Dr. Shogo Yagi Profile

Dr. Shogo Yagi

Senior Expert Engineer at NTT Advanced Technologies Corp.

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Publications (7)

Proceedings Article | 20 February 2017 Paper

Stable wavelength-swept light source designed for industrial applications using KTN beam-scanning technology

Masatoshi Fujimoto, Mahiro Yamada, Koei Yamamoto, Yuzo Sasaki, Seiji Toyoda, Takashi Sakamoto, Joji Yamaguchi, Tadashi Sakamoto, Masahiro Ueno, Tadayuki Imai, Eiichi Sugai, Shogo Yagi

Proceedings Volume 10110, 101100Q (2017) https://doi.org/10.1117/12.2250229

KEYWORDS: Light sources, Crystals, Semiconducting wafers, Silicon, Data processing, Temperature metrology, Signal generators, Diffraction gratings, Sensors, Statistical analysis

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Proceedings Article | 16 February 2017 Paper

Electro-optic KTN deflector stabilized with 405-nm light irradiation for wavelength-swept light source

Yuzo Sasaki, Seiji Toyoda, Takashi Sakamoto, Joji Yamaguchi, Masahiro Ueno, Tadayuki Imai, Tadashi Sakamoto, Masatoshi Fujimoto, Mahiro Yamada, Koei Yamamoto, Eiichi Sugai, Shogo Yagi

Proceedings Volume 10100, 101000H (2017) https://doi.org/10.1117/12.2251413

KEYWORDS: Electro optics, Light sources, Crystals, Light, Potassium, Electron transport, Optical coherence tomography, Refractive index, Silicon, Light emitting diodes, Diffraction gratings

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Proceedings Article | 4 March 2014 Paper

Ultrahigh-phase-stable swept source based on KTN electro-optic deflector towards Doppler OCT and polarization-sensitive OCT

Yuzo Sasaki, Masatoshi Fujimoto, Shogo Yagi, Shogo Yamagishi, Seiji Toyoda, Junya Kobayashi

Proceedings Volume 8934, 89342Y (2014) https://doi.org/10.1117/12.2036078

KEYWORDS: Optical coherence tomography, Electrons, Crystals, Electro optics, Diffraction gratings, Doppler effect, Phase measurement, Refractive index, Laser sources, Laser crystals

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Proceedings Article | 30 January 2012 Paper

Improvement of coherence length in a 200-kHz swept light source equipped with a KTN deflector

Shogo Yagi, Kazunori Naganuma, Tadayuki Imai, Yasuo Shibata, Jun Miyazu, Masahiro Ueno, Yuuichi Okabe, Yuzo Sasaki, Kazuo Fujiura, Masahiro Sasaura, Kazutoshi Kato, Masato Ohmi, Masamitsu Haruna

Proceedings Volume 8213, 821333 (2012) https://doi.org/10.1117/12.908210

KEYWORDS: Crystals, Light sources, Optical coherence tomography, Optical filters, Electro optics, Coherence (optics), Refractive index, Electrodes, Point spread functions, Data acquisition

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Proceedings Article | 12 February 2011 Paper

A mechanical-free 150-kHz repetition swept light source incorporated a KTN electro-optic deflector

Shogo Yagi, Kazunori Naganuma, Tadayuki Imai, Yasuo Shibata, Shigeo Ishibashi, Yuzo Sasaki, Masahiro Sasaura, Kazuo Fujiura, Kazutoshi Kato

Proceedings Volume 7889, 78891J (2011) https://doi.org/10.1117/12.876024

KEYWORDS: Crystals, Optical coherence tomography, Electro optics, Light sources, Optical filters, Refractive index, Laser crystals, Spectral resolution, Data acquisition, Kerr effect

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Proceedings Article | 10 September 2007 Paper

Simple evaluation method of multimode polymer optical waveguides for next generation FTTH application

Okihiro Sugihara, Toshikuni Kaino, Shinya Shibata, Kazuya Takayama, J. Selvan, Koki Hirano, Takami Ushiwaka