Mr. Yukihiro Tsuji Profile

Yukihiro Tsuji

at Sumitomo Electric Industries Ltd

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Author

Publications (6)

Proceedings Article | 1 February 2019 Paper

Mid-infrared gas sensing using uncooled quantum cascade laser with low power consumption

Makoto Murata, Hiroyuki Yoshinaga, Takashi Kato, Hiroki Mori, Yukihiro Tsuji, Masaki Migita, Jun-ichi Hashimoto, Mitsuru Ekawa, Yasuhiro Iguchi, Tsukuru Katsuyama

Proceedings Volume 10926, 109262O (2019) https://doi.org/10.1117/12.2509039

KEYWORDS: Quantum cascade lasers, Absorption, Mid-IR, Light sources, Continuous wave operation, Cooling systems, Sensors, Molecules

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Proceedings Article | 26 January 2018 Paper

Compact and low power-consumption MIR DFB-QCL with To-CAN package for portable sensor

Makoto Murata, Hiroyuki Yoshinaga, Masaki Migita, Hiroki Mori, Yukihiro Tsuji, Takashi Kato, Jun-ichi Hashimoto, Mitsuru Ekawa, Yasuhiro Iguchi, Tsukuru Katsuyama

Proceedings Volume 10540, 105401O (2018) https://doi.org/10.1117/12.2287696

KEYWORDS: Quantum cascade lasers, Absorption, Sensors, Mid-IR, Molecules, Light sources, Gas sensors

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Proceedings Article | 13 February 2016 Paper

Mid-infrared quantum cascade laser integrated with distributed Bragg reflector

Hiroyuki Yoshinaga, Jun-ichi Hashimoto, Hiroki Mori, Yukihiro Tsuji, Makoto Murata, Mitsuru Ekawa, Tsukuru Katsuyama

Proceedings Volume 9755, 97552V (2016) https://doi.org/10.1117/12.2212332

KEYWORDS: Quantum cascade lasers, Mid-IR, Distributed Bragg reflectors, Semiconductors, Light sources, Reflectivity, Superlattices, Semiconducting wafers, Waveguides, Continuous wave operation, Absorption, Gas sensors, Surgery

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Proceedings Article | 8 February 2015 Paper

Low power-consumption quantum cascade lasers

Tsukuru Katsuyama, Jun-ichi Hashimoto, Hiroyuki Yoshinaga, Hiroki Mori, Yukihiro Tsuji, Makoto Murata, Mitsuru Ekawa, Toshiyuki Tanahashi

Proceedings Volume 9370, 93700F (2015) https://doi.org/10.1117/12.2077523

KEYWORDS: Quantum cascade lasers, Reflectivity, Gold, Gas sensors, Continuous wave operation, Absorption, Surgery, Dielectrics, Light sources, Mid-IR

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Proceedings Article | 24 June 2014 Paper

Pretreatment for surface leakage current reduction in type-II superlattice MWIR photodetectors

H. Inada, K. Machinaga, S. B., K. Miura, Y. Tsuji, M. Migita, Y. Iguchi, H. Katayama, M. Kimata

Proceedings Volume 9070, 90700Z (2014) https://doi.org/10.1117/12.2053190

KEYWORDS: Interfaces, Silica, Plasma treatment, Plasma, Photodetectors, Oxides, Superlattices, Etching, Gallium antimonide, Mid-IR

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Proceedings Article | 4 April 2011 Paper

Wafer-level fabrication of distributed feedback laser diodes by utilizing UV nanoimprint lithography

Masaki Yanagisawa, Yukihiro Tsuji, Hiroyuki Yoshinaga, Naoya Kouno, Kenji Hiratsuka

Proceedings Volume 7970, 797014 (2011) https://doi.org/10.1117/12.879367

KEYWORDS: Nanoimprint lithography, Diffraction gratings, Electron beam lithography, Semiconducting wafers, Etching, Distributed feedback laser diodes, Reliability, Reactive ion etching, Optical communications, Photomasks

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Showing 5 of 6 publications

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