International Conferences

[C-67] Byungchoul Park, Hyun-Seung Choi, Jinwoong Jeong, Jimin Cheon, Myung-Jae Lee, and Youngcheol Chae, "7.2inch 5.5Mpixel 600mW SPAD X-ray Detector with 116.7 dB Dynamic Range," Symposium on VLSI Technology and Circuits, Jun. 16-20, 2024, Hawaii, USA.

[C-66] Dongseok Cho, Byungchoul Park, Hyun-Seung Choi, Myung-Jae Lee, and Youngcheol Chae, "A 30fps 64 × 64 CMOS Flash LiDAR Sensor with Push-Pull Analog Counter Achieving 0.1% Depth Uncertainty at 70m Detection Range," Symposium on VLSI Technology and Circuits, Jun. 16-20, 2024, Hawaii, USA.

[C-65] Seyoung Yook, Doyoon Eom, Woo-Young Choi, and Myung-Jae Lee, "NIR–Sensitivity Enhancement of a Back-Illuminated Single-Photon Avalanche Diode Through Backside Scattering Patterns” International SPAD Sensor Workshop, Jun. 3-6, 2024, Trento, Italy.

[C-64] Eo-Jin Kim, Hyun-Seung Choi, Woo-Young Choi, and Myung-Jae Lee, "An Optimized SPAD Equivalent-Circuit Model” International SPAD Sensor Workshop, Jun. 3-6, 2024, Trento, Italy.

[C-63] Joo-Hyun Kim, Eunsung Park, Seonghyeok Park, Seong-Jin Kim*, Woo-Young Choi*, and Myung-Jae Lee*, "Test Bench for Characterization of CMOS SPADs” International SPAD Sensor Workshop, Jun. 3-6, 2024, Trento, Italy.

[C-62] Doyoon Eom, Hyun-Seung Choi, Woo-Young Choi, and Myung-Jae Lee, "Back-Illuminated Non-Isolated Single-Photon Avalanche Diode in 110 nm Standard CMOS Image Sensor Technology” International SPAD Sensor Workshop, Jun. 3-6, 2024, Trento, Italy.

[C-61] Hyun-Seung Choi, Doyoon Eom, Francesco Gramuglia, Eng Huat, Ping Zheng, Vinit Dhulla, Yew Tuck Chow, Elgin Quek, Youngcheol Chae, and Myung-Jae Lee, "A Guard Ring-Optimized Single-Photon Avalanche Diode With 70% PDP at 420 nm in 55 nm BCD Technology” International SPAD Sensor Workshop, Jun. 3-6, 2024, Trento, Italy.

[C-60] Jae-Ho Lee, Seung-Jae Yang, Myung-Jae Lee, and Woo-Young Choi, "A Monolithically Integrated 20-Gb/s 850-nm Optical Receiver Realized in 28-nm CMOS Technology” SPIE Photonics West, Jan. 27-Feb. 1, 2024, San Francisco, USA.

[C-59] Eunsung Park, Doyoon Eom, Joo-Hyun Kim, Hyuk An, Suhyun Yi, Kyung-Do Kim, Jongchae Kim, Hoon-Sang Oh, Woo-Young Choi*, and Myung-Jae Lee*, "Back-Illuminated SPAD in 40 nm CIS Technology Achieving 56 ps Timing Jitter With 15 V Breakdown Voltage for Short/Mid-Range LiDAR Applications” IEEE International Electron Devices Meeting, Dec. 9-13, 2023, San Francisco, USA.

[C-58] Yoondeok Na, Seokho Yun, Myung-Jae Lee, and Youngcheol Chae, "An 8.5ps Resolution, 2000μm2 Phase-Domain Delta-Sigma TDC for Lidar Applications," IEEE Asian Solid-State Circuits Conference, Nov. 5-8, 2023, Haikou, China.

