Prof. Jae-Ho Han received the B.S. and M.S. degrees in electronics engineering and radio engineering from Korea University, Seoul, Korea, in 1998 and 2000, respectively, and the Ph.D. degree in electrical and computer engineering from The Johns Hopkins University, Baltimore, MD, USA, in 2010. From 2000 to 2005, he was an Associate Researcher at the Fiber Optics and Telecommunications Laboratory of LG R&D Center, Anyang, Korea. During the Ph.D. studies, he was with the Center of Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, MD, and with the T. J. Watson Research Center, IBM, Yorktown Heights, NY, USA, in 2008 and 2009, respectively, as a Research Intern. After receiving the Ph.D. degree, he joined the Physical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, as a Postdoctoral Associate. Since 2011, he has been with the Department of Brain and Cognitive Engineering, Korea University, where he is currently a Full Professor. He has been leading the government funded Artificial Intelligence Research Center as the Director at Korea University since 2016. Prof. Han is a Senior Member of Optica (formerly, Optical Society of America) and Member of IEEE, IEIE, OSK, KICS. His current research interests include artificial intelligence (machine learning) for biomedical images and robot-assisted microsurgeries in ophthalmology, and novel optical imaging technologies for various fields in nanobiomedicine and neuroscience research.

Education

B.S.       Department of Electronics Engineering,

              Korea University, Seoul, Korea (Feb. 1998)

M.S.      Department of Radio Sciences and Engineering,

              Korea University, Seoul, Korea (Feb. 2000)

Ph.D.    Department of Electrical and Computer Engineering,

             Johns Hopkins University, Baltimore, MD (May 2010)

Experiences

Sep. 2023           Provost

– Present             Cooperative Center for Research Facilities, Korea University

Feb. 2021            Department Head

– Present             Department of Brain and Cognitive Engineering, Korea University

Sep. 2020           Vice Director

– Aug. 2023       BK21 Artificial Intelligence R&E Project, Korea University

Jul. 2021             Associate Editor (AE)

– Present             IEEE Transactions on Instrumentation and Measurement, USA

Apr. 2021           Editorial Board Member

– Present             MDPI Diagnostics, Switzerland

Aug. 2020          Technical Editor (TE)

– Present             IEEE/ASME Transactions on Mechatronics, USA

Apr. 2020           Committee Member

– Present             Nationality Deliberation Committee (Korea Immigration Service), Ministry of Justice

Jul. 2018             Expert in Technology Level Evaluation

– Present             Area of high-precision medical robotics, Ministry of Science and ICT of Korea

Jul. 2016             Director

– Present             ITRC Artificial Intelligence Research Center, Korea University

Mar. 2011          Lab Head

– Present            Bionics and Photonics Lab, Korea University

Lead the academic lab for the researches on various areas of bioelectronics and optoelectronics for brain engineering, optical engineering, biomedical engineering, and artificial intelligence.

Mar. 2020           Full Professor (Tenured)

– Present             Department of Artificial Intelligence, Korea University, Seoul, Korea

Sep. 2019           Full Professor (Tenured)

– Present            Department of Brain and Cognitive Engineering, Korea University, Seoul, Korea

Sep. 2014           Associate Professor

– Aug. 2019       Department of Brain and Cognitive Engineering, Korea University, Seoul, Korea

Mar. 2011          Assistant Professor

– Aug. 2014       Department of Brain and Cognitive Engineering, Korea University, Seoul, Korea

Aug. 2018           Visiting Scholar (Professor) - LG Foundation International Research Professor

– Aug. 2019        Sheikh Zayed Institute for Pediatric Surgical Innovation (Host: Prof. Jaepyeong Cha), Children’s National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC

Collaborated and participated actively in the development of next generation precise medical robots and advanced endoscopic vision systems

Sep. 2015            Director

– Aug. 2017        Center for Brain Engineering Research, Korea University

Mar. 2015            Department Head

– Jul. 2016          (Interdisciplinary Major) Department of Brain and Cognitive Sciences, College of Information and Communications, Korea University, Seoul, Korea

Aug. 2010           Postdoctoral Associate

– Jan. 2011         Semiconductor and Dimensional Metrology Division, Physical Measurement Laboratory (PML), National Institute of Standards and Technology (NIST), US Department of Commerce, Gaithersburg, MD

Worked on electrical and optical spectroscopy methods for novel semiconductor device characterization, material defect evaluation, electric current standard measurement based on single electron transistors

Jun. 2009            Graduate Summer Research Intern

– Aug. 2009        Optical Interconnect & Packaging Department (Mentor: Russel Budd, Manager: Dr. Frank Libsch), IBM T. J. Watson Research Center, Yorktown Heights, NY

Collaborated in various projects for next generation high speed super-computers dealing with optical interconnect modules such as prism multi-channel connectors, micro-machining of polymer waveguides by femto second pulsed laser ablation, and LGA (Land Grid Array) packages

Feb. 2008            Guest Researcher (NSF/FDA Scholar-in-Residence program)

– Aug. 2008         Nano Biophotonics and Medical Optics Lab (Leader: Dr. Ilko Ilev, Mentor: Do-Hyun Kim), Division of Physics, Center for Devices and Radiological Health (CDRH), Food and Drug Administration (FDA), US Department of Health and Human Services, Silver Spring, MD

Collaborated and participated actively in the development of fiber-optic common-path endoscopic optical coherence tomography system for non-invasive optical biopsy

Aug. 2007          Visiting Student

– Dec. 2007        Quantum Information Networks Group (Leader: Dr. Xiao Tang, Mentor: Lijun Ma), Advanced Network Technologies Division, Information Technology Laboratory, National Institute of Standards and Technology (NIST), US Department of Commerce, Gaithersburg, MD

Collaborated and participated actively in the measurement and generation of efficient correlated photon pairs at 1550nm communication band based on coupled intra-cavity four-wave-mixing

Mar. 2002            Associate Researcher

– May 2005         Research Lab, LG Cable R&D Center, Anyang, Korea

Participated actively in and/or was responsible for the following research and development project topics:

Fabrication and characterization of semiconductor laser and photo diodes

Development of planar waveguide technology based optoelectronic integrated circuits

Reliability of device and materials (Optical transceiver modules, laser diodes, thin film filters)

Technical review of venture and start-up firms for M&A

Jan. 2000             Researcher

– Feb. 2002         Research Lab, LG Cable R&D Center, Anyang, Korea

Participated actively in and/or was responsible for the following research and development project topics:

Characterization and RF modeling of optoelectronic devices

Circuit design & implementation of 2.5Gbps transceiver modules

Packaging optical subassemblies (TOSA, ROSA)

Measurement of EMI, EMS compatibility of high-speed transceiver modules

Jul. 1999            Graduate Summer Intern

– Jul. 1999          LG Cable R&D Center, Anyang, Korea

Supported research group engaged in 2.5Gbps optical transmission systems and optoelectronic devices

Nov. 1996           Undergraduate Intern

– Mar. 1998         LG Corp., Department of President’s Office, Seoul, Korea

Served as the campus news reporter and assisted in organizing college-company relationship events

