Papers                                                                                                                                                                                                                                                                   

(2017)  

1.       H. Kamehama, S. Kawahito, S. Shrestha, S. Nakanishi, K. Yasutomi, A. Takeda, T. G. Tsuru, Y. Arai, A Low-Noise X-ray Astronomical SOI Pixel Detector Using a Pinned Depleted Diode Structure, Sensors 2018.18, 2017.12.23, pp.27, IF:2.677

2.       T. Arai, T. Yasue, K. Kitamura, H. Shimamoto, T. Kosugi, S-W. Jun, S. Aoyama, M-C. Hsu, Y. Yamashita, H. Sumi, S. Kawahito, “A 1.1-μm 33-Mpixel 240-fps 3D-Stacked CMOS Image Sensor with 3-Stage Cyclic-Cyclic-SAR Analog-to-Digital Converters”, IEEE Transactions on Electron Devices, Volume 64, Issue 12, 2017.11.8, pp.4992-5000 IF:2.605

3.       K. Mars, D-X. Lioe, S. Kawahito, K. Yasutomi, K. Kagawa, T. Yamada, M. Hashimoto, “Label-Free Biomedical Imaging Using High-Speed Lock-In Pixel Sensor, Sensors, 2017.17, 2017.11.9, pp.2581, IF:2.677

4.       M-W. Seo, S. Kawahito, “A 7ke- SD-FWC 1.2e-rms Temporal Random Noise 128×256 Time-Resolved CMOS Image Sensor with Two In-Pixel SDs for Biomedical Applications”, IEEE TEANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, Volume11, Issue 6, 2017.9.21, pp.1335-1343, IF: 2.937

5.       T. Wang, M-W. Seo, K. Yasutomi, S. Kawahito,” A 19-bit Column-Parallel Folding-Integration/Cyclic Cascaded ADC with a Pre-Charging Technique for CMOS Image Sensors”, IEICE Electronics Express, Vol.14, No.2, 2017.2, IF:0.344

6.       S. Kawahito, H. Kamehama, S. Shrestha, K. Yasutomi, N. Teranish, T. G. Tsuru , A. Takeda, I. Kurachi, Y. Arai, “A SOI Pixel Detector Using Pinned Depleted Diode Structure For High-Energy-Resolution X-ray Imaging and High-Sensitivity NIR Imaging”, 2nd Workshop on SOI Pixel Detector (SOIPIX 2017), Okinawa, Japan, 2017.12.12

7.       K. Kagawa, Y. Murakami, R. Miyagi, H. Chen, E. Gratton, M-W. Seo, K. Yasutomi, S. Kawahito, “Frequency-domain analysis in fluorescence lifetime, tissue, and time-of-flight ranging with ultra-high-speed multi-tap charge modulation pixels”, the 19th Takayanagi Kenjiro Memorial Symposium, Proceedings, pp.35-39, Shizuoka, Japan, 2017.11.22

8.       M-W. Seo, K. Yasutomi, K. Kagawa, S. Kawahito, “Ultra-Low-Noise Wide-Dynamic-Range CMOS Image Sensors for Scientific Applications”, the 19th Takayanagi Kenjiro Memorial Symposium, Proceedings, pp.51-54, Shizuoka, Japan, 2017.11.22(invited)

9.       K. Mars, D-X. Lioe, S. Kawahito, K. Yasutomi,K. Kagawa, T. Yamada, M. Hashimoto, “Label-Free Biomedical Imaging Using High-Speed CMOS Lock-In Pixel Sensor for Stimulated Raman Scattering”,the 19th Takayanagi Kenjiro Memorial Symposium, Poster-34, Proceedings, pp.193-196, Shizuoka, Japan, 2017.11.21

10.    D-X. Lioe, Z. Liu, M-W. Seo, M. Niwayama, M. Hakamata, K. Yasutomi, K. Kagawa, Y. Fukushi, S. Yamamoto, S. Kawahito, “Highly Time-Resolved Near Infrared Spectroscopy Image Sensors Using a High-Speed CMOS Lock-in Pixel”, the 19th Takayanagi Kenjiro Memorial Symposium,Poster- 38, Proceedings, pp.210-213, Shizuoka, Japan, 2017.11.21