[C-57] Ekin Kizilkan, Utku Karaca, Vladimir Pešić, Myung-Jae Lee, Claudio Bruschini, Anthony J. SpringThorpe, Alexandre W. Walker, Costel Flueraru, Oliver Pitts, and Edoardo Charbon, "Extended Temperature Modeling of InGaAs/InP SPADs," European Solid-State Device Research Conference, Sep. 11-14, 2023, Lisbon, Portugal.

[C-56] Eunsung Park, Won-Yong Ha, Doyoon Eom, Dae-Hwan Ahn, Hyuk An, Suhyun Yi, Kyung-Do Kim, Jongchae Kim, Woo-Young Choi*, and Myung-Jae Lee*, "Doping-Optimized Back-illuminated Single-Photon Avalanche Diode in Stacked 40 nm CIS Technology Achieving 60% PDP at 905 nm," Symposium on VLSI Technology and Circuits, Jun. 11-16, 2023, Kyoto, Japan.

[C-55] Feng Liu, Claudio Bruschini, Eng-Huat Toh, Cancan Wu, Ping Zheng, Louis Lim, Elgin Quek, Myung-Jae Lee, and Edoardo Charbon, "Doping Engineering for PDP Optimization in SPADs Implemented in 55-nm BCD Process," International Image Sensor Workshop, May 21-25, 2023, Crieff, Scotland, UK.

[C-54] Byungchoul Park, Byeongwook Ahn, Hyun-Seung Choi, Jinwoong Jeong, Kwangmin Hwang, Taewoo Kim, Myung-Jae Lee, and Youngcheol Chae, "A 400x200 600fps 117.7dB-DR SPAD X-ray Detector with Seamless Global Shutter and Time-Encoded Extrapolation Counter," IEEE International Solid-State Circuits Conference, Feb. 19-23, 2023, San Francisco, USA.

[C-53] Doyoon Eom, Eunsung Park, Won-Yong Ha, Woo-Young Choi*, and Myung-Jae Lee*, "Back-Illuminated Single-Photon Avalanche Diode Implemented in 110 nm CIS Technology," Single Photon Workshop, Oct. 31-Nov. 4, 2022, Seoul, Republic of Korea.

[C-52] Ekin Kizilkan, Utku Karaca, Vladimir Pešić, Myung-Jae Lee, Claudio Bruschini, Anthony J. SpringThorpe, Alexandre W. Walker, Costel Flueraru, Oliver Pitts, and Edoardo Charbon, "Guard-Ring-Free InGaAs/InP Single-Photon Avalanche Diode Based on a Novel One-Step Zn-Diffusion Technique," International SPAD Sensor Workshop, Jun. 13-15, 2022, Virtual owing to COVID-19.

[C-51] Francesco Gramuglia, Pouyan Keshavarzian, Ekin Kizilkan, Ming-Lo Wu, Claudio Bruschini, Shyue Seng Tan, Michelle Tng, Elgin Quek, Myung-Jae Lee, and Edoardo Charbon, “A 7.5-ps, 60% PDP Low-Noise SPADs Fabricated in CMOS Technology (Invited Paper)," International SPAD Sensor Workshop, Jun. 13-15, 2022, Virtual owing to COVID-19.

[C-50] Byungchoul Park, Myung-Jae Lee, and Youngcheol Chae, “A 64 × 64 SPAD-Based Indirect Time-of-Flight Image Sensor With a Depth Range of 50m (Invited Paper)," International SPAD Sensor Workshop, Jun. 13-15, 2022, Virtual owing to COVID-19.

[C-49] Eunsung Park, Won-Yong Ha, Dae-Hwan Ahn, Hyuk An, Suhyun Yi, Kyung-Do Kim, Jongchae Kim, Woo-Young Choi, and Myung-Jae Lee, "Back-Illuminated SPADs in Stacked 40nm CIS Technology (Invited Paper)," International SPAD Sensor Workshop, Jun. 13-15, 2022, Virtual owing to COVID-19.

[C-48] Pouyan Keshavarzian, Francesco Gramuglia, Ekin Kizilkan, Claudio Bruschini, Shyue Seng Tan, Michelle Tng, Elgin Quek, Myung-Jae Lee, and Edoardo Charbon, "Low-Noise High-Dynamic-Range Single-Photon Avalanche Diodes With Integrated PQAR Circuit in a Standard 55nm BCD Process," SPIE Defense + Commercial Sensing, Apr. 3-7, 2022, Orlando, USA.

