Papers                                                                                                                                                                                                                                                                  

(2015)  

1.        M-W Seo, S. Kawahito, K.Kagawa, K. Yasutomi, “A 0.27e-rms Read Noise 220-μ V/e-Conversion Gain Reset-Gate-Less CMOS Image Sensor With 0.11-μm CIS Process”, IEEE Electron Device Letters, Vol.36 , No.12, pp.1344 – 1347, December, 2015.12

2.        L. Miao, K. Yasutomi, S. Imanishi, S. Kawahito, “A column-parallel cock skew self-calibration circuit for time-resolved CMOS image sensors” IEICE Electronics Express Vol.12, No.24, pp.1-7. December, 2015.

3.        M-W. Seo, K. Yasutomi, K. Kagawa, S. Kawahito, “A Low Noise CMOS Image Sensor with Pixel Optimization and Noise Robust Column-parallel Readout Circuits for Low-light Levels”, ITE Transactions on Media Technology and Applications, vol.3,No.4, pp.258-262, October 2015.

4.        B. Zhang, K, Kagawa, T. Takasawa, M-W. Seo, K. Yasutomi, S. Kawahito, “Low-light Color Reproduction by Selective Averaging in Multi-aperture Camera with Bayer Color-filter Low-noise CMOS Image Sensors”,  ITE Transactions on Media Technology and Applications, vol.3,No.4, pp.234-239, October 2015.

5.        F. Mochizuki, K. Kagawa, S. Okihara, M-W. Seo, B. Zhang, T. Takasawa, K. Yasutomi, S. Kawahito, “Computational 200Mfps Ultra-High-Speed Image Sensor Based on Multi-Aperture Optics”,  International Conference on Advanced Technology in Experimental Mechanics 2015ATEM'15, OS-5-10, ATEM'S15 Abstract book, pp.71, Toyohashi, Japan, 2015.10.7.

6.        Y. Kominami, S. Yoshida. S. Tanaka, R. Miyaki., Y. Sanomura, M-W. Seo., K. Kagawa, S. Kawahito, H. Arimoto, K. Yamada, K. Chayama, “Evaluation of dual-wavelength excitation autofluorescence imaging of colorectal tumours with a high-sensitivity CMOS imager: a cross-sectional study”, BMC Gastroenterology, vol.15, no.10, September 2015.

7.        Z. Li, M-W. Seo, K. Kagawa, K. Yasutomi, S. Kawahito, “A CMOS Image Sensor with Lateral Electric Field Modulation Pixels for Sub Nano-Second Time Response Fluorescence Lifetime Imaging Microscopy”, 2015 International Conference on Solid State Devices and Materials (SSDM 2015), F-2-2, Extended Abstracts of the 2015 International Conference on Solid State Devices and Materials, Sapporo, 2015, pp.816-817, Sapporo, Japan, 2015.9.28.

8.        S. Shrestha, H. Kamehama, K. Yasutomi, K. Kagawa, A. Takeda, T-G. Tsuru, Y. Arai, S. Kawahito, “A low-noise wide-dynamic-range event-driven detector using SOI pixel technology for high-energy particle imaging”, Proceedings of the SPIE, Vol. 9593,95930X, August, 2015.

9.         M-W. Seo, S. Kawahito, “Demonstration of noise reduction effect of native MOSFET used for CMOS image sensors,” Sensor Letters, vol. 13, no. 8, pp.641-645, August, 2015.

10.     M. Ozaki, K. Kagawa, H. Arimoto, Y. Kominami, Y. Sanomura, S. Yoshida, M-W. Seo, S. Kawahito, S. Tanaka, “Spectral Study of Metabolism-Based Autofluorescence and White-Light Reflectance for Endoscopic Tumor Imaging”, 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015), FrAT19.4, EMBC 2015 Proceedings, pp.5879-5883, Mirano, Italy, 2015.8.28.

11.     K. Sobue, M-W. Seo, M. Niwayama, K. Kagawa, K. Yasutomi, S. Kawahito, “Time-Resolved Transmittance Measurement for Biological Tissues with a High Time-Resolution CMOS Lock-In Pixel Imager”, 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015) , FrFPoT9.11, EMBC 2015 Proceedings, Mirano, Italy, 2015.8.28.

