Prof. Yasushi Fujimoto Profile

Prof. Yasushi Fujimoto

Professor at Chiba Institute of Technology

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 15 March 2023 Presentation + Paper

Red and orange vortex Pr3+ fibre laser using a mode converting output coupler

William Kerridge-Johns, A. Srinivasa Rao, Yasushi Fujimoto, Takashige Omatsu

Proceedings Volume 12436, 124360G (2023) https://doi.org/10.1117/12.2648839

KEYWORDS: Praseodymium, Singular optics, Shearing interferometers, Interferometers, Emission wavelengths, Output couplers, Blue lasers, Red lasers, Fiber lasers, Visible radiation, Laser interferometry, Infrared radiation, Diodes

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Proceedings Article | 2 July 2019 Open Access

Examination optical education role of university for optical industry and efforts at Chiba Institute of Technology

Y. Fujimoto, K. Wakita, K. Suizu

Proceedings Volume 11143, 111431V (2019) https://doi.org/10.1117/12.2523833

KEYWORDS: Geometrical optics, Laser applications, Electronics engineering, Electro-optical engineering, Polarization, Optics manufacturing, Fiber lasers, Wave plates, Optoelectronics, Laser optics

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Proceedings Article | 4 March 2011 Paper

High power red laser oscillation in Pr3+-doped waterproof fluoro-aluminate glass fiber excited by a GaN laser diode

J. Nakanishi, T. Yamada, Y. Fujimoto, O. Ishii, M. Yamazaki

Proceedings Volume 7912, 791226 (2011) https://doi.org/10.1117/12.874437

KEYWORDS: Fiber lasers, Semiconductor lasers, Glasses, Resonators, Gallium nitride, Laser resonators, Laser applications, Light sources, Fabry–Perot interferometers, Nd:YAG lasers

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Proceedings Article | 23 February 2011 Paper

Transparent Ce3+:GdYAG ceramic phosphors for white LED

Shotaro Nishiura, Setsuhisa Tanabe, Kana Fujioka, Yasushi Fujimoto

Proceedings Volume 7934, 793404 (2011) https://doi.org/10.1117/12.874118

KEYWORDS: Ceramics, Gadolinium, Light emitting diodes, Crystals, Blue light emitting diodes, Aluminum, YAG lasers, Transmittance, Garnet, Luminescence

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Proceedings Article | 16 February 2011 Paper

575 nm laser oscillation in Dy3+-doped waterproof fluoro-aluminate glass fiber pumped by violet GaN laser diodes

Yasushi Fujimoto, Osamu Ishii, Masaaki Yamazaki

Proceedings Volume 7912, 79120J (2011) https://doi.org/10.1117/12.874553

KEYWORDS: Fiber lasers, Glasses, Semiconductor lasers, Gallium nitride, Mirrors, Laser applications, ZBLAN, Dysprosium, Solid state lasers, Absorption

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