[C-47] Hyun-Seung Choi, Doyoon Eom, Youngcheol Chae, and Myung-Jae Lee, "Fill Factor Optimization of CMOS SPADs for Solid-State LiDAR Applications," International Conference on Electronics, Information, and Communication, Feb. 6-9, 2022, Jeju, Republic of Korea.

[C-46] Francesco Gramuglia, Andrada Muntean, Carlo Alberto Fenoglio, Esteban Venialgo, Myung-Jae Lee, Scott Lindner, Makoto Motoyoshi, Andrei Ardelean, Claudio Bruschini, and Edoardo Charbon, "Architecture and Characterization of a CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight PET Applications," IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct. 16-23, 2021, Online (Virtual owing to COVID-19).

[C-45] Francesco Gramuglia, Ming-Lo Wu, Myung-Jae Lee, Claudio Bruschini, and Edoardo Charbon, "SPAD Microcells with 12.1 ps SPTR for SiPMs in TOF-PET Applications," IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct. 16-23, 2021, Online (Virtual owing to COVID-19).

[C-44] Francesco Gramuglia, Andrada Muntean, Esteban Venialgo, Myung-Jae Lee, Scott Lindner, Makoto Motoyoshi, Andrei Ardelean, Claudio Bruschini, and Edoardo Charbon, "CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight Vision Applications," International Image Sensor Workshop, Sep. 20-23, 2021, Online (Virtual owing to COVID-19).

[C-43] Preethi Padmanabhan, Chao Zhang, Marco Cazzaniga, Baris Efe, Augusto R. Ximenes, Myung-Jae Lee, and Edoardo Charbon, "A 256×128 3D-Stacked (45nm) SPAD FLASH LiDAR with 7-Level Coincidence Detection and Progressive Gating for 100m Range and 10klux Background Light," IEEE International Solid-State Circuits Conference, Feb. 13-22, 2021, San Francisco, USA (Virtual owing to COVID-19).

[C-42] Francesco Gramuglia, Andrada Muntean, Esteban Venialgo, Myung-Jae Lee, Scott Lindner, Makoto Motoyoshi, Andrei Ardelean, Claudio Bruschini, and Edoardo Charbon, "CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight PET Applications," IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct. 31-Nov. 7, 2020, Boston, USA (Virtual owing to COVID-19).

[C-41] Myung-Jae Lee, “Single-Photon Avalanche Diodes in CMOS Technology: Towards Low-Cost and Compact Solid-State LiDAR Sensors (Invited Review Paper),” OSA Imaging & Sensing Congress (OSA Imaging and Applied Optics Congress/OSA Optical Sensors and Sensing Congress), Jun. 22-26, 2020, Vancouver, Canada (Virtual owing to COVID-19).

[C-40] Francesco Gramuglia, Andrada Muntean, Esteban Venialgo, Myung-Jae Lee, Scott Lindner, Makoto Motoyoshi, Andrei Ardelean, Claudio Bruschini, and Edoardo Charbon, "3D Stacked FSI Multi-channel dSiPM," International SPAD Sensor Workshop, Jun. 8-10, 2020, Edinburgh, Scotland(UK) (Virtual owing to COVID-19).

[C-38] Edoardo Charbon, Claudio Bruschini, and Myung-Jae Lee, “3D-Stacked CMOS SPAD Image Sensors: Technology and Applications (Invited Review Paper),” IEEE International Conference on Electronics Circuits and Systems, Dec. 9-12, 2018, Bordeaux, France.

[C-37] V. Agarwal, S. Dutta, A. J. Annema, R. J. E. Hueting, J. Schmitz, M.-J. Lee, E. Charbon, and B. Nauta, "Optocoupling in CMOS," IEEE International Electron Devices Meeting, Dec. 1-5, 2018, San Francisco, USA.

