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Dive into the research topics where Yasushi Nagamune is active.

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Featured researches published by Yasushi Nagamune.


Physica E-low-dimensional Systems & Nanostructures | 2002

Time-resolved imaging by using micro-photoluminescence measurement and sum frequency mixing

Yasushi Nagamune; Mutsuo Ogura

Abstract We developed an ultrafast time-resolved imaging system by using micro-photoluminescence measurement and sum-frequency mixing technique. Using this system we show a time-resolved spectral and spatial lasing image of a vertical cavity surface emitting laser with a time resolution of 180 fs and a spatial resolution of 1 μm .


Archive | 2013

Semiconductor device and imaging apparatus

Takaaki Negoro; Hirofumi Watanabe; Yutaka Hayashi; Toshitaka Ota; Yasushi Nagamune


Archive | 2007

Sample cooling apparatus

Yasushi Nagamune


Archive | 2013

SENSE CIRCUIT AND METHOD OF OPERATION THEREOF AND PHOTOELECTRIC CONVERSION ARRAY

Yutaka Hayashi; Toshitaka Ota; Yasushi Nagamune; Hirofumi Watanabe; Kazuhiro Yoneda; Katsuhiko Aisu; Takaaki Negoro


Physica E-low-dimensional Systems & Nanostructures | 2002

Electron transport and optical properties of InGaAs quantum wells with quasi-periodic (L0∼30 nm) interface corrugation grown on vicinal (1 1 1)B GaAs

T. Noda; Yasushi Nagamune; Y. Nakamura; Hiroyuki Sakaki


Archive | 2013

METHOD OF VARYING GAIN OF AMPLIFYING PHOTOELECTRIC CONVERSION DEVICE AND VARIABLE GAIN PHOTOELECTRIC CONVERSION DEVICE

Yutaka Hayashi; Kazuhiro Yoneda; Hirofumi Watanabe; Katsuhiko Aisu; Takaaki Negoro; Toshitaka Ota; Yasushi Nagamune


Archive | 2012

METHOD FOR RESETTING PHOTOELECTRIC CONVERSION DEVICE, AND PHOTOELECTRIC CONVERSION DEVICE

Yutaka Hayashi; Toshitaka Ota; Yasushi Nagamune; Hirofumi Watanabe; Takaaki Negoro; Kazunari Kimino


Archive | 2012

PHOTOELECTRIC CONVERTER, PHOTOELECTRIC CONVERTER ARRAY AND IMAGING DEVICE

Yutaka Hayashi; Toshitaka Ota; Yasushi Nagamune; Hirofumi Watanabe; Takaaki Negoro; Kazunari Kimino


Archive | 2013

PHOTOELECTRIC CONVERSION CELL AND ARRAY, READING METHOD THEREFOR, AND CIRCUIT THEREOF

Yutaka Hayashi; Yasushi Nagamune; Toshitaka Ota


Archive | 2013

METHOD OF VARYING GAIN, VARIABLE GAIN PHOTOELECTRIC CONVERSION DEVICE, VARIABLE GAIN PHOTOELECTRIC CONVERSION CELL, VARIABLE GAIN PHOTOELECTRIC CONVERSION ARRAY, METHOD OF READING OUT THEREOF, AND CIRCUIT THEREOF

Yutaka Hayashi; Yasushi Nagamune; Toshitaka Ota

Collaboration


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Toshitaka Ota

National Institute of Advanced Industrial Science and Technology

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Yutaka Hayashi

National Institute of Advanced Industrial Science and Technology

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Kazunari Kimino

National Institute of Advanced Industrial Science and Technology

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Katsuhiko Aisu

National Institute of Advanced Industrial Science and Technology

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Kazuhiro Yoneda

National Institute of Advanced Industrial Science and Technology

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Takashi Tokizaki

National Institute of Advanced Industrial Science and Technology

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