Affiliations and Service Activities

• - IEEE 7th International Conference On Consumer Electronics (ICCE) Asia (ICCE-Asia 2022), Organizing Committee Chair 
• - IEEE Computer Society, Pattern Analysis and Machine Intelligence, Technical Committee, since 2018
• - IEEE Systems, Man, and Cybernetics Society (SMC), Brain Machine Interface (BMI) Systems, Technical Committee Member, current
• - International Conference on Optical Internet, Member of Technical Committee, 2014
• - IEEE International Winter Conference on Brain-Computer Interface, Member of Organizing Committee, 2013-2018
• - International Conference on Electronics, Information, and Communication (ICEIC), Member of Organizing Committee & Technical Program Committee, 2018
• - IEEE International Conference on Systems, Man, and Cybernetics (SMC), Member of Organizing Committee, 2012
• - Laboratory for Computational Sensing and Robotics, Johns Hopkins University, Member (Resident), 2008–2010
• - IEEE Transactions on Education, Reviewer, since 2012
• - IEEE Access, Reviewer, since 2018
• - IEEE Sensors Journal, Reviewer, since 2009
• - IEEE Communications Letters, Reviewer, since 2009
• - IEEE Photonics Technology Letters, Reviewer, since 2008
• - IEEE Transactions on Device and Materials Reliability, Reviewer, since 2007
• - IEEE Transactions on Instrumentation and Measurement, Reviewer, since 2011
• - IEEE Transactions on Image Processing, Reviewer, since 2016
• - IEEE Transactions on Medical Imaging, Reviewer, since 2017
• - IEEE Transactions on Industrial Electronics, Reviewer, since 2016
• - IEEE Transactions on Mechatronics, Reviewer, since 2018
• - Trends in Biotechnology (Cell Press), Reviewer, since 2019
• - International Journal of Numerical Methods in Biomedical Engineering (Wiley), Reviewer, since 2018
• - Microwave and Optical Technology Letters (Wiley), Reviewer, since 2020
• - ACS Omega, Reviewer, since 2016
• - AIP Advances, Reviewer, since 2020
• - Journal of Lightwave Technology (IEEE/OSA), Reviewer, since 2017
• - Optics Letters (OSA), Reviewer, since 2007
• - Applied Optics (OSA), Reviewer, since 2010
• - Biomedical Optics Express (OSA), Reviewer, since 2012
• - Optics Express (OSA), Reviewer, since 2014
• - Journal of Optical Society of America A (OSA), Reviewer, since 2014
• - Chinese Optics Letters, Reviewer, since 2016
• - Biocybernetics and Biomedical Engineering (Elsevier), Reviewer, since 2022
• - Sensors and Actuators B (Elsevier), Reviewer, since 2016
• - Optics Communications (Elsevier), Reviewer, since 2012
• - Optical Fiber Technology (Elsevier), Reviewer, since 2014
• - Computers in Biology and Medicine (Elsevier), Reviewer, since 2017
• - Optik (Elsevier), Reviewer, since 2018
• - Computer Methods and Programs in Biomedicine (Elsevier), Reviewer, since 2019
• - Artificial Intelligence in Medicine (Elsevier), Reviewer, since 2020
• - Journal of Neuroscience Methods (Elsevier), Reviewer, since 2020
• - Innovation and Research in BioMedical engineering (Elsevier), Reviewer, since 2021
• - Optical Engineering (SPIE), Reviewer, since 2013
• - Journal of Biomedical Optics (SPIE), Reviewer, since 2015
• - Electronics Letters (IET), Reviewer, since 2017
• - IET Image Processing, Reviewer, since 2015
• - Journal of the Optical Society of Korea (OSK), Reviewer, since 2012
• - BMJ Case Reports, Reviewer, since 2014
• - International Journal of Electronics (Taylor & Francis), Reviewer, since 2009
• - Interactive Learning Environments (Taylor & Francis), Reviewer, since 2014
• - Ergonomics (Taylor & Francis), Reviewer, since 2019
• - PLOS ONE, Reviewer, since 2014
• - International Journal of Precision Engineering and Manufacturing, Reviewer, since 2017
• - Journal of Imaging, Reviewer, since 2017
• - Journal of Sensors, Guest Editor, 2014~2015
• - Biomedical Engineering Letters (Springer), Reviewer, since 2013
• - Optical and Quantum Electronics (Springer), Reviewer, since 2019
• - Pattern Analysis and Applications (Springer), Reviewer, since 2020
• - IEEE Sensors Conference, Reviewer, since 2019
• - IEEE IECON, Reviewer, since 2020
• - OSA (Optical Society of America), Senior Member, since 2019
• - IEEE (ED/PHO/SMC/COMM/IE Societies), Member, since 2003
• - IEICE (Electronics Society), Member, since 2003
• - KICS (Korea Information and Communications Society), Member, since 1999
• - OSK (Optical Society of Korea), Member, since 2013
• - IEIE (The Institute of Electronics and Information Engineers), Member, since 2012
• - KIISE (Korean Institute of Information Scientists and Engineers), Member, since 2014
• - IEE, Member, 2003–2006

Refereed Journal Papers

[J-86]     Lua Ngo, Phuc Hoang Nguyen, Toi Van Vo, Jae-Ho Han, "Adaptive Inter-pixel Normalization for Glaucomatous Retinal Layer Delineation," under preparation, Annals of Biomedical Engineering.

[J-85]     Lua Ngo, Boram Lee, Jae-Ho Han, and Jaeryung Oh, “Multiplication Generative Adversarial Network in Abnormality Recognition for Diagnosing Age-related Macular Degeneration, under preparation.

[J-84]     Young-Tak Kim, Hayom Kim, Seho Lee, Jae-Ho Han, Dong-Kwon Lim, Jung Bin Kim, and Shynho Do, “Is​ ​GPT-4o​ ​Ready​ ​for​ ​Clinical​ ​Use​ ​in​ ​Neuroradiology?​ ​A​ ​Pilot​ ​Study​ ​Evaluating​ ​Its​ ​Diagnostic​ ​Performance​ ​on​ ​Hemorrhage​ ​in​ ​Brain​ ​Computed​ ​Tomography, under preparation.

[J-83]     Young-Tak Kim, Beom-Su Han, Jung Bin Kim, Jason K. Sa, Je Hyeong Hong, Yunsik Son, Jae-Ho Han, Syndo Do, Ji Seon Chae, Jung-Kwon Bae "HKA-Net: Clinically-Adapted Deep Learning for Automated Measurement of Hip-Knee Ankle Angle on Lower Limb Radiography," Journal of Orthopaedic Surgery and Research, accepted, 2024.

[J-82]     Yeon-Kyoung Ko, Jae-Ho Han, and Seung-Bo Lee "Deep Learning-Based Approach to Address Data Imbalance in Medical Field: Application to Electrocardiogram Data for Enhnaced Few-Shot Classification," Innovation and Research in Biomedical Engineering, under review.

[J-81]     Young-Tak Kim, Hayom Kim, Mingyeong So, Jooheon Kong, Keun-Tae Kim, Je Hyeong Hong, Yunsik Son, Jaeson K. Sa, Synho Do, Jae-Ho Han, and Jung Bin Kim "Differentiating loss of consciousness causes through artificial intelligence-enabled decoding of functional connectivity," Neuroimage, vol. 297, no. 1, 120749, Aug. 2024.

[J-80]     Jinui Lee and Jae-Ho Han "EEG-based​ ​efficient​ ​demographic​ ​classification​ ​with​ ​selective​ ​data​ ​approach​ ​and​

​scalable​ ​hybrid​ ​network," Electronics Letters, vol. 60, no. 10, e13229:1-3, May 2024.

[J-79]     Jinui Lee and Jae-Ho Han "Bimodal Transformer with Regional EEG Data for Accurate Gameplay Regularity Classification," Brain Sciences, vol. 14, no. 73, pp. 282:1-13, Mar. 2024.

[J-78]     Yeonwoo Jeong, Behnam Tayebi, Jae-Ho Han "Sub-Nyquist Coherent Imaging using an Optimizing Multiplexed Sampling Scheme," IEEE Signal Processing Magazine, vol. 40, no. 7, pp. 81-88, Nov. 2023.

[J-77]     Sugil Kim, Hua Wu, and Jae-Ho Han, "Model-based Simultaneous Multi-Slice (SMS) Reconstruction with Hankel Subspace Learning for Accelerated MR T1 Mapping," Mathematics, vol. 11, no. 13, pp. 2963:1-18, Jul. 2023.

[J-76]      Yeonwoo Jeong, Jae-Ho Han, and Jearyung Oh, "Contextual Augmentation Based on Metric-Guided Features for Ocular Axial Length Prediction," Mathematics, vol. 11, no. 13, pp. 3021:1-20, Jul. 2023.

[J-75]     Jae-Ho Han, "Artificial Intelligence in Eye Disease: Recent Developments, Applications, and Surveys," Diagnostics, vol. 12, no. 8, pp. 1927:1-4, Aug. 2022.

[J-74]     Jeeun Kang, Jae-Ho Han, and Ping Yan, "Editorial: Advances in Optics and Acoustics Towards Translational Functional Neuroimaging," Frontiers in Neuroscience, vol. 16, 868402, Mar. 2022.

[J-73]     Yeonwoo Jeong, Yu-Jin Hong, and Jae-Ho Han, "Review of Machine Learning Applications Using Retinal Fundus Images," Diagnostics, vol. 12, no. 1, pp. 134:1-27, Jan. 2022.

[J-72]     Lua Ngo and Jae-Ho Han, "Graph-based Segmentation with Homogeneous Hue and Texture Vertices," Optica Applicata, vol. 51, no. 4, pp. 541-549, Dec. 2021.

[J-71]    Yeonwoo Jeong, Boram Lee, Jae-Ho Han, and Jaeryung Oh, “Ocular Axial Length Prediction Based on Visual Interpretation of Retinal Fundus Images via Deep Neural Network," IEEE Journal of Selected Topics in Quantum Electronics, vol. 27, no. 4, pp. 7200407:1-7, Jul./Aug. 2021.

[J-70]     Behnam Tayebi,  Farnaz Sharif, and Jae-Ho Han, "Smart Filtering of Phase Residues in Noisy Wrapped Holograms," Scientific Reports, vol. 10, pp. 16965:1-11, Oct. 2020.

[J-69]     Jae-Ho Han and Jaepyeong Cha, “Intraoperative imaging based on common-path time-domain reflectometry for brain tumor surgery,” Optica Applicata, vol. 50, no. 2, pp. 223-227, Jun. 2020.

