Mr. Koichi Naniwae Profile

Koichi Naniwae

at Ushio Inc

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Author

Publications (2)

Proceedings Article | 8 March 2024 Presentation + Paper

InGaN photovoltaic cells for applications in laser power beaming

M. Koga, S. Shibui, R. Takahashi, J. Suzuki, R. Aoyama, T. Noguchi, S. Hayashi, T. Fujisawa, S. Ii, R. Watanabe, T. Fukamachi, K. Naniwae, M. Miyoshi, T. Takeuchi, S. Kamiyama, S. Uchida

Proceedings Volume 12886, 1288607 (2024) https://doi.org/10.1117/12.3001576

KEYWORDS: Indium gallium nitride, Solar cells, Laser irradiation, Resistance, Temperature metrology, Laser applications, Wireless energy transfer, Sapphire, Retina, Power supplies

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Proceedings Article | 17 March 2023 Presentation

Fabrication of vertical UV light-emitting devices by separation of sapphire substrates (Conference Presentation)

Motoaki Iwaya, Toma Nishibayashi, Moe Shimokawa, Ryota Hasegawa, Eri Matsubara, Ryoya Yamada, Yoshinori Imoto, Ryosuke Kondo, Ayumu Yabutani, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake, Kohei Miyoshi, Koichi Naniwae, Akihiro Yamaguchi

Proceedings Volume PC12441, PC124410A (2023) https://doi.org/10.1117/12.2646756

KEYWORDS: Ultraviolet radiation, Sapphire, Light emitting diodes, Semiconductor lasers, Ultraviolet light emitting diodes, Semiconductors, Semiconducting wafers, Luminescence, High power lasers, Deep ultraviolet

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