Dr. Kenji Goya Profile

Dr. Kenji Goya

Doctral Research Fellow at Osaka Univ

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Author

Publications (7)

Proceedings Article | 26 April 2019 Presentation + Paper

Compact CW mid-IR Fe:ZnSe coherent source pumped by Er:ZBLAN fiber laser

A. V. Pushkin, E. A. Migal, H. Uehara, K. Goya, S. Tokita, M. P. Frolov, Yu Korostelin, V. I. Kozlovsky, Ya. Skasyrsky, F. V. Potemkin

Proceedings Volume 11033, 110330G (2019) https://doi.org/10.1117/12.2520782

KEYWORDS: Mid-IR, Mirrors, Continuous wave operation, Output couplers, Crystals, Doping, Fiber lasers, Laser crystals, Temperature metrology, Absorption

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Proceedings Article | 4 March 2019 Paper

High-index-contrast Bragg gratings fabricated in fluoride fiber with 513-nm femtosecond laser

K. Goya, H. Uehara, D. Konishi, M. Murakami, S. Tokita

Proceedings Volume 10899, 1089919 (2019) https://doi.org/10.1117/12.2508362

KEYWORDS: Optical fibers, Femtosecond phenomena, Bragg gratings, Fiber Bragg gratings, Cladding, Reflectivity, Structured optical fibers, Fiber lasers, ZBLAN, Laser systems engineering

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Proceedings Article | 1 March 2016 Paper

Fabrication of scattering source for an optical fiber sensor using femtosecond laser internal processing

Naoki Chinen, Masahiko Shiraishi, Kenji Goya, Atsushi Seki, Kazuhiro Watanabe

Proceedings Volume 9750, 97501E (2016) https://doi.org/10.1117/12.2208844

KEYWORDS: Optical fibers, Femtosecond phenomena, Scattering, Cladding, Sensors, Light scattering, Laser development, Laser scattering, Fiber optics sensors, Mie scattering, Pulsed laser operation, Light

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Proceedings Article | 1 March 2016 Paper

An LSPR fiber optic sensor based on in-line micro-holes fabricated by a second harmonic 400nm femtosecond laser

Masahiko Shiraishi, Kenji Goya, Atsushi Seki, Kazuhiro Watanabe

Proceedings Volume 9750, 97501L (2016) https://doi.org/10.1117/12.2209453

KEYWORDS: Refractive index, Femtosecond phenomena, Waveguides, Fiber optics, Sensors, Nanoparticles, Light scattering, Fiber optics sensors, Ocean optics, Absorbance

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Proceedings Article | 1 July 2015 Paper

A fiber optic spectrometer produced by a femtosecond, 400-nm second harmonic Ti:sapphire laser

K. Goya, T. Itoh, A. Seki, K. Watanabe

Proceedings Volume 9655, 96552L (2015) https://doi.org/10.1117/12.2184428

KEYWORDS: Optical fibers, Femtosecond phenomena, Fiber optics, Sensors, Spectroscopy, Laser drilling, Fiber lasers, Absorbance, Pulsed laser operation, Absorption

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Proceedings Article | 30 January 2013 Paper

Micro-void arrays in an optical fiber machined by a femtosecond laser for obtaining bending direction sensitive sensors

Kenji Gouya, Kazuhiro Watanabe

Proceedings Volume 8677, 86770Q (2013) https://doi.org/10.1117/12.2010503

KEYWORDS: Optical fibers, Mirrors, Sensors, Glasses, Interfaces, Laser processing, Fiber lasers, Fiber optics sensors, Sensor performance, Laser systems engineering

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Proceedings Article | 16 November 2010 Paper

Femtosecond laser microprocessing for implanting sensor function into optical fibers

Kenji Goya, Daisaku Tokita, Kazuhiro Watanabe

Proceedings Volume 7751, 775129 (2010) https://doi.org/10.1117/12.880920

KEYWORDS: Optical fibers, Ultrafast phenomena, Light sources, Femtosecond phenomena, Sensors, Structured optical fibers, Fiber optics sensors, Optical testing, Sapphire lasers, Absorption

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Showing 5 of 7 publications

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