11.    S. Shresta, H. Kamehama, S. Nakanishi, K. Yasutomi, K. Kagawa, N. Teranishi, A. Takeda, T. G. Tsuru, Y. Arai, S. Kawahito, “Development of Event-Driven X-ray Detector using Fully-Depleted Silicon-On-Insulator Based Technology for High Energy Imaging”, the 19th Takayanagi Kenjiro Memorial Symposium, Poster-32, Proceedings, pp.186-189, Shizuoka, Japan, 2017.11.21

12.    M. Lee, M-W. Seo, T. Takasawa, J-K. Shin, K. Yasutomi, K. Kagawa, S. Kawahito, “A Wide Dynamic Range(WDR) CMOS Image Sensor with Gated Dual Storage Diodes”, the 19th Takayanagi Kenjiro Memorial Symposium, Poster-37, Proceedings, pp.207-209, Shizuoka, Japan, 2017.11.21

13.    D-X. Lioe, Z. Liu, M-W. Seo, M. Niwayama, M. Hakamata, K. Yasutomi, K. Kagawa, Y. Fukushi, S. Yamamoto, S. Kawahito, “A High Time-resolution CMOS Image Sensor for Near Infrared Spectroscopy”, The 2nd International Symposium on Biomedical Engineering, Poster-124, pp.306-307, Tokyo, Japan, 2017.11.10

14.    P. S. Sivakumar, K. Kagawa, B. Zhang, T. Takasawa, K. Yasutomi, S. Kawahito, “ Multi-tap Charge Modulation CMOS Image Sensor for Scanning-less Laser Doppler Flowmetry Imaging”, The 2nd International Symposium on Biomedical Engineering, Poster-129, pp.316-317, Tokyo, Japan , 2017.11.10

15.    R. Miyagi, Y. Murakami , K. Kagawa, K. Yasutomi, M-W. Seo, K. Kawashima, S. Kawahito, “Time-of-flight Depth Image Acquisition Using Highly Time-resolving Charge Modulation Image Sensor and Frequency-domain Analysis for Application to Endoscope”, The 2nd International Symposium on Biomedical Engineering, Poster-81, pp.220-221, Tokyo, Japan, 2017.11.10

16.    K. Kobayashi, T. Komuro, B. Zhang, K. Kagawa, S. Kawahito, “A Gaze-preserving Group Video Conference System using Screen-embedded Cameras”, 23rd ACM Symposium on Virtual Reality Software and TechnologyVRST2017), Gothenburg, Sweden, Lindholmen Conference Centre, 2017.11.8

17.    M-W. Seo, K. Yasutomi, K. Kagawa, S. Kawahito, “Advanced CMOS Image Sensors for Scientific, Biomedical, and Industrial Imaging Applications”, 14th International SoC Design Conference(ISOCC 2017), SS4-5, pp.163, Seoul, Korea, Grand Hilton Hotel, 2017.11.7(invited)

18.    S. Kawahito, “CMOS Image Sensors for Present and Future Consumer Electronics”, 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE2017), WINC AICHI, Nagoya, 2017.10.26.(Keynote Speech, Invited)

19.    M-W. Seo, S. Kawahito, “Development of a two-tap time-resolved CMOS lock-in pixel image sensor with high charge storability and low temporal noise,” Biomedical and Life Science Circuits and Systems 2017BIOCAS 2017), Poster-7210, Proceedings, pp.648-651, Turin, ItalyPolitecnico di Torino, 2017.10.21

20.    G. Okada, K. Kagawa, S. Kawahito, N. Tsumura, “Noncontact Heart Rate Measurement Using High Sensitivity Camera in Low Light Environment”, Twenty-fifth Color and Imaging Conference (CIC 25), Lillehammer, NormayMaihaugan Museum, 2017.9.14