[J-68]     Hoonjae Lee, Julius Juhyun Chung, Joonyeol Lee, Seong-Gi Kim, Jae-Ho Han, and Jaeseok Park, “Model-based Chemical Exchange Saturation Transfer MRI for Robust z-Spectrum Analysis,” IEEE Transactions on Medical Imaging, vol. 39, no. 2, pp. 283-293, Feb. 2020.

[J-67]     Lua Ngo, Jaepyeong Cha, and Jae-Ho Han, “Deep Neural Network Regression for Automated Retinal Layer Segmentation in Optical Coherence Tomography Images,” IEEE Transactions on Image Processing, vol. 29, no. 1, pp. 303-312, Jan. 2020.

[J-66]     Jae-Ho Han and Jaepyeong Cha, “Widefield illumination photoacoustic imaging of blood vessel phantom,” Microwave and Optical Technology Letters, vol. 62, no. 1, pp. 33-36, Jan. 2020.

[J-65]     Jae-Ho Han and Jaepyeong Cha, “Visualising ganglion cell layer based on image entropy optimisation for adaptive contrast enhancement,” Electronics Letters, vol. 56, no. 1, pp. 25-27, Jan. 2020.

[J-64]     Behnam Tayebi, Jeonghoon Park, and Jae-Ho Han, “Super-bandwidth Two-step Phase-shifting Off-axis Digital Holography by Optimizing Two-dimensional Spatial Frequency Sampling Scheme,” IEEE Access, vol. 7, no. 1, pp. 136836-136841, Dec. 2019.

[J-63]     Behnam Tayebi, Yeonwoo Jeong, Jae-Ho Han, “Dual-Wavelength Diffraction Phase Microscopy with 170 Times Larger Image Area,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 25, no. 2, pp. 7101206:1-6, Mar./Apr. 2019.

[J-62]     Behnam Tayebi, Wonju Kim, Farnaz Sharif, Bong-June Yoon, and Jae-Ho Han, “Single-shot and Label-free Refractive Index Dispersion of Single Nerve Fiber by Triple-wavelength Diffraction Phase Microscopy,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 25, no. 1, pp. 7200708: 1-8, Jan./Feb. 2019.

[J-61]     Behnam Tayebi, Farnaz Sharif, Ali Karimi, and Jae-Ho Han, “Stable Extended Imaging Area Sensing without Mechanical Movement Based on Spatial Frequency Multiplexing,” IEEE Transactions on Industrial Electronics, vol. 65, no. 10, pp. 8195-8203, Oct. 2018.

[J-60]     Behnam Tayebi, Wonju Kim, Bong-June Yoon, and Jae-Ho Han, “Real-Time Triple Field of View Interferometry for Scan-Free Monitoring of Multiple Objects,” IEEE/ASME Transactions on Mechatronics, vol.23, no. 1, pp. 106-166, Feb. 2018.

[J-59]     Behnam Tayebi, Jae-Ho Han, Farnaz Sharif, Mohammad Reza Jafarfard, and Dug Young Kim, “Compact single-shot four-wavelength quantitative phase microscopy with polarization- and frequency-division demultiplexing,” Optics Express, vol. 25, no. 17, pp. 20172-20182, Aug. 2017.

[J-58]     Ji-hyun Kim, Ariunaa Togloom, Jae-Ho Han, and Jaeryung Oh, “In vitro Monitoring of a Cultured Human Retinal Pigment Epithelium Using 1,375-nm Spectral Domain Optical Coherence Tomography,” IEEE/OSA Journal of Lightwave Technology, vol. 35, no. 16, pp. 3455-3460, Aug. 2017.

[J-57]     Lua Ngo and Jae-Ho Han, “Multi-level deep neural network for efficient segmentation of blood vessels in fundus images,” Electronics Letters, vol. 53, no. 16, pp. 1096-1098, Aug. 2017.

[J-56]     Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Wavelength calibration of dispersive near-infrared spectrometer using relative k-space distribution with low coherence interferometer,” Optics Communications, vol. 367, no. 1, pp. 186-191, May 2016.

[J-55]     Jae-Ho Han and Sung-Woong Park, “Experimental Study of a Hybrid Small-Signal Parameter Modeling and Extraction Method for a Microoptoelectronic Device,” IEEE/ASME Transactions on Mechatronics, vol. 20, no. 6, pp. 3285-3290, Dec. 2015.

[J-54]     Jae-Ho Han, Sang Min Yoon, Gang-Joon Yoon, “Decoupling structural artifacts in fiber optic imaging by applying compressive sensing,” Optik, vol. 126, no. 19, pp. 2013-2017, Oct. 2015.

[J-53]     Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Adaptive optimization of reference intensity for optical coherence imaging using galvanometric mirror tilting method,” Optics Communications, vol. 351, no. 1, pp. 57-62, Sep. 2015.

[J-52]     Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, "Accurate Wavelength Calibration Method for Spectrometer using Low Coherence Interferometry," IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 16, pp. 3413-3418, Aug. 2015.

[J-51]     Ji-hyun Kim, Jaehong Aum, Jae-Ho Han, and Jichai Jeong, “Optimization of compute unified device architecture for real-time ultrahigh-resolution optical coherence tomography,” Optics Communications, vol. 334, no. 1, pp. 308-313, Jan. 2015.

[J-50]     Yeong-Mun Cha and Jae-Ho Han, “High-Accuracy Retinal Layer Segmentation for Optical Coherence Tomography Using Tracking Kernels Based on Gaussian Mixture Model,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 20, no. 2, pp. 6801010:1-10, Mar./Apr. 2014.

[J-49]     Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Common-path Optical Coherence Tomography Using a Conical-frustum-tip Fiber Probe,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 20, no. 2, pp. 6800407:1-7, Mar./Apr. 2014.

[J-48]     Cheong-Yang Lee and Jae-Ho Han, “Integrated Spatio-Spectral Method for Efficiently Suppressing Honeycomb Pattern Artifact in Imaging Fiber Bundle Microscopy,” Optics Communications, vol. 306, no. 1, pp. 67-73, Oct. 2013.

[J-47]     Cheong-Yang Lee and Jae-Ho Han, “Elimination of honeycomb patterns in fiber bundle imaging by a superimposition method,” Optics Letters, vol. 38, no. 12, pp. 2023-2025, Jun. 2013.

[J-46]     J.-H. Han and J. U. Kang, “'Microlens-coupled endoscopic imaging probe without beam expanding spacer,” Electronics Letters, vol. 49, no. 10, pp. 641-642, May 2013.

[J-45]     Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Graphic Processing Unit Aided Highly Stable Real-Time Spectral-Domain Optical Coherence Tomography at 1375 nm Based on Dual-Coupled-Line Subtraction,” Laser Physics Letters, vol. 10, no. 4, 045604, Apr. 2013.

[J-44]     Jae-Ho Han and Sung-Woong Park, “Wavelength detuning of DFB laser incorporating compressively strained MQW and automatically buried absorptive grating,” Optik, vol. 124, no. 1, pp. 64-66, Jan. 2013.

[J-43]     Sang Min Yoon and Jae-Ho Han, “Motion Analysis of Magnetic Resonance Angiography Image in Diffusion Tensor Fields,” IEEE Sensors Journal, vol. 12, no. 11, pp. 3275-3276, Nov. 2012.

[J-42]     Jae-Ho Han and S. M. Yoon, “Dichloromethane Detection Based on Near Infrared Absorptive Sensing,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 18, no. 5, pp. 1547-1552 , Sep./Oct. 2012.

[J-41]     Soo Eun Chae, Doyoung Kim, and Jae-Ho Han, “Determinants of Differential Item Functioning in an Elementary Mathematics Test With Accommodations,” IEEE Transactions on Education, vol. 55, no. 2, pp. 279-284, May 2012.

[J-40]     Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Periodic reference subtraction method for efficient background fixed pattern noise removal in Fourier domain optical coherence tomography,” Optics Communications, vol. 285, no. 7, pp. 2012-2016, Apr. 2012.

[J-39]     Jae-Ho Han and Jin U. Kang, “Effect of multimodal coupling in imaging micro-endoscopic fiber bundle on optical coherence tomography,” Applied Physics B, vol. 106, no. 3, pp. 635-643, Mar. 2012.

[J-38]     Jae-Ho Han and Jin U. Kang, “Neuromorphic Biophotonic Sensor Based on Near Infrared Optical Reflectometry,” IEEE Sensors Journal, vol. 12, no. 3, pp. 474-478, Mar. 2012.

[J-37]     Jae-Ho Han and Sang Min Yoon, “Integrated Near Infrared Dual-Modality Imaging with Common Path Fiber Optic System,” IEEE Transactions on Instrumentation and Measurement, vol. 60, no. 12, pp. 3958-3961, Dec. 2011.

