Mr. Sho Iwayama Profile

Sho Iwayama

at Meijo Univ

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Author

Publications (7)

Proceedings Article | 9 March 2024 Presentation

Progress in UV-B laser diodes on lattice-relaxed high-quality AlGaN fabricated on sapphire substrates

Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake

Proceedings Volume PC12886, PC1288606 (2024) https://doi.org/10.1117/12.3005198

KEYWORDS: Semiconductor lasers, Sapphire, Aluminum gallium nitride, Laser damage threshold, Waveguides, Refractive index, Pulsed laser operation, Laser applications, Design and modelling

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Proceedings Article | 5 October 2023 Presentation

UV-B laser diodes fabricated on lattice relaxed high quality AlGaN templates

Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake

Proceedings Volume PC12652, PC1265208 (2023) https://doi.org/10.1117/12.2677284

KEYWORDS: Semiconductor lasers, Aluminum gallium nitride, Ultraviolet radiation, Solid state lasers, Power consumption, Optical resonators, Noble gases, Gas lasers, Doping, Crystals

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Proceedings Article | 21 March 2023 Presentation

Progress in UV-B laser diodes fabricated on lattice relaxed AlGaN

Motoaki Iwaya, Ryosuke Kondo, Ryota Hasegawa, Ayumu Yabutani, Eri Matsubara, Toma Nishibayashi, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2646560

KEYWORDS: Semiconductor lasers, Quantum efficiency, External quantum efficiency, Pulsed laser operation, Polarization, Optical resonators, Mirrors, Medical devices, Laser development, Laser damage threshold

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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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Proceedings Article | 17 March 2023 Presentation

Development of AlGaN-based laser diodes in the UV-A to UV-B regions

Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake

Proceedings Volume PC12440, PC1244005 (2023) https://doi.org/10.1117/12.2647243

KEYWORDS: Semiconductor lasers, Laser development, Ultraviolet radiation, Ultraviolet light emitting diodes, Patents, Optical resonators, Medicine, Laser crystals, Laser applications, Doping

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Proceedings Article | 5 March 2021 Presentation

Improvement of device performance in UV-B laser diodes

Motoaki Iwaya, Shunya Tanaka, Moe Shimokawa, Yuya Ogino, Tomoya Omori, Kazuki Yamada, Sayaka Ishizuka, Shohei Teramura, Kosuke Sato, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hideto Miyake

Proceedings Volume 11686, 116860Q (2021) https://doi.org/10.1117/12.2575973

KEYWORDS: Semiconductor lasers, Ultraviolet radiation, Applied physics, Polarization, Doping, Continuous wave operation

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Proceedings Article | 19 April 2017 Presentation

Demonstration of nitride-based lasers excited by electron beam (Conference Presentation)

Motoaki Iwaya, Takafumi Hayashi, Noriaki Nagata, Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Takahiro Matsumoto

Proceedings Volume 10104, 101041I (2017) https://doi.org/10.1117/12.2254255

KEYWORDS: Laser optics, Semiconductor lasers, Electron beams, Semiconductors, Ultraviolet radiation, Aluminum nitride, Optical pumping, Laser sources, Biology, Photonics

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Showing 5 of 7 publications

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