[C-36] Yuichiro Yamashita, Myung-Jae Lee, Augusto Ronchini Ximenes, Preethi Padmanabhan, Tzu-Jui Wang, Kuo-Chin Huang, Dun-Nian Yaung, and Edoardo Charbon, “Backside Illuminated, Three Dimensional Stacked Single Photon Avalanche Diode Technology in 45nm CMOS,” Technical Group on Information Sensing Technologies, Sep. 25, 2018, Tokyo, Japan. 

[C-35] Masahiro Akiyama, Takahiro Mitsuishi, Dali Zhang, Myung-Jae Lee, and Edoardo Charbon, “Chip on Chip Bonding Technology for Fine Pitch Connection With Al-Si/TiN Bumps,” IIAE International Conference on Intelligent Systems and Image Processing, Sep. 10-14, 2018, Matsue, Japan. 

[C-34] Myung-Jae Lee, Claudio Bruschini, and Edoardo Charbon, “Single-Photon Detectors for Next-Generation Biomedical Applications (Invited Paper),” EU-Korea Conference on Science and Technology, Aug. 20-24, 2018, Glasgow, United Kingdom.

[C-33] Myung-Jae Lee, Claudio Bruschini, and Edoardo Charbon, “CMOS-Based Single-Photon Detectors: Technology and Applications (Invited Paper),” Opto-Electronics and Communications Conference, Jul. 2-6, 2018, Jeju, Republic of Korea.

[C-32] Augusto Ronchini Ximenes, Preethi Padmanabhan, Myung-Jae Lee, Y. Yamashita, D. N. Yaung, and Edoardo Charbon, “A 256x256 45/65nm 3D-Stacked SPAD-Based Direct TOF Image Sensor for LiDAR Applications With Optical Polar Modulation for up to 18.6dB Interference Suppression,” IEEE International Solid-State Circuits Conference, Feb. 11-15, 2018, San Francisco, USA.

[C-31] Myung-Jae Lee, Augusto Ronchini Ximenes, Preethi Padmanabhan, T. J. Wang, K. C. Huang, Y. Yamashita, D. N. Yaung, and Edoardo Charbon, “A Back-Illuminated 3D-Stacked Single-Photon Avalanche Diode in 45nm CMOS Technology,” IEEE International Electron Devices Meeting, Dec. 2-6, 2017, San Francisco, USA.

[C-30] Francesco Gramuglia, Myung-Jae Lee, Esteban Venialgo, Claudio Bruschini, and Edoardo Charbon, “Towards 10ps SPTR and Ultra-Low DCR in SiPMs Through the Combination of Microlenses and Photonic Crystals,” IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct. 21-28, 2017, Atlanta, USA. 

[C-29] Jinsoo Rhim, Kunzhi Yu, Po-Hsuan Chang, Samuel Palermo, Cheng Li, Marco Fiorentino, Raymond Beausoleil, and Myung-Jae Lee, “Guard-ring dependence of noise characteristics for single-photon avalanche diodes in standard CMOS technology,” IEEE International Conference on Group IV Photonics, Aug. 23-25, 2017, Berlin, Germany. 

[C-28] Myung-Jae Lee and Edoardo Charbon, “Recent Development of Single-Photon Avalanche Diodes in Standard CMOS Technology for LiDAR Applications,” EU-Korea Conference on Science and Technology, Jul. 26-29, 2017, Stockholm, Sweden. 

[C-27] Yudong Li, Chockalingam Veerappan, Myung-Jae Lee, Lin Wen, Qi Guo, and Edoardo Charbon, “A Radiation-Tolerant, High Performance SPAD for SiPMs Implemented in CMOS Technology,” IEEE Nuclear Science Symposium and Medical Imaging Conference, Oct. 29-Nov. 5, 2016, Strasbourg, France. 