21.    R. Mitsuhashi, G. Okada, K. Kurita, K. Kagawa, S. Kawahito, N. Tsumura, “Two-Band Infrared Video-based Measurement for Non-Contact Pulse Wave Detection on Face without Visible Lighting”, Twenty-fifth Color and Imaging Conference (CIC 25), Lillehammer, NormayMaihaugan Museum, 2017.9.13

22.    T-G. Tsuru, H. Hayashi, K. Tachibana, M. Itou, S. Ohmura, H. Matsumura, H. Uchida, T. Tanaka, S. Nakashima, Y. Arai, I. Kurachi, K. Mori, A. Takeda, Y. Nishioka, N. Takebayashi, S. Yokoyama, T. Kohmura, K. Tamasawa, Y. Ozawa, T. Sato, S. Kawahito, K. Kagawa, K. Yasutomi, H. Kamehama, S. Shrestha, “Kyotos event-driven x-ray astronomical SOI pixel sensor”, SPIE Optics + Photonics 2017, San Diego, USA, 2017.8.6

23.    Z. Liu, D-X. Lioe, M-W. Seo, M. Niwayama, M. Hakamata, K. Kagawa, K. Yasutomi, Y. Fukushi, S.Yamamoto, S. Kawahito, “A Time-Resolved NIRS Experiment Using a CMOS Lock-In Pixel Image Sensor with Highly Time-Resolving Capability”, The 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC17), Jeju Island, Korea, 2017.7.14

24.    A. Miyamichi, A. Ono, H. Kamehama, K. Kagawa, K. Yasutomi, S. Kawahito, “Plasmonic color filter from visible to near-infrared range for image sensor”, The 11th Asia-Pacific Conference on Near-Field Optics, TaiwanNational Cheng Kung University, Taiwan, 2017.7.11.

25.    M-W. Seo, S. Kawahito, “A Deep Sub-Electron Read Noise CMOS RG-Less Pixel Image Sensor with a Novel FD Reset Method”, 2017 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor DevicesAWAD 2017), Gyeongju, Korea, 2017.7.3

26.    S. Kawahito, “Image Sensors for Automotive Applications”, The 2017 Symposium on VLSI Technology and  Circuits 2017, Kyoto, Japan, 2017.6.5 (invited)

27.    K. Yasutomi, M. W. Seo, M. Kamoto, N. Teranishi, S. Kawahito, “A 0.61 E- Noise Global Shutter CMOS Image Sensor with Two-Stage Charge Transfer Pixels”, The 2017 Symposium on VLSI Technology and  Circuits, C19-3, pp.C248-C249, Kyoto, Japan, 2017.6.8.

28.    A. Ono, A. Miyamichi, H. Kamehama, K. Kagawa, K. Yasutomi, S. Kawahito, “Multi-band plasmonic color filters with corrugated metallic thin film”, Applied Optics and Photonics (AOPC2017), ChinaBeijing International Convention Center, Beijing, China, 2017.6.5.(Invited)

29.    A. Ono, A. Miyamichi , H. Kamehama, K. Kagawa, K. Yasutomi , S. Kawahito, “Nanostructured Metallic Color Filter for Wide-Range and Multi-Band Image Sensor”, 2017 INTERNATIONAL IMAGE SENSOR WORKSHOP, R16, Proceedings, pp.59-61, Grand Prince Hotel Hiroshima,  Hiroshima, Japan, 2017.5.30

30.    K. Kagawa, N. Teranishi, K. Yasutomi, R. Saager, M-W.ng Seo, S. Kawahito, A. Durkin, B. Tromberg, “Simulating the Performance Required for Multi-Tap Charge Modulation Pixels in Time-Resolved Biomedical Imaging”, 2017 INTERNATIONAL IMAGE SENSOR WORKSHOP, P21, Proceedings, pp.141-144, Grand Prince Hotel Hiroshima, Hiroshima, Japan, 2017.5.30"