12.     S. Shrestha, H. Kamehama, K. Yasutomi, K. Kagawa, A. Takeda, T-G. Tsuru, Y. Arai, S. Kawahito, “A low-noise wide-dynamic-range event-driven detector using SOI pixel technology for high-energy particle imaging”, SPIE Optics and Photonics, 9593-32, San Diego, US, 2015.8.11

13.     T-G. Tsuru, H. Matsumura, A. Takeda, T. Tanaka, S. Nakashima; Y. Arai, K. Mori, R. Takenaka, Y. Nishioka, T. Kohmura, T. Hatsui, Y. Koumura, T. Kameshima,D. Takei, S.Kawahito, K. Kagawa, K. Yasutomi, H. Kamehama, S. Shrestha, “Recent progress in the development of Kyoto’s x-ray astronomical SOI pixel sensor”, SPIE Optics and Photonics, 9601-12, California, USA, 2015.8.9.

14.     T. Wang,  K. Amin, K. Yasutomi, S. Kawahito, “A Digital Calibration Technique for Folding-Integration/Cyclic Cascaded ADCs”, IEEE 58th International Mdwest Symposium on Circuits and Systems(MWSCAS 2015) , 1029, MWSCAS 2015, Degital Proceedings, pp.1-4,Colorado, USA, 2015.8.4.

15.     S. Kawahito, M-W. Seo, K. Yasutomi, K. Kagawa, “Highly Time-Resolved Image Sensors and Their Applications”, The 1st International Conference on Advanced Imaging(1st ICAI 2015), T304-01, The1st ICAI 2015 Program and Proceedings, pp.362-365, Tokyo, Japan. 2015.6.18.(Invited)

16.     K. Kitamura, T. Soeno, T. Yasue, T. Watabe, S. Kawahito, T. Kosugi, T. Yanagi, T. Yamashita, H. Shimamoto, “Full-specification 8K Super Hi-Vision Camera”, The1st International Conference on Advanced Imaging(1st ICAI 2015), T304-02, The1st ICAI 2015 Program and Proceedings, pp.366-369, Tokyo, Japan. 2015.6.18.

17.     M-W. Seo, K. Kagawa, K. Yasutomi, N. Teranishi, S. Kawahito, “Time-resolved imaging device with high-speed modulators for fluorescence lifetime measurement system”, 2015 International Image Sensor Workshop (IISW 2015), 7.16, pp.251-254, Vaals, The Netherlands2015.6.9.

18.     T. Watabe, K. Kitamura, T. Kosugi, H. Ohtake, H. Shimamoto, S. Kawahito, “Preliminary Experiment for Precise and Dynamic Digital Calibration for Two-Stage Cyclic ADC Suitable for 33-Mpixcel 120-fps 8K Super Hi-Vision CMOS Image Sensor”, 2015 International Image Sensor Workshop (IISW 2015), 7.07, pp.216-219, Vaals, The Netherlands2015.6.9.

19.     T. Yasue, K. Kitamura, T. Watabe, H. Shimamoto, T. Kosugi, T, Watanabe, S. Aoyama, M. Monoi, Z. Wei, S. Kawahito, “A 14-bit, 33-Mpixel, 120-fps Image sentor with DMOS Capacitors in 90-nm/65-nm CMOS”, 2015 International Image Sensor Workshop (IISW 2015), 7.03, pp.200-203, Vaals, The Netherlands, 2015.6.9.

20.     F. Mochizuki, K. Kagawa, M-W. Seo, T. Takasawa, K. Yasutomi, S. Kawahito, “A multi-aperture compressive time-of-flight CMOS imager for pixel-wise coarse histogram acquisition”, 2015 International Image Sensor Workshop (IISW 2015), 6.06, pp.178-181, Vaals, The Netherlands2015.6.9.

21.     H. Kamehama, S. Shrestha, K. Yasutomi, K. Kagawa, A. Takeda, T-G. Tsuru, Y. Arai, S. Kawahito, “Fully Depleted SOI Pixel Photo Detectors with Backgate Surface Potential Pinnning”, 2015 International Image Sensor Workshop (IISW 2015), 3.05, pp.66-69, Vaals, The Netherlands, 2015.6.8.

22.     A. Takeda, T. Go Tsuru, T. Tanaka, H. Uchida, H. Matsumura, Y. Arai, K. Mori, Y. Nishioka, R. Takenaka, T. Kohmura, S. Nakashima, S. Kawahito, K. Kagawa, K. Yasutomi, H. Kamehama,  S. Shrestha, “Improvement of Spectroscopic Performance using a Charge-sensitive Amplifier Circuit for an X-Ray Astronomical SOI Pixel Detector”, Journal of Instrumentation (JINST), 10, C06005, pp.1-10, June 5, 2015.