[C-26] Masahiro Akiyama, Takahiro Mitsuishi, Dali Zhang, Myung-Jae Lee, and Edoardo Charbon, “Evaluation of Resister and Diode Characteristics for Chip on Chip Bonding Using "AlSi/TiN" Bumps and Concave Shape Electrode With ACP,” Japan Society of Applied Physics Autumn Meeting, Sep. 13-16, 2016, Niigata, Japan. 

[C-25] Myung-Jae Lee and Edoardo Charbon, “Towards 3D Integration of Single-Photon Avalanche Diodes With Standard SOI CMOS Technology,” EU-Korea Conference on Science and Technology, Jul. 27-30, 2016, Berlin, Germany. 

[C-24] Myung-Jae Lee, Ivan Michel Antolovic, Arin Can Ulku, and Edoardo Charbon, “A Single-Photon, Time-Resolved Image Sensor for Low-Light-Level Vision,” ICT.OPEN, Mar. 22-23, 2016, Amersfoort, the Netherlands. 

[C-23] Ryota Oyamada, Dali Zhang, Myung-Jae Lee, Edoardo Charbon, and Masahiro Akiyama, “Evaluation of the Three-Dimensional Mounting of the Integrated Circuit Using ACP,” Technical College Symposium, Jan. 23, 2016, Kagawa, Japan. 

[C-22] Myung-Jae Lee, Pengfei Sun, and Edoardo Charbon, “Characterization of Single-Photon Avalanche Diodes in Standard 140-nm SOI CMOS Technology,” International Image Sensor Workshop, Jun. 8-11, 2015, Vaals, the Netherlands.

[C-21] Masahiro Akiyama, Dali Zhang, Myung-Jae Lee, and Edoardo Charbon, “Evaluation of Resistance for Chip on Chip Bonding Using "AlSi/TiN" Bumps With ACP,” Japan Society of Applied Physics Spring Meeting, Mar. 11-14, 2015, Tokyo, Japan.

[C-20] Myung-Jae Lee, Woo-Young Choi, and Edoardo Charbon, “Linear-Mode Avalanche Photodiodes in Standard CMOS Technology (Invited Paper),” International Conference on Optoelectronics and Microelectronics Technology and Application, Nov. 12-14, 2014, Tianjin, China. 

[C-19] Hyun-Yong Jung, Jeong-Min Lee, Jin-Sung Youn, Woo-Young Choi, and Myung-Jae Lee, “12.5-Gb/s Monolithically Integrated Optical Receiver With CMOS Avalanche Photodetector,” International SoC Design Conference, Nov. 3-6, 2014, Jeju, Republic of Korea. 

[C-18] Myung-Jae Lee, Woo-Young Choi, and Edoardo Charbon, “High-Performance Silicon Avalanche Photodetectors in CMOS Technology for Optical-Interconnect Applications,” EU-Korea Conference on Science and Technology, Jul. 22-25, 2014, Vienna, Austria. 

[C-17] Jin-Sung Youn, Myung-Jae Lee, Wang-Soo Kim, Kang-Yeob Park, and Woo-Young Choi, “An 8.7-mW 7-Gb/s CMOS OEIC Receiver,” International SoC Design Conference, Nov. 17-20, 2013, Busan, Republic of Korea. 

[C-16] Jin-Sung Youn, Myung-Jae Lee, Kang-Yeob Park, Holger Rücker, and Woo-Young Choi, “An Equivalent Circuit With a Noise Source for 850-nm Si Avalanche Photodetector and Optimal Design of Si OEIC Receiver,” Conference on Lasers and Electro-Optics Pacific Rim and OptoElectronics and Communications Conference/Photonics in Switching, Jun. 30-Jul. 4, 2013, Kyoto, Japan. 

[C-14] Jin-Sung Youn, Myung-Jae Lee, Kang-Yeob Park, Holger Rücker, and Woo-Young Choi, “Bit-Error Rate Analysis of Integrated Optoelectronic Receiver,” Photonics Global Conference, Dec. 13-16, 2012, Singapore. 

[C-13] Minsu Ko, Myung-Jae Lee, Holger Rücker, and Woo-Young Choi, “Investigation of Optimal Silicon Avalanche Photodiode Pairs for 60-GHz Balanced Subharmonic Optoelectronic Mixers,” Asia-Pacific Microwave Photonics Conference, Apr. 25-27, 2012, Kyoto, Japan. 

