Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Shinzo Koyama"'
Robust Pixel Design Methodologies for a Vertical Avalanche Photodiode (VAPD)-Based CMOS Image Sensor
Autor:
Akito Inoue, Naoki Torazawa, Shota Yamada, Yuki Sugiura, Motonori Ishii, Yusuke Sakata, Taiki Kunikyo, Masaki Tamaru, Shigetaka Kasuga, Yusuke Yuasa, Hiromu Kitajima, Hiroshi Koshida, Tatsuya Kabe, Manabu Usuda, Masato Takemoto, Yugo Nose, Toru Okino, Takashi Shirono, Kentaro Nakanishi, Yutaka Hirose, Shinzo Koyama, Mitsuyoshi Mori, Masayuki Sawada, Akihiro Odagawa, Tsuyoshi Tanaka
Publikováno v:
Sensors, Vol 24, Iss 16, p 5414 (2024)
We present robust pixel design methodologies for a vertical avalanche photodiode-based CMOS image sensor, taking account of three critical practical factors: (i) “guard-ring-free” pixel isolation layout, (ii) device characteristics “insensitive
Externí odkaz:
https://doaj.org/article/b311ab22da3c448c812c555510b8efe6
Autor:
Shota Yamada, Motonori Ishii, Shigetaka Kasuga, Masato Takemoto, Hiromu Kitajima, Toru Okino, Yusuke Sakata, Manabu Usuda, Yugo Nose, Hiroshi Koshida, Masaki Tamaru, Akito Inoue, Yuki Sugiura, Shigeru Saito, Taiki Kunikyo, Yusuke Yuasa, Kentaro Nakanishi, Naoki Torazawa, Takashi Shirono, Tatsuya Kabe, Shinzo Koyama, Mitsuyoshi Mori, Yutaka Hirose, Masayuki Sawada, Akihiro Odagawa, Tsuyoshi Tanaka
Publikováno v:
IEEE Open Journal of Circuits and Systems, Vol 3, Pp 324-335 (2022)
We present a long range (~250 m) time-of flight (TOF) system with suppressed (nearly-free) mutual-interference. The system is based on a $1296\times960$ pixels vertical avalanche photodiodes (VAPD) CMOS image sensor (CIS). Real-time long-range 3D-ima
Externí odkaz:
https://doaj.org/article/bf10f66fcdca4628aef7bdd53db89764
Publikováno v:
IEEE Transactions on Electron Devices. 70:3160-3165
Publikováno v:
Sensors, Vol 20, Iss 10, p 3007 (2020)
We present an analysis of carrier dynamics of the single-photon detection process, i.e., from Geiger mode pulse generation to its quenching, in a single-photon avalanche diode (SPAD). The device is modeled by a parallel circuit of a SPAD and a capaci
Externí odkaz:
https://doaj.org/article/e7748f32a72444fc997fc959c50a4725
Autor:
Yutaka Hirose, Shinzo Koyama, Motonori Ishii, Shigeru Saitou, Masato Takemoto, Yugo Nose, Akito Inoue, Yusuke Sakata, Yuki Sugiura, Tatsuya Kabe, Manabu Usuda, Shigetaka Kasuga, Mitsuyoshi Mori, Akihiro Odagawa, Tsuyoshi Tanaka
Publikováno v:
Sensors, Vol 18, Iss 11, p 3642 (2018)
We have developed a direct time-of-flight (TOF) 250 m ranging Complementary Metal Oxide Semiconductor (CMOS) image sensor (CIS) based on a 688 × 384 pixels array of vertical avalanche photodiodes (VAPD). Each pixel of the CIS comprises VAPD with a s
Externí odkaz:
https://doaj.org/article/aa72a0acb4934787b5c434b5ed5ad7f3
Publikováno v:
Advanced Photon Counting Techniques XV.
We present modeling and analysis of carrier dynamics in a single-photon avalanche diode (SPAD) operated with a capacitive quenching (CQ) method. The CQ method is regarded as a conventional resistive quenching (RQ) with its quenching resistance infini
Autor:
Tsuyoshi Tanaka, Yusuke Sakata, Hiroshi Koshida, Shinzo Koyama, Masayuki Sawada, Yuki Sugiura, Yamada Shota, Masaki Tamaru, Yugo Nose, Takemoto Masato, Akihiro Odagawa, Yutaka Hirose, Shigetaka Kasuga, Mitsuyoshi Mori, Toru Okino, Shigeru Saito
Publikováno v:
ISSCC
Long-range (~250m) measurement systems with 3D resolution are highly anticipated for various applications such as automotive, surveillance and robotics systems. Direct time-of-flight (ToF) systems based on CMOS image sensors (CIS) with avalanche phot
Autor:
Tsuyoshi Tanaka, Yugo Nose, Yutaka Hirose, Seiji Yamahira, Toru Okino, Motonori Ishii, Kentaro Nakanishi, Akito Inoue, Mitsuyoshi Mori, Shigeru Saito, Manabu Usuda, Shigetaka Kasuga, Tatsuya Kabe, Akihiro Odagawa, Shinzo Koyama
Publikováno v:
ISSCC
The intensive development of Single-photon avalanche photodiode (SPAD) based CMOS image sensors (CIS) continues, with rapid progress [1–6]. Yet, due to unestablished quenching operation [5,6], realization of SPADs onto a CIS alongside conventional
Publikováno v:
Sensors, Vol 20, Iss 3007, p 3007 (2020)
Sensors
Volume 20
Issue 10
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 10
Sensors (Basel, Switzerland)
We present an analysis of carrier dynamics of the single-photon detection process, i.e., from Geiger mode pulse generation to its quenching, in a single-photon avalanche diode (SPAD). The device is modeled by a parallel circuit of a SPAD and a capaci
Autor:
Mitsuyoshi Mori, Yutaka Hirose, Yusuke Sakata, Motonori Ishii, Tatsuya Kabe, Manabu Usuda, Shigetaka Kasuga, Shinzo Koyama, Takemoto Masato, Akihiro Odagawa, Tsuyoshi Tanaka, Yuki Sugiura, Yugo Nose, Akito Inoue, Shigeru Saitou
Publikováno v:
Sensors, Vol 18, Iss 11, p 3642 (2018)
Sensors
Volume 18
Issue 11
Sensors (Basel, Switzerland)
Sensors
Volume 18
Issue 11
Sensors (Basel, Switzerland)
We have developed a direct time-of-flight (TOF) 250 m ranging Complementary Metal Oxide Semiconductor (CMOS) image sensor (CIS) based on a 688 ×
384 pixels array of vertical avalanche photodiodes (VAPD). Each pixel of the CIS comprises VAPD
384 pixels array of vertical avalanche photodiodes (VAPD). Each pixel of the CIS comprises VAPD