A 340-nm-band ultraviolet laser diode composed of GaN well layers
Yamashita, Yoji, Kuwabara, Masakazu, Torii, Kousuke, Yoshida, Harumasa
Published in Optics express (11.02.2013)
Published in Optics express (11.02.2013)
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Journal Article
Short-Pulse Operation of a High-Power-Density Proton-Implanted Vertical-Cavity Surface-Emitting Laser Array
Naito, Hideyuki, Miyamoto, Masahiro, Aoki, Yuta, Higuchi, Akira, Torii, Kousuke, Nagakura, Takehito, Morita, Takenori, Maeda, Junya, Miyajima, Hirofumi, Yoshida, Harumasa
Published in Applied physics express (01.08.2012)
Published in Applied physics express (01.08.2012)
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Journal Article
Long-Term Reliability of 915-nm Broad-Area Laser Diodes Under 20-W CW Operation
Naito, Hideyuki, Nagakura, Takehito, Torii, Kousuke, Takauji, Motoki, Aoshima, Hiroki, Morita, Takenori, Maeda, Junya, Yoshida, Harumasa
Published in IEEE photonics technology letters (01.08.2015)
Published in IEEE photonics technology letters (01.08.2015)
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Journal Article
Development of High-Power Quasi-CW Laser Bar Stacks With Enhanced Assembly Structure
Kageyama, Nobuto, Uchiyama, Takayuki, Nagakura, Takehito, Torii, Kousuke, Takauji, Motoki, Maeda, Junya, Morita, Takenori, Yoshida, Harumasa
Published in IEEE photonics technology letters (01.05.2016)
Published in IEEE photonics technology letters (01.05.2016)
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Journal Article
High power density vertical-cavity surface-emitting lasers with ion implanted isolated current aperture
Higuchi, Akira, Naito, Hideyuki, Torii, Kousuke, Miyamoto, Masahiro, Morita, Takenori, Maeda, Junya, Miyajima, Hirofumi, Yoshida, Harumasa
Published in Optics express (13.02.2012)
Published in Optics express (13.02.2012)
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Journal Article
Excitonic polariton structures in Wurtzite GaN
Torii, Kousuke, Chichibu, Shigefusa F, Deguchi, Takahiro, Nakanishi, Hisayuki, Sota, Takayuki, Nakamura, Shuji
Published in Physica. B, Condensed matter (2001)
Published in Physica. B, Condensed matter (2001)
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Journal Article
Laser Operation of Nitride Laser Diodes with GaN Well Layer in 340 nm Band
Kuwabara, Masakazu, Yamashita, Yoji, Torii, Kousuke, Yoshida, Harumasa
Published in Japanese Journal of Applied Physics (01.08.2013)
Published in Japanese Journal of Applied Physics (01.08.2013)
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Journal Article
200-W Operation of an Ion-Implanted Vertical-Cavity Surface-Emitting Laser Array
Aoki, Yuta, Maeda, Junya, Yoshida, Harumasa, Miyamoto, Masahiro, Naito, Hideyuki, Higuchi, Akira, Torii, Kousuke, Nagakura, Takehito, Kageyama, Nobuto, Aoshima, Hiroki, Morita, Takenori
Published in IEEE journal of quantum electronics (01.07.2014)
Published in IEEE journal of quantum electronics (01.07.2014)
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Journal Article
High-Efficient and Reliable Broad-Area Laser Diodes With a Window Structure
Morita, T., Nagakura, T., Torii, K., Takauji, M., Maeda, J., Miyamoto, M., Miyajima, H., Yoshida, H.
Published in IEEE journal of selected topics in quantum electronics (01.07.2013)
Published in IEEE journal of selected topics in quantum electronics (01.07.2013)
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Journal Article
Numerical investigation of side emission from large-area vertical-cavity surface-emitting lasers
Torii, Kousuke, Naito, Hideyuki, Miyamoto, Masahiro, Aoki, Yuta, Higuchi, Akira, Nagakura, Takehito, Kageyama, Nobuto, Aoshima, Hiroki, Morita, Takenori, Maeda, Junya, Yoshida, Harumasa
Published in Applied optics. Optical technology and biomedical optics (10.05.2015)
Published in Applied optics. Optical technology and biomedical optics (10.05.2015)
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Journal Article
High power density vertical-cavity surface-emitting lasers with ion implanted isolated current aperture: erratum
Higuchi, Akira, Naito, Hideyuki, Torii, Kousuke, Miyamoto, Masahiro, Morita, Takenori, Maeda, Junya, Miyajima, Hirofumi, Yoshida, Harumasa
Published in Optics express (12.03.2012)
Published in Optics express (12.03.2012)
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Journal Article
Efficient and Reliable High-Power Laser Diode Bars With Low-Smile Implementation
Kageyama, N., Torii, K., Morita, T., Takauji, M., Nagakura, T., Maeda, J., Miyajima, H., Yoshida, H.
Published in IEEE journal of quantum electronics (01.08.2012)
Published in IEEE journal of quantum electronics (01.08.2012)
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Journal Article
Landau levels in a novel two-dimensional electron system interacting with charged quantum dots
Kawazu, Takuya, Torii, Kousuke, Sakaki, Hiroyuki
Published in Physica. E, Low-dimensional systems & nanostructures (01.05.2006)
Published in Physica. E, Low-dimensional systems & nanostructures (01.05.2006)
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Journal Article
Conference Proceeding
High-power and high-efficiency 915 nm broad-area laser diodes with window structure
Morita, T., Nagakura, T., Torii, K., Takauji, M., Maeda, J., Miyamoto, M., Miyajima, H., Yoshida, H.
Published in ISLC 2012 International Semiconductor Laser Conference (01.10.2012)
Published in ISLC 2012 International Semiconductor Laser Conference (01.10.2012)
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Conference Proceeding
Redistribution of photogenerated carriers in neutral and charged InAs quantum dot systems
Torii, Kousuke, Ohmori, Masato, Kawazu, Takuya, Sakaki, Hiroyuki
Published in Physica. E, Low-dimensional systems & nanostructures (01.05.2006)
Published in Physica. E, Low-dimensional systems & nanostructures (01.05.2006)
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Journal Article
Conference Proceeding