31.    K. Yasutomi, S. Imanishi, Y. Morikawa, T. Takasawa, K. Kagawa, S. Kawahito, “A High-Resolution Time-of-Flight Range Image Sensor with a 3-Tap Lateral Electric Field Charge Modulator”, 2017 INTERNATIONAL IMAGE SENSOR WORKSHOP, R24, Proceedings, pp.254-257, Grand Prince Hotel Hiroshima, Hiroshima, Japan, 2017.5.31

32.    S. Shrestha, H. Kamehama, K. Yasutomi, K. Kagawa,N. Teranishi, A. Takeda, T-Go Tsuru, Y. Arai, S. Kawahito, “Event-Driven Dual-Gain Fully-Depleted SOI Based X-Ray Detector for High Energy Particle Imaging”, 2017 INTERNATIONAL IMAGE SENSOR WORKSHOP, R51, Proceedings, pp.370-373, Hiroshima, Japan, 2017.6.2

33.    S. Kawahito,” Time-Resolved CMOS Image Sensors and Their Future Prospects”, MEMS Engineer Forum 2017, pp.32, Tokyo, Japan, 2017.4.26(Invited)

34.    M-W. Seo, Y. Shirakawa, Y. Masuda, Y. Kawata, K. Kagawa, K. Yasutomi, S. Kawahito, “A Programmable Sub-Nanosecond Time-Gated 4-Tap Lock-In Pixel”, CMOS Image Sensor for Real-Time Fluorescence Lifetime Imaging Microscopy”, 2017 IEEE INTERNATIONAL SOLID-STATE CIRCUITS CONFERENCEISSCC 2017, pp.70-71, San Francisco, USA, 2017.2.6

35.    M-W. Seo, T. Wang, S-W. Jun, T. Akahori, S. Kawahito, “A 0.44e-rms Read-Noise 32fps 0.5Mpixel High-Sensitivity RG-Less-Pixel
CMOS Image Sensor Using Bootstrapping Reset”, 2017 IEEE
 INTERNATIONAL SOLID-STATE CIRCUITS CONFERENCEISSCC 2017, pp.80-81, San Francisco, USA, 2017.2.6

36.    Y. Morikawa, K. Yasutomi, S. Imanishi, T. Takasawa, K. Kagawa, N. Teranishi, S. Kawahito, “A lateral electric field charge modulator with bipolar-gates for time-resolved imaging”, Electronic Imaging 2017, Burlingame, USA, 2017.2.2

37.    H. Ishida, K. Kagawa, S. Kawahito, T. Takasawa, K. Yasutomi, B. Zhang, M-W. Seo, T. Komuro, “RTS and photon shot noise reduction based on maximum likelihood estimate with multi-aperture optics and semi-photon-counting-level CMOS image sensors”, Electronic Imaging 2017, Burlingame, USA, 2017.2.2

38.    M-W. Seo, Y. Shirakawa, K. Kagawa, K. Yasutomi, S. Kawahito, “A high performance multi-tap CMOS lock-in pixel image sensor for biomedical applications”, Photonics West 2017, San Francisco, USA, 2017.1.31

39.    Y. Shirakawa, M-W. Seo, K. Yasutomi, K. Kagawa, N. Teranishi, S. Kawahito, “Design of an 8-tap CMOS lock-in pixel with lateral electric field charge modulator for highly time-resolved imaging”, Photonics West 2017, 101080N-1-8, San Francisco, USA, 2017.1.31

40.    H. Arimoto, A. Iwata, K. Kagawa, Y. Sanomura, S. Yoshida, S. Kawahito, S. Tanaka, “Spectroscopic analysis of autofluorescence distribution in digestive organ for unstained metabolism-based tumor detection”, Photonics West 2017, San Francisco, USA, 2017.1.30

41.    K. Kugenuma, T. Komuro, B. Zhang, K. Kagawa, S. Kawahito, ”High-sensitivity Imaging Using a Multi-aperture Camera based on Imaging Synthesis with Disparity Compensation”, International Workshop on Advanced Image Tecnology(IWAIT 2017)Georgi Town, Pulau Pinang, Malaysia, 2017.1.9