23.     S. Kawahito, Device and Circuit Techniques for SOI Pixel Sensors, International Workshop on SOI Pixel Detector (SOIPIX2015), Afternoon Session#2 17:00, Sendai, Japan, 2015.6.3.

24.     S-M. Han, T. Takasawa, K. Yasutomi, S. Aoyama, K. Kagawa, S. Kawahito, “A Time-of-Flight Range Image Sensor with Background Cancelling Lock-in Pixels Based on Lateral Electric Field Charge Modulation”, IEEE Journal of the Electron Devices Society, vol.3, No.3, pp.267-275, May, 2015.

25.     S. Kawahito , “CMOS Image Sensors and Their Impacts on Medical Imaging”, OIST Mini Symposium "New Medical Imaging and Advanced Cancer Therapy (BNCT) Instrumentation", 930-1030, Okinawa, Japan, 2015.5.16.Invited

26.     Y. Takiguchi, M-W. Seo, K. Kagawa, T. Inoue, S. Kawahito, T. Terakawa, “New concept of mechanical scanner - less multiple beams confocal microscope with wavefront modulation”, OPTICS & PHOTONICS International Congress 2015, APBP7-2, Yokohama, Japan, 2015.4.24

27.     S. Kawahito, “Lost Art? Analog Tricks and Techniques from the Masters”, 2015 IEEE International Solid-State Circuits Conference ISSCC 2015, EP2,Digest of Technical Papers, vol.58, pp.511, San Francisco , USA, 2015.2.23

28.     M-W. Seo, K. Kagawa, K. Yasutomi, T. Takasawa, Y. Kawata, N. Teranishi, Z. Li. I.A. Halin, S. Kawahito, “A 10.8ps-Time-Resolution 256×512 Image Sensor with 2-Tap True-CDS Lock-In Pixcels for Fluorescence Lifetime Imaging”, 2015 IEEE International Solid-State Circuits ConferenceISSCC 2015, Digest of Technical Papers, 11.2, vol.58, pp.198-199, San Francisco, USA, 2015.2.24.

29.     F. Mochizuki, K. Kagawa, S-I. Okihara, W-M. Seo, B. Zhang, T. Takasawa, K. Yasutomi, S. Kawahito, “Single-Shot 200Mfps 5×3-Aperture Compressive CMOS Imager”, 2015 IEEE International Solid-State Circuits ConferenceISSCC 2015, Digest of Technical Papers, 6.4, vol.58, pp.116-117, San Francisco, USA, 2015.2.23.

30.     K. Kagawa, H, Nieda, Y. Nishioka, T. Takasawa, M-W. Seo, K. Yasutomi, S. Kawahito, “CMOS Image Sensor for Multi-beam Multi-functional Confocal Microscopy,” Photonics West 2015, 9330-15, San Francisco, USA, 2015.2.10.

31.     B. Zhang, K. Kagawa, T. Takasawa, M-W. Seo, K. Yasutomi, S. Kawahito, “A High-Sensitivity 2×2 Multi-Aperture Color Camera Based on Selective Averaging,” Electric Imaging 2015, 9403-11, San Francisco, USA, 2015.2.9.

32.     S.Kawahito, K. Kagawa, K. Yasutomi, W-M. Seo, Z. Li, M. Kamel, H-J. Yoon, T.Takasawa, N. Teranishi, “Present Status and Future Prospects of Silicon Imaging Devices”, 2015 International Symposium  toward the Future of Advanced Researches in Shizuoka University, KN-1, pp.23-26, Hamamatsu, Japan, 2015.1.27.(Invited)

33.     B. Zhang, K. Kagawa, T. Takasawa, M-W. Seo, K. Yasutomi, S. Kawahito, “A High-Sensitivity 2x2 Multi-Aperture Color Camera Based on Selective Averaging”, 2015 International Symposium  toward the Future of Advanced Researches in Shizuoka University, PS-1, pp.41, Hamamatsu, Japan, 2015.1.27.

34.     P.S. Sivakumar, K. Kagawa, W-M. Seo, B. Zhang, T. Takasawa, K. Yasutomi, S. Kawahito, “Measurement of 3-Tap 1MS/s CMOS Image Sensor for Multi-Point Fluorescence Correlation Spectroscopy”, 2015 International Symposium  toward the Future of Advanced Researches in Shizuoka University, PS-3, pp.43, Hamamatsu, Japan, 2015.1.27.