[C-12] Jin-Sung Youn, Myung-Jae Lee, Kang-Yeob Park, Holger Rücker, and Woo-Young Choi, “A 12.5-Gb/s SiGe BiCMOS Optical Receiver With a Monolithically Integrated 850-nm Avalanche Photodetector,” Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, Mar. 4-8, 2012, Los Angeles Convention Center, USA. 

[C-11] Myung-Jae Lee, Jin-Sung Youn, Holger Rücker, and Woo-Young Choi, “A Monolithically Integrated Optical Receiver With a Silicon Avalanche Photodetector for Fiber-Wireless IEEE 802.11 WLAN Applications,” IEEE International Topical Meeting on Microwave Photonics, Oct. 18-21, 2011, Singapore. 

[C-10] Jae-Young Kim, Myung-Jae Lee, and Woo-Young Choi, “60GHz CMOS-APD Optoelectronic Mixers With Optimized Conversion Efficiency,” IEEE International Topical Meeting on Microwave Photonics, Oct. 5-9, 2010, Montreal, Canada. 

[C-9] Woo-Young Choi, Myung-Jae Lee, and Jin-Sung Youn, “Si Integrated Photoreceivers (Invited Paper),” IEEE Bipolar / BiCMOS Circuits and Technology Meeting, Oct. 4-6, 2010, Austin, USA. 

[C-8] Woo-Young Choi, Myung-Jae Lee, and Jin-Sung Youn, “CMOS-Compatible Si Avalanche Photodetectors (Invited Paper),” Asia-Pacific Radio Science Conference, Sep. 22-26, 2010, Toyama, Japan. 

[C-7] Woo-Young Choi, Jae-Young Kim, and Myung-Jae Lee, “Optoelectronic Mixers for Fiber-fed 60-GHz Wireless Systems (Invited Paper),” Asia-Pacific Microwave Photonics Conference, Apr. 26-28, 2010, Hong Kong, China. 

[C-6] Myung-Jae Lee, Jin-Sung Youn, Hyo-Soon Kang, Duho Kim, Minsu Ko, Kang-Yeob Park, and Woo-Young Choi, “622-Mb/s Downlink Transmission in a Fiber-Fed 60-GHz Wireless System Using a CMOS Integrated Optical Receiver,” IEEE International Topical Meeting on Microwave Photonics, Oct. 14-16, 2009, Valencia, Spain. 

[C-5] Jin-Sung Yoon, Hyo-Soon Kang, Myung-Jae Lee, Kang-Yeob Park, and Woo-Young Choi, “CMOS Integrated Optical Receivers for Radio-over-Fiber Transmission of IEEE 802.11g WLAN Signals,” Asia-Pacific Microwave Photonics Conference, Apr. 22-24, 2009, Beijing, China. 

[C-4] Hyo-Soon Kang, Myung-Jae Lee, and Woo-Young Choi, “Multi-Standard Radio-over-Fiber Systems Using CMOS-Compatible Si Avalanche Photodetectors,” IEEE International Topical Meeting on Microwave Photonics, Sep. 30-Oct. 3, 2008, Gold Coast, Australia. 

[C-3] Myung-Jae Lee, Hyo-Soon Kang, Kwang-Hyun Lee, and Woo-Young Choi, “Fiber-Fed 60-GHz Self-Heterodyne System Using a Self-Oscillating Harmonic Optoelectronic Mixer Based on a CMOS-Compatible APD,” IEEE MTT-S International Microwave Symposium, Jun. 15-20, 2008, Atlanta, USA. 

[C-2] Hyo-Soon Kang, Myung-Jae Lee, and Woo-Young Choi, “Radio-Over-Fiber Systems for WLAN Based on CMOS-Compatible Si Avalanche Photodetectors,” IEEE MTT-S International Microwave Symposium, Jun. 15-20, 2008, Atlanta, USA.