[J-36]     Jae-Ho Han, “Neurosensory tissue morphology with intraoperative optical fiber probe in aqueous medium,” Optik, vol. 122, no. 21, pp. 1895-1898, Nov. 2011.

[J-35]     Jae-Ho Han and Jin U. Kang, “Microball lens integrated fiber probe for optical frequency domain imaging,” Chinese Optics Letters, vol. 9, no. 9, pp. 090608, Sep. 2011.

[J-34]     Jae-Ho Han and Sang Min Yoon, “Depixelation of coherent fiber bundle endoscopy based on learning patterns of image prior,” Optics Letters, vol. 36, no. 16, pp. 3212-3214, Aug. 2011.

[J-33]     Jae-Ho Han and Jin U. Kang, “Correlated Photon-Pair Source for Secured C-Band Quantum Communications,” IEEE Photonics Technology Letters, vol. 23, no. 16, pp. 1178-1180, Aug. 2011.

[J-32]     Jae-Ho Han, Jin U. Kang, and Chul Gyu Song, “Polarization Sensitive Subcutaneous and Muscular Imaging Based on Common Path Optical Coherence Tomography Using Near Infrared Source,” Journal of Medical Systems, vol. 35, no. 4, pp. 521-526, Aug. 2011.

[J-31]     J. T. Ryan, L. C. Yu, J. H. Han, J. J. Kopanski, K. P. Cheung, F. Zhang, C. Wang, J. P. Campbell, and J. S. Suehle, “Spectroscopic charge pumping investigation of the amphoteric nature of Si/SiO₂ interface states,” Applied Physics Letters, vol. 98, no. 23, 233502, Jun. 2011.

[J-30]     Jae-Ho Han, “Four-wave mixing in intracavity dual-wavelength fibre ring laser,” Electronics Letters, vol. 47, no. 10, pp. 612-614, May 2011.

[J-29]     Jae-Ho Han, “Narrow linewidth continuous-wave and gain-switched fiber laser with intracavity unpumped Er-doped fiber loop,” Laser Physics, vol. 21, no. 4, pp. 700-703, Apr. 2011.

[J-28]     Jae-Ho Han “Switchable dual-wavelength Erbium-doped fiber ring laser with cascaded fiber Bragg gratings,” Optik, vol. 121, no. 24, pp. 2266-2268, Dec. 2010.

[J-27]     Jin U. Kang, Jae-Ho Han, Xuan Liu, Kang Zhang, Chul Gyu Song, and Peter Gehlbach, “Endoscopic Functional Fourier Domain Common Path Optical Coherence Tomography for Microsurgery,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 16, no. 4, pp. 781-792, Jul./Aug. 2010.

[J-26]     Jae-Ho Han, Ilko K. Ilev, Do-Hyun Kim, Chul Gyu Song, and Jin U. Kang, “Investigation of gold-coated bare fiber probe for in situ intra-vitreous coherence domain optical imaging and sensing,” Applied Physics B, vol. 99, no. 4, pp. 741-746, Jun. 2010.

[J-25]     J. Han, J. Lee, T. Lee, and J.U. Kang, “Near infrared imaging of micro-structured polymer-metal surface pattern,” Opto-Electronics Review, vol. 18, no. 2, pp. 163-167, Jun. 2010.

[J-24]     Jin U. Kang, Jae-Ho Han, Xuan Liu, and Kang Zhang, “Common-Path Optical Coherence Tomography for Biomedical Imaging and Sensing,” Journal of the Optical Society of Korea, vol. 14, no. 1, pp. 1-13, Mar. 2010.

[J-23]     Jae-Ho Han, Junghoon Lee, and Jin U. Kang, “Pixelation effect removal from fiber bundle probe based optical coherence tomography imaging,” Optics Express, vol. 18, no. 7, pp. 7427-7439, Mar. 2010. (Also selected in the Virtual Journal for Biomedical Optics, vol. 5, no. 7, Apr. 2010)

[J-22]     Jae-Ho Han and Zail Lhee, “Analysis of two-dimensional coupling efficiency for rear-facet emission in compact light emitting device packaging,” Optik, vol. 121, no. 5, pp. 467-470, Mar. 2010.

[J-21]     Jae-Ho Han, Xuan Liu, Jin U. Kang, and Chul Gyu Song, “High-resolution subsurface articular cartilage imaging based on Fourier domain common path optical coherence tomography,” Chinese Optics Letters, vol. 8, no. 2, pp. 167-169, Feb. 2010.

[J-20]     Jae-Ho Han, Zail Lhee, and Sung-Woong Park, “Effect of Pseudomorphic Multiple Quantum Well Layers on Characteristics of Uncooled Electroluminescent Diode,” International Journal of Modern Physics B, vol. 23, no. 32, pp. 5859-5865, Dec. 2009.

[J-19]     J.-H. Han, X. Liu, C.G. Song and J.U. Kang, “Common path optical coherence tomography with fibre bundle probe,” Electronics Letters, vol. 45, no. 22, pp. 1110-1112, Oct. 2009.

[J-18]     Kang Zhang, Weichao Wang, Jaeho Han, and Jin U. Kang, “A Surface Topology and Motion Compensation System for Microsurgery Guidance and Intervention based on Common-Path Optical Coherence Tomography,” IEEE Transactions on Biomedical Engineering, vol. 56, no. 9, pp. 2318-2321, Sep. 2009.

[J-17]     Xiaolu Li, Jae-Ho Han, Xuan Liu, and Jin U. Kang, “SNR Analysis of All-Fiber Common-Path Optical Coherence Tomography,” Applied Optics, vol. 47, no. 27, pp. 4833-4840, Sep. 2008. (Also selected in the Virtual Journal for Biomedical Optics, vol. 3, no. 11, Oct. 2008)

[J-16]     Jae-Ho Han, “Single Cavity Wavelength-Switched Fiber Ring Laser Based on Fiber Bending Effect in Mach-Zehnder Interferometer,” Modern Physics Letters B, vol. 22, no. 14, pp. 1367-1373, Jun. 2008.

[J-15]     J.H. Han, “Simple signal path technique for matching circuit in packaged semiconductor diode laser,” Opto-Electronics Review, vol. 16, no. 2, pp. 185-188, Jun. 2008.

[J-14]     J.-H. Han and J.U. Kang, “Dual wavelength-swept fibre ring laser for wavelength-dependent pump-probe measurements,” Electronics Letters, vol. 43, no. 23, pp. 1263-1264, Nov. 2007.

[J-13]     Jae-Ho Han and Sung-Woong Park, “Effect of Crystal Thickness of Separate Confinement Heterostructure Layers on 1.55-μm Loss-Coupled DFB Laser Characteristics,” Crystal Research and Technology, vol. 42 no. 7, pp. 707-712, Jul. 2007.

[J-12]     Jae-Ho Han and Sung-Woong Park, “Reliability of loss-coupled 1.55μm DFB laser diode with automatically buried absorptive InAsP layer,” Microwave and Optical Technology Letters, vol. 49, no. 3, pp. 636-638, Mar. 2007.

[J-11]     Jae-Ho Han and Sung-Woong Park, “Effect of temperature and injection current on characteristics of TO-CAN packaged Fabry-Perot laser diode,” Current Applied Physics, vol. 7, no. 1, pp. 6-9, Jan. 2007.

[J-10]     S. W. Park, J. H. Han, Y. T. Han, S. S. Park, B. Y. Yoon, B. K. Kim, H. K. Sung, and J. I. Song, “Two-Step Laterally Tapered Spot-Size Converter 1.55-μm DFB Laser Diode Having a High Slope Efficiency,” IEEE Photonics Technology Letters, vol. 18, no. 20, pp. 2138-2140, Oct. 2006.

[J-9]       J.-H Han, Z. Lhee, S.-W. Park, “Characterization of loss-coupled 1550nm DFB lasers for microwave optical links,” Applied Physics B, vol. 85, no. 1, pp. 85-88, Oct. 2006.

[J-8]       Jae-Ho Han and Sung-Woong Park, “Wafer Level Reliability and Lifetime Analysis of InGaAsP/InP Quantum-Well Fabry-Perot Laser Diode,” IEEE Transactions on Device and Materials Reliability, vol. 5, no. 4, pp. 683-687, Dec. 2005.

[J-7]       Sungwook Moon and Jae-Ho Han, “Packaging of CWDM Bidirectional Transceiver Using Robust Tuning Scheme of Thin-Film Filter,” IEICE Electronics Express, vol. 2, no. 21, pp. 536-541, Nov. 2005.

[J-6]       Jae-Ho Han and Sungwook Moon, “Evaluation of EMC up to 1GHz for 155Mb/s optical transceiver modules,” IEICE Electronics Express, vol. 2, no. 19, pp. 506-511, Oct. 2005.

