Mr. Kazunori Miyakawa Profile

Kazunori Miyakawa

at NHK Science & Technical Research Labs

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 26 January 2010 Paper

Development of FOP-HARP imaging device

Kazunori Miyakawa, Yuji Ohkawa, Tomoki Matsubara, Kenji Kikuchi, Siro Suzuki, Kenkichi Tanioka, Misao Kubota, Norifumi Egami, Takuji Atsumi, Shonosuke Matsushita, Taisuke Konishi, Yuzuru Sakakibara, Kazuyuki Hyodo, Yoshimasa Katori, Yoshiaki Okamoto

Proceedings Volume 7536, 753604 (2010) https://doi.org/10.1117/12.838424

KEYWORDS: Cameras, Glasses, Synchrotron radiation, Polishing, Near infrared, Imaging systems, Prototyping, Surface finishing, Image intensifiers, X-rays

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Proceedings Article | 21 February 2007 Paper

Improvement in photoelectric conversion efficiency of red light in HARP film

Tomoki Matsubara, Yuji Ohkawa, Kazunori Miyakawa, Shirou Suzuki, Misao Kubota, Norifumi Egami, Kenkichi Tanioka, Kouichi Ogusu, Akira Kobayashi, Tadaaki Hirai, Toshiaki Kawai

Proceedings Volume 6501, 650108 (2007) https://doi.org/10.1117/12.703066

KEYWORDS: Tellurium, Cameras, Signal to noise ratio, Electrons, Reliability, Interference (communication), Image enhancement, Color reproduction, Electrodes, Absorption

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Proceedings Article | 7 March 2005 Paper

Ultrahigh-sensitivity HDTV new super-HARP camera

Kazunori Miyakawa, Yuji Ohkawa, Tomoki Matsubara, Tamotsu Takahata, Shiro Suzuki, Misao Kubota, Norifumi Egami, Kenkichi Tanioka, Kouichi Ogusu, Akira Kobayashi, Tadaaki Hirai, Toshiaki Kawai, Masanori Hombo, Tetsuo Yoshida

Proceedings Volume 5677, (2005) https://doi.org/10.1117/12.585434

KEYWORDS: Cameras, Surgery, CCD cameras, Resistance, Reliability, Medicine, Temperature metrology, Video, Arsenic, Digital signal processing

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Proceedings Article | 15 May 2001 Paper

Improvement of the quantum efficiency of the new super-HARP image sensor

Yuji Ohkawa, Kazunori Miyakawa, Shiro Suzuki, Tamotsu Takahata, Nobuo Saito, Norifumi Egami, Kenkichi Tanioka, Kouichi Ogusu, Akira Kobayashi, Tadaaki Hirai

Proceedings Volume 4306, (2001) https://doi.org/10.1117/12.426954

KEYWORDS: Quantum efficiency, Selenium, Image sensors, Tellurium, Sensors, Signal to noise ratio, Doping, Cameras, Electrodes, Photoresistors

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