[J-5]       Jae-Ho Han, “Analysis of Signal Detection Rates in Optical CDMA,” IEICE Electronics Express, vol. 2, no. 8, pp. 280-285, Apr. 2005.

[J-4]       Jae-Ho Han and Jichai Jeong, “High frequency characterization of coplanar waveguide and equivalent-circuit modeling of interconnection for mini-DIL package,” Microwave and Optical Technology Letters, vol. 43, no. 5, pp. 365-367, Dec. 2004.

[J-3]       Jae-Ho Han, Zail Lhee, Seung-Bae Park, and Gihan Ryu, “Characteristics of a packaged laser-diode module without band-stop resonance,” Microwave and Optical Technology Letters, vol. 42, no. 5, pp. 347-349, Sep. 2004.

[J-2]       Jae-Ho Han and S. W. Park, “Theoretical and Experimental Study on Junction Temperature of Packaged Fabry-Perot Laser Diode,” IEEE Transactions on Device and Materials Reliability, vol. 4, no. 2, pp. 292-294, Jun. 2004.

[J-1]       Yonggyoo Kim, Hanlim Lee, Jaehoon Lee, Jaeho Han, T.W. Oh, and Jichai Jeong "Chirp Characteristics of 10Gbps Electro-Absorption Modulator Integrated DFB Lasers," IEEE Journal of Quantum Electronics, vol. 36, no. 8, pp. 900-908, Aug. 2000.

Refereed Conference Proceedings

[C-66]    So Hyun Nam, Gyeong Woo Cheon, Eugene Oh, Bo Ning, Yujeong Cho, Jae-Ho Han, Timothy Kane, Anthony Sandler, and Jaepyeong Cha, “Quantitative assessment of acute mesenteric ischemia in preclinical models using laser speckle contrast imaging (LSCI),” SPIE Photonics West, San Francisco, CA, Feb. 2020.

[C-65]    Byeong-cheol Kang, Jae-Ho Han, Tae-jun Ha, “Molecular functionalization of graphene transistors for neural-interface systems,” 5^th International Conference on Molecular Simulation (ICMS 2019), Jeju, South Korea, Nov. 2019.

[C-64]    Byeong-Cheol Kang, Jae-Ho Han, and Tae–Jun Ha, “Chemiresistive pH Sensors Based on Advanced Nanocomposite Materials for Neurological Healthcare Monitoring Systems,” International Conference on Materials for Advanced Technologies (ICMAT), Singapore, Jun. 2019.

[C-63]    Behnam Tayebi and Jae-Ho Han, “Filtering, unwrapping, and denoising strategy for quality enhancement of the noisy wrapped phase of the neuronal cells,” IEEE Photonics Conference (IPC), Reston, VA, Oct. 2018.

[C-62]    Behnam Tayebi, Yeonwoo Jeong, and Jae-Ho Han, “Single-shot multiple-color holography of single neuron using spatial frequency multiplexing,” OSA Frontiers in Optics / Laser Science Conference (FIO/LS), Washington, DC, USA, Sep. 2018.

[C-61]    Byeong-Cheol Kang, Jae-Ho Han, and Tae-Jun Ha, “Flexible piezocapacitive pressure sensors fabricated by all-solution-process for human-machine interfaces”, International Conference on Microelectronics and Plasma Technology (ICMAP 2018), Incheon, Korea, Jul. 2018.

[C-60]    Byeong-Cheol Kang, Jun-Young Jeon, Jae-Ho Han, and Tae-Jun Ha, “Wearable carbon nanotube based biosensors for healthcare monitoring systems,” International Conference on Science and Technology of Synthetic Metals (ICSM), Busan, Korea, Jul. 2018.

[C-59]    Byeong-Cheol Kang, Jae-Ho Han, and Tae–Jun Ha, “Carbon nanotube based bio-electrodes for surface electromyogram sensors,” International Conference on Science and Technology of Synthetic Metals (ICSM), Busan, Korea, Jul. 2018.

[C-58]    Byeong-Cheol Kang, Jae-Ho Han, and Tae–Jun Ha, “Wearable triboelectric energy harvesters for brain-machine interfaces,” International Conference on Nanogenerators and Piezotronics (NGPT), Seoul, Korea, May 2018.

[C-57]    Byeong–Cheol Kang, Jae-Ho Han, and Tae–Jun Ha, “Wearable Single-Wall Carbon Nanotube Thin-film Transistor Arrays for Neuro-Interfaces”, International Conference on Advanced Electromaterials (ICAE), Jeju, Korea, Nov. 2017.

[C-56]    Byoung-Soo Yu, Jae-Ho Han, and Tae-Jun Ha, “Characteristics of high-k aluminum oxide thin films fabricated by solution-process for intelligent neural interface,” International Conference on Advanced Electromaterials (ICAE), Jeju, Korea, Nov. 2017.

[C-55]    Byeong-Cheol Kang, Jae-Ho Han, and Tae-Jun Ha, “A patterning technique to improve device performance of carbon nanotube based transistors for electroencephalogram sensor systems,” International Conference on Advanced Electromaterials (ICAE), Jeju, Korea, Nov. 2017.

[C-54]    Jae-Ho Han and Behnam Tayebi, “Optimization of Spatial Frequency Multiplexing for Large Area Field of View Microscopic Bio-Imaging,” Asia and Oceania Conference on Photobiology (AOCP), Seoul, Korea, Nov. 2017.

[C-53]    Behnam Tayebi and Jae-Ho Han, “Single-Shot Wide Area Sensing Based on Common Path Optical Interferometry,” East-Asia Microscopy Conference (EAMC3), Busan, Korea, Nov. 2017.

[C-52]    Byeong-Cheol Kang, Jae-Ho Han, and Tae-Jun Ha, “Patch-type carbon-based sensors for electromyogram,” International Conference on Flexible and Printed Electronics (ICFPE), Jeju, Korea, Sep. 2017.

[C-51]    Lua Ngo and Jae-Ho Han, “Deep Learning Application in Blood Vessel Segmentation of Retinal Fundus Images: A Spatial Boosting Model,” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Jeju, Korea, Jul. 2017.

[C-50]    Behnam Tayebi and Jae-Ho Han, “Extending Image Area in Quasi-Common-Path Phase Microscopy,” OSA Digital Holography and 3-D Imaging Conference, Jeju, Korea, May 2017.

[C-49]    Lua Ngo and Jae-Ho Han, “Advanced Deep Learning for Blood Vessel Segmentation in Retinal Fundus Images,” IEEE International Winter Conference on Brain-Computer Interface, Jeongsun, Korea, Jan. 2017.

[C-48]    Lua Ngo and Jae-Ho Han, “A Graph-Based Automated Segmentation of Retinal Layers in Optical Coherence Tomography Images,” IEEE/IEIE International Conference on Consumer Electronics Asia, Seoul, Korea, Oct. 2016.

[C-47]    Behnam Tayebi, Farnaz Sharif, Jae-Ho Han, and Hamid Farokhi, “Optimizing Multiplexing Scheme in Interferometric Microscopy,” SPIE Optics and Photonics, San Diego, CA, Aug. 2016.

[C-46]    Jae-Ho Han and Ji-hyun Kim, “Ultrasonic Characterization of Human Brain for Biomedical Imaging and Sensing Based on Lump Piezoelectric Devices,” International Workshop on Piezoeelctric Materials and Applications, Jeju, Korea, Aug. 2016.

[C-45]    Jae-Ho Han, Yeong-Mun Cha, Lua Ngo, Geown Yih, “Feasibility Study for Photoacoustic Brain-Machine Interface Sensors,” Advances in Functional Materials International Conference, Jeju, Korea, Aug. 2016.

[C-44]    Behnam Tayebi, Ji-hyun Kim, and Jae-Ho Han, “Review on Multi-Wavelength Quantitative Phase Microscopy,” IEEE International Winter Conference on Brain-Computer Interface, Pyeongchang, Korea, Feb. 2016.

[C-43]    Lua Ngo, Geown Yih, Seungbae Ji, and Jae-Ho Han, “A Study on Automated Segmentation of Retinal Layers in Optical Coherence Tomography Images,” IEEE International Winter Conference on Brain-Computer Interface, Pyeongchang, Korea, Feb. 2016.

[C-42]    Jae-Ho Han, Seung-beom Yu, Seungbae Ji, and Ji-hyun Kim, “Photoacoustic Computed Tomography Based on Inverse-Reconstruction of Circularly Arranged Transducers,” International Biomedical Engineering Conference (IBEC), Gyeongju, Korea, Nov. 2015.

[C-41]    Jae-Ho Han and Seungbae Ji, “Performance Stabilization and Evaluation for Brain Diagnostic Monitoring System Based on Near Infrared Spectroscopic Imaging,” International Biomedical Engineering Conference (IBEC), Gyeongju, Korea, Nov. 2015.

[C-40]    Seungbae Ji, Seung-Beom Yu, and Jae-Ho Han, “Iterative K-means Clustering Based Fast Hybrid Segmentation Method for Biomedical Optical Images,” Progress In Electromagnetics Research Symposium (PIERS), Prague, Czech Republic, Jul. 2015.

[C-39]    Chang Shi and Jae-Ho Han, “Effect of Photostimulation on Animal Behavior for Optical Brain-Machine Interface,” International IEEE EMBS Neural Engineering Conference, Montpellier, France, Apr. 2015.

[C-38]    Chang Shi, Seungbae Ji, Seung-Beom Yu, and Jae-Ho Han, “Modulation of Motor Cortex Neurons Through Optostimulation Monitored by Electromyography,” International Conference on Green and Human Information Technology (ICGHIT), Danang, Vietnam, Feb. 2015.

[C-37]    Jae-Ho Han, Seung-Beom Yu, Chang Shi, and Seungbae Ji, “Nondestructive Hybrid Sensing Method Based on Optoacoustic Waves for Internal Feature Extraction and Interface Analysis,” International Conference on Electronics, Information and Communication (ICEIC), Singapore, Jan. 2015.

[C-36]    Jae-Ho Han, Seungbae Ji, Chang Shi, Seung-Beom Yu, Jaeyoung Shin, “Recent Progress of Non-invasive Optical Modality to Brain Computer Interface: A Review Study,” IEEE International Winter Conference on Brain-Computer Interface, Jeongsun, Korea, Jan. 2015.

[C-35]    Jae-Ho Han, Ji-hyun Kim, Jaeyoung Shin, Yiyu Chen, Shi Chang, Seungbae Ji, Seung-Beom Yu, and Jichai Jeong, “Non-Invasive Optical Methods for Brain-Machine Interfacing and Imaging,” IEEE International Conference on Systems, Man, and Cybernetics (SMC), San Diego, CA, Oct. 2014.

[C-34]    Jae-Ho Han, “Photon Pair Sources for Quantum Information Networks and Remote Sensing Systems,” (invited) International Conference on Optical Internet (COIN), Jeju, Korea, Aug. 2014.

[C-33]    Yeong-Mun Cha, Geown Yih, Xuan Gong, Yiyu Chen, and Jae-Ho Han, “Feature Extraction Method for Neuro-Sensory Retinal Layer Segmentation Using Statistical Estimation in Optical Coherence Tomography,” IEEE International Winter Workshop on Brain-Computer Interface, Jeongsun, Korea, Feb. 2014.

[C-32]   Ji-hyun, Jae-Ho Han, Jaehong Aum, Sungyonh Kang, Jaeyoung Shin, Minkyu Sung, Jaemin Shim, and Jichai Jeong “Real-time Ultra-high Resolution Spectral Domain Optical Coherence Tomography at 1375 nm,” International Conference on Electronics, Information and Communication (ICEIC), Kota Kinabalu, Malaysia, Jan. 2014.

[C-31]    Cheon-Yang Lee, Yeong-Mun Cha, and Jae-Ho Han, “Restoration Method for Fiber Bundle Microscopy Using Interpolation Based on Overlapping Self-Shifted Images,” Imaging and Applied Optics Congress, JTu4A.23, Arlington, VA, Jun. 2013.

[C-30]    Yeong-Mun Cha, Cheon-Yang Lee, Ji-hyun Kim, Jae-Ho Han, “Highly Accurate Segmentation for Functional Anatomy of Neuro-Sensory Tissue Images Using Double Sided Kernels Based on Gaussian Mixture Model,” European Conferences on Biomedical Optics (ECBO), Munich, Germany, May 2013.

[C-29]    Cheon Yang Lee, Yeong-Mun Cha, Ji-hyun Kim, Jae-Ho Han, “Miniaturized Endoscopy Using Micro-Optic Imaging Fiber Bundle for Minimally Invasive Optical Biopsy,” European Conferences on Biomedical Optics (ECBO), Munich, Germany, May 2013.

[C-28]    Ji-hyun Kim, Jaehong Aum, Jae-Ho Han, and Jichai Jeong, “GPU Accelerated Real-Time Ultrahigh-Resolution Optical Coherence Tomography Based on Multi-Superluminescent Diodes for Non-Invasive Skin Imaging,” European Conferences on Biomedical Optics (ECBO), Munich, Germany, May 2013.

[C-27]    Cheon-Yang Lee and Jae-Ho Han, “Learning Markov Random Field Image Prior for Pixelation Removal of Fiber Microscopy using Sparse Coding Based on Bayesian Framework,” IEEE International Winter Workshop on Brain-Computer Interface, Jeongsun, Korea, Feb. 2013.

[C-26]    Yeong-Mun Cha and Jae-Ho Han, “Efficient Edge Detection Method for Anatomic Feature Extraction for Neuro-Sensory Tissue Image Based on Optical Coherence Tomography,” IEEE International Winter Workshop on Brain-Computer Interface, Jeongsun, Korea, Feb. 2013.

[C-25]    C. Y. Lee and J.-H. Han, “Selective Noise Removal Method in Low Frequency Region for Fiber Bundle-Based Endoscopy,” IEEE International Conference on Systems, Man, and Cybernetics (SMC), Seoul, Korea, Oct. 2012.

[C-24]    J. T. Ryan, L. C. Yu, J. H. Han, J. J. Kopanski, K. P. Cheung, F. Zhang, C. Wang, J. P. Campbell, J. S. Suehle, V. Tilak, and J. Fronheiser, “A New Interface Defect Spectroscopy Method,” International Symposium on VLSI Technology, Systems and Applications, Hsinchu, Taiwan, Apr. 2011.

[C-23]  J. T. Ryan, L. C. Yu, J. H. Han, J. J. Kopanski, K. P. Cheung, F. Zhang, C. Wang, J. P. Campbell, J. S. Suehle, V. Tilak, and J. Fronheiser, “A New Interface Defect Spectroscopy Method,” IEEE International Reliability Physics Symposium (IRPS), Monterey, CA, Apr. 2011.

[C-22]  Xuan Liu, Eric Meisner, Jae-Ho Han, Kang Zhang, Peter Gehlbach, Russell Taylor, and Jin U. Kang, “Internal Limiting Membrane layer visualization and vitreoretinal surgery guidance using a Common-Path OCT integrated microsurgical tool,” SPIE Symposium on SPIE BiOS: Biomedical Optics (SPIE Photonics West), San Francisco, CA, Jan. 2010. (Proceedings of SPIE vol. 7550-2)

[C-21]    Jae-Ho Han, Liu-Xuan, Jin U. Kang, and Chul Gyu Song, “A study on the qualitative morphological features of the muscle and subcutaneous shapes in vivo using Fourier-domain common path OCT,” SPIE Symposium on SPIE BiOS: Biomedical Optics (SPIE Photonics West), San Francisco, CA, Jan. 2010. (Proceedings of SPIE vol. 7554-89)

[C-20]    J.-H. Han, Z. Lhee, and S.-W. Park, “Thermal Effect on Optical Characteristics of Packaged Edge Emitting Laser Diode with Compressively Strained Multi-Quantum Well Structure,” International Semiconductor Device Research Symposium (ISDRS), College Park, MD, Dec. 2009.

[C-19]    Jae-Ho Han, Xuan Liu, Chul Gyu Song and Jin U. Kang, “Fourier Domain Common-Path Optical Coherence Tomography with a Conduit Fiber Bundle Probe,” Annual Meeting of the IEEE Photonics Society (formerly LEOS), TuJ3, Antalya, Turkey, Oct. 2009.

[C-18]    C. G. Song, J. H. Seo, J.-H. Han, and J. U. Kang, “High-resolution subsurface cross-sectional imaging of an articular cartilage using a Fourier domain common path optical coherence tomography,” IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS / MIS), M05-52, Orlando, FL, Oct. 2009.

[C-17]    Marcin Balicki, Jae-Ho Han, Iulian Iordachita, Peter Gehlbach, James Handa, Jin Kang, and Russell Taylor, “Single Fiber Optical Coherence Tomography Microsurgical Instruments for Computer and Robot-Assisted Retinal Surgery,” International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), London, UK, Sep. 2009. (Proceedings published in Lecture Notes in Computer Science (LNCS), vol. 5761, pp. 108-115, 2009), Best CAI Paper Award

[C-16]    Kang Zhang, Jae-Ho Han, and Jin U. Kang, “All-Fiber Common-Path Fourier-Domain Optical Coherence Microscopy for 3D in vivo Endoscopic Subcellular Imaging,” OSA Conference on Lasers and Electro-Optics (CLEO), JWA74, Baltimore, MD, Jun. 2009.

[C-15]    Jae-Ho Han, Marcin Balicki, Kang Zhang, Xuan Liu, James Handa, Russell Taylor, and Jin U. Kang, “Common-Path Fourier-Domain Optical Coherence Tomography with a Fiber Optic Probe Integrated into a Surgical Needle,” OSA Conference on Lasers and Electro-Optics (CLEO), CMCC2, Baltimore, MD, Jun. 2009.

[C-14]    Jae-Ho Han, Xuan Liu, Kang Zhang, and Jin U. Kang, “Common-Path Fourier-Domain Optical Coherence Tomography in Ophthalmology Applications,” IEEE/NIH Life Science Systems and Applications Workshop (LiSSA), Invited (IEEE LEOS), pp. 167-170, Bethesda, MD, Apr. 2009.

[C-13]    Jae-Ho Han, Scott Hendrickson, and Jin U. Kang, “In Situ Frog Retina Imaging Using Common-Path OCT with a Gold-Coated Bare Fiber Probe,” OSA Conference on Lasers and Electro-Optics (CLEO), CFM6, San Jose, CA, May 2008.

[C-12]    Jae-Ho Han, Zail Lhee, and Sung-Woong Park, “Characterization of Complex-Coupled Multi-Quantum Well DFB Laser Diode with Embedded Absorptive Bragg Grating Layer,” International Semiconductor Device Research Symposium (ISDRS), College Park, MD, Dec. 2007.

[C-11]    Jae-Ho Han, Yi Yang, and Jin U. Kang, “Linewidth Broadening in Single Mode Sub-kHz Fiber Ring Laser with Unpumped-Er doped Sagnac Loop,” OSA Conference on Lasers and Electro-Optics (CLEO), JWA72, Baltimore, MD, May 2007.

[C-10]    Jae-Ho Han and Jin U. Kang, “Generation of Entangled Photon Pairs Based on Intra-Cavity Four-Wave-Mixing in Dual-Wavelength Fiber Ring Laser,” OSA Quantum Electronics and Laser Science Conference (QELS), QWF3, Baltimore, MD, May 2007.

[C-9]      S. W. Park, J. H. Han, J.-I. Song, S. Y. Yoon, J. D. Kim, and B. Y. Yun, “A loss-coupled 1.55μm DFB laser having an automatically buried absorptive InAsP layer,” Annual Meeting of the IEEE Lasers and Electro Optics Society (LEOS), Sydney, Australia, pp. 792-793, Oct. 2005.

[C-8]      Sungwook Moon and Jae-Ho Han, “Packaging consideration for a novel CWDM bidirectional transceiver configured with TO-packaged LD, PD and thin film filter,” Annual Meeting of the IEEE Lasers and Electro Optics Society (LEOS), Sydney, Australia, pp. 648-649, Oct. 2005.

[C-7]      B.-J. Koo, H.-W. Song, Y.-K. Kim, C.-S. Park, H.-G. Ryu, K.-S. Huh, S.-B. Park, Z. Lhee, J.-H. Han, H. Choe, and G. Ryu, “1.55-μm Uncooled DFB Lasers for Analog Application,” 10th OptoElectronics and Communications Conference (OECC), 8F3-4, Seoul, Korea, Jul. 2005.

[C-6]      Jae-Ho Han, Sung-Woong Park, and Dae-Yeon Kim, “Effect of Temperature and Injection Current on Characteristics of TO-Can Packaged Fabry-Perot Laser Diode,” Nano and Giga Challenges in Microelectronics Symposium (NGCM), Krakow, Poland, Sep. 2004.

[C-5]      Jae-Ho Han and Jichai Jeong, “Dual Homodyne Correlation Receiver for On-Off Keying Optical CDMA Systems,” Proceedings of 8th IEEE International Symposium on Spread Spectrum Techniques and Applications (ISSSTA), Sydney, Australia, pp. 784-787, Sep. 2004.

[C-4]      Jae-Ho Han, “Transmission Characteristics of Optical CDMA for Local Area Networks,” Proceedings of 13th IEEE Workshop on Local and Metropolitan Area Networks (LANMAN), Mill Valley, CA, pp. 235-240, Apr. 2004.

[C-3]      Jae-Ho Han, Seung-Bae Park, Gihan Ryu, and Jichai Jeong “Estimation of Transmission Performance for Optical CDMA in Local Area Networks,” Proceedings of IEEE 6th International Conference on Advanced Communication Technology (ICACT), Pyungchang, Korea, pp. 75-79, Feb. 2004.

[C-2]      Jae-Ho Han, Seung-Bae Park, Gihan Ryu, and Jichai Jeong “RF Modeling and Characterization of Optoelectronic Mini-DIL Laser Diode Module with Coplanar Waveguide,” Technical Digest of IEICE 5th Japan-Korea Joint Workshop on Microwave & Millimeter-wave Photonics, Otsu, Japan, pp. 75-78, Jan. 2004.

[C-1]      Jaeho Han, Hyunsam Lee, Shinho Kim, Teagoo Lee, and Hyunjae Yoon “Characterization of TO-Can Packaged Laser Diode for Wide-Band RF Impedance Matching,” Technical Digest of IEICE 2nd Korea-Japan Joint Workshop on Microwave Photonics, Seoul, Korea, pp. 75-78, Feb. 2001.

Research Topics

• - Optical Imaging, Sensors, and Instrumentation
• - Machine Learning and Artificial Intelligence in Biomedicine
• - Photon Entanglement and Quantum Imaging & Sensing
• - Signal & Image Processing and Computer Vision

- Neural Interfaces and Nanobionics

Research Projects

• [R-15] Co-Investigator, "Neural Commonsense Reasoning (Basic Research Lab)," 2020.07 ~ 2023.02 (NRF), US$ 100,000
• [R-14] Principle Investigator, "Artificial Intelligence Core Software Technology," 2016.07 ~ 2021.12 (IITP), US$ 4,600,000

• [R-13] Principle Investigator, "High-Precision Medical Robots," 2018.08 ~ 2019.08 (LG Foundation), US$ 40,000

• [R-12] Principle Investigator, "Edge Computing for Semantic Interpretation," 2017.11 ~ 2018.02 (NRF), US$ 50,000
• [R-11] Principle Investigator, "Nano Devices for Intelligent Neural Interfaces," 2017.03 ~ 2020.02 (NRF), US$ 500,000
• [R-10] Principle Investigator, "Optical Diagnostic Imaging Systems," 2015.06 ~ 2016.03 (K-FDA), US$ 110,000
• [R-9] Co-Investigator, "Emerging Machine Learning Research," 2014.03 ~ 2016.02 (IITP), US$ 120,000
• [R-8] Principle Investigator, "Advanced Brain Imaging Systems," 2014.01 ~ 2015.12 (Samsung FTF), US$ 400,000
• [R-7] Co-Investigator, "Development of High-Speed SS-OCT Systems," 2013.11 ~ 2014.10 (KHIDI), US$ 100,000
• [R-6] Co-Investigator, "BK21 Plus Future Brain Engineering," 2013.09 ~ 2020.08 (NRF), US$ 250,000
• [R-5] Principle Investigator, "Optoacoustic Brain-Machine Interface Technology," 2013.11 ~ 2016.10 (NRF), US$ 330,000
• [R-4] Co-Investigator, "WCU Brain Engineering Convergence Technology," 2011.06 ~ 2013.12 (NRF), US$ 150,000
• [R-3] Principle Investigator, "Optical Signal Processing for Brain Imaging," 2011.05 ~ 2014.04 (NRF), US$ 150,000
• [R-2] Principle Investigator, "Development of Advanced Information Technology," 2011.03 ~ 2020.02 (KU), US$ 130,000
• [R-1] Principle Investigator, "Development of Future Imaging Systems," 2011.03 ~ 2019.08 (KU), US$ 150,000

- Fall 2024 : BRI 510 Probability and Statistics / BRI 717 Topics in Cognitive Robots / BNCS 315 Research Internship

- Spring 2024 : BRI 604 Biocircuit Analysis / BRI 710 Topics in Machine Learning

- Fall 2023 : BRI 726 Topics in Optical Coherence Tomography / BNCS 304 Physics for Life Science

- Spring 2023 : BRI 510 Probability and Statistics / BRI 711 Topics in Brain and Cognitive Engineering 

- Spring 2022 : BRI 729 Topics in Deep Learning / GEQR 023 Scientific Approach to Problem Solving

- Fall 2021 : BRI 710 Topics in Machine Learning

- Spring 2021 : BRI 510 Probability and Statistics

- Fall 2020 : BRI 510 Probability and Statistics

- Spring 2020 : BRI 604 Bio-circuit Analysis

- Fall 2019 : BRI 510 Probability and Statistics

- Spring 2018 : BRI 510 Probability and Statistics

- Fall 2017 : GEQR 023 Research Methods

- Spring 2017 : BRI 637 Optical Coherence Tomography

- Fall 2016 : BRI 509 Brain Signal Processing

- Spring 2016 : GEST 109 Introduction to Optics / BRI 510 Probability and Statistics

- Fall 2015 : GEST 109 Introduction to Optics  / BRI 637 Optical Coherence Tomography

- Spring 2015 : BNCS 314 Physics for Life Science / BRI 510 Probability and Statistics

- Fall 2014 : COSE 112 Computational Mathematics / BRI 723 Topics in Neural Networks / BRI 720 Topics in Brain and Cognitive Engineering

- Spring 2014 : GEQR 023 Research Methods / BRI 509 Brain Signal Processing

- Fall 2013 : GEST 109 Introduction to Optics / BRI 509 Brain Signal Processing

- Spring 2013 : CNCE 435 Brain Informatics / BRI 510 Probability and Statistics

- Winter Intersession 2012 : BNCS 314 Physics for Life Science

- Fall 2012 : GEST 109 Introduction to Optics / BRI 712 Topics in Brain Engineering

- Spring 2012 : GEST 109 Introduction to Optics / BRI 510 Probability and Statistics

- Fall 2011 : GEST 109 Introduction to Optics / BNCS 312 Applied Mathematics

- Spring 2011 : CNCE 487 Optical Communications / BRI 604 Bio-circuit Analysis

Research Professor (Post-doc)

PhD Candidates

Hyung-Min Ahn, MS

Dept. of Brain and Cognitive Engineering

KIST

- Research Interests: Computational Neuroscience, Neuromorphic Engineering

- Journal Publications: 

Minnkyung Kim, MS

Dept. of Artificial Intelligence

- Research Interests: Natural Language Processing, LLM

- Journal Publications: 

Deok-Hyun Ahn, MS

Dept. of Brain and Cognitive Engineering

KIST

- Research Interests: Artificial Intelligence, Object Detection

- Journal Publications: 

Ahn Jae Jung, MS
Dept. of Artificial Intelligence

- Research Interests: AI in Biomedicine, Antibody Optimization for Cancer

- Journal Publications: 

Yeonwoo Jeong, BS

Dept. of Brain and Cognitive Engineering

- Research Interests: Super-resolution, Medical Image Processing, Deep Learning

- Journal Publications:

Yeonwoo Jeong, Jae-Ho Han, Jaeryung Oh,"Contextual Augmentation Based on Metric-Guided Features for Ocular Axial Length Prediction," Mathematics, vol. 11, no. 13, pp. 3021:1-20, Jul. 2023.

Yeonwoo Jeong, Yu-Jin Hong, Jae-Ho Han, "Review of Machine Learning Applications Using Retinal Fundus Images," Diagnostics, vol. 12, no. 1, pp. 134:1-27, Jan. 2022.

Yeonwoo Jeong, Boram Lee, Jae-Ho Han, Jaeryung Oh, "Ocular Axial Length Prediction Based on Visual Interpretation of Retinal Fundus Images via Deep Neural Network," IEEE Journal of Selected Topics in Quantum Electronics, vol. 27, no. 4, Jul./Aug. 2021.

Behnam Tayebi, Yeonwoo Jeong, Jae-Ho Han, “Dual-Wavelength Diffraction Phase Microscopy with 170 Times Larger Image  Area,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 25, no. 2, pp. 7101206:1-6, Mar./Apr. 2019. 

MSE Candidates

Kyujin Kang, BS

Dept. of Brain and Cognitive Engineering

KIST

- Research Interests: Electrophysiology, Computational Neuroscience

- Journal Publications:

Yebeen Yoon, BS

Dept. of Brain and Cognitive Engineering

KIST

- Research Interests: Neuromorphic Engineering, Electrophysiology

- Journal Publications:

Seungyoun Lee, BS

Dept. of Artificial Intelligence

KIST

Recipient of Presidential Scholarship

- Research Interests: Spiking Neural Network, Computational Neuroscience

- Journal Publications:

Yongjin Cho, BS

Dept. of Brain and Cognitive Engineering

KIST

- Research Interests: Pattern Recognition, Object Detection

- Journal Publications:

Yeon-Kyoung Ko, BS

Dept. of Brain and Cognitive Engineering

- Research Interests: Biomedical Signal Processing, Machine Learning

- Journal Publications:

Tae Hoon Kim, BS

Graduate School of Computer & Information Technology

(Major in Artificial Intelligence)

- Research Interests: Digital Twin

- Journal Publications:

Former Members

Jinui Lee, MS

Dept. of Brain and Cognitive Engineering

Dept. of Precision Public Health

- Research Interests: Machine Learning, EEG, Signal Processing

- Journal Publications:

Jinui Lee and Jae-Ho Han "Bimodal Transformer with Regional EEG Data for Accurate Gameplay Regularity Classification," Brain Sciences, vol. 14, no. 73 pp. 282:1-13, Mar. 2024.

Jinui Lee and Jae-Ho Han "EEG-based​ ​efficient​ ​demographic​ ​classification​ ​with​ ​selective​ ​data​ ​

approach​ ​and​ ​scalable​ ​hybrid​ ​network," Electronics Letters, vol. 60, no. 10, e13229, May 2024.

Lua Ngo and Jae-Ho Han, “Graph-based Segmentation with Homogeneous Hue and Texture Vertices,” Optica Applicata, vol. 51, no. 4, pp. 541-549, Dec. 2021.

Lua Ngo, Jaepyeong Cha, and Jae-Ho Han, “Deep Neural Network Regression for Automated Retinal Layer Segmentation in Optical Coherence Tomography Images,” IEEE Transactions on Image Processing, vol. 29, no. 1, pp. 303-312, Jan. 2020.

Behnam Tayebi, Farnaz Sharif, Jae-Ho Han, "Smart filtering of phase residues in noisy wrapped holograms," Scientific Reports, vol. 10, pp. 16965:1-11, Oct. 2020.

Ji-hyun Kim, PhD

Dept. of Brain and Cognitive Engineering

(Currently with AI start-up company)

Journal Publications:

Ji-hyun Kim, Ariunaa Togloom, Jae-Ho Han, and Jaeryung Oh, “In vitro Monitoring of a Cultured Human Retinal Pigment Epithelium Using 1,375-nm Spectral Domain Optical Coherence Tomography,” IEEE/OSA Journal of Lightwave Technology, vol. 35, no. 16, pp. 3455-3460, Aug. 2017.

Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Wavelength calibration of dispersive near-infrared spectrometer using relative k-space distribution with low coherence interferometer,” Optics Communications, vol. 367, no. 1, pp. 186-191, May 2016.

Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Adaptive optimization of reference intensity for optical coherence imaging using galvanometric mirror tilting method,” Optics Communications, vol. 351, no. 1, pp. 57-62, Sep. 2015.

Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, "Accurate Wavelength Calibration Method for Spectrometer using Low Coherence Interferometry," IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 16, pp. 3413-3418, Aug. 2015.

Ji-hyun Kim, Jaehong Aum, Jae-Ho Han, and Jichai Jeong, “Optimization of compute unified device architecture for real-time ultrahigh-resolution optical coherence tomography,” Optics Communications, vol. 334, no. 1, pp. 308-313, Jan. 2015.

Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Common-path Optical Coherence Tomography Using a Conical-frustum-tip Fiber Probe,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 20, no. 2, pp. 6800407:1-7, Mar./Apr. 2014.

Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Graphic Processing Unit Aided Highly Stable Real-Time Spectral-Domain Optical Coherence Tomography at 1375 nm Based on Dual-Coupled-Line Subtraction,” Laser Physics Letters, vol. 10, no. 4, 045604, Apr. 2013.

Ji-hyun Kim, Jae-Ho Han, and Jichai Jeong, “Periodic reference subtraction method for efficient background fixed pattern noise removal in Fourier domain optical coherence tomography,” Optics Communications, vol. 285, no. 7, pp. 2012-2016, Apr. 2012.

Cheong-Yang Lee, MS

Dept. of Brain and Cognitive Engineering

Journal Publications:

Cheong-Yang Lee and Jae-Ho Han, “Integrated Spatio-Spectral Method for Efficiently Suppressing Honeycomb Pattern Artifact in Imaging Fiber Bundle Microscopy,” Optics Communications, vol. 306, no. 1, pp. 67-73, Oct. 2013.

Cheong-Yang Lee and Jae-Ho Han, “Elimination of honeycomb patterns in fiber bundle imaging by a superimposition method,” Optics Letters, vol. 38, no. 12, pp. 2023-2025, Jun. 2013.

Yeong-Mun Cha, MS

Dept. of Brain and Cognitive Engineering

Journal Publication:

Yeong-Mun Cha and Jae-Ho Han, “High-Accuracy Retinal Layer Segmentation for Optical Coherence Tomography Using Tracking Kernels Based on Gaussian Mixture Model,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 20, no. 2, pp. 6801010:1-10, Mar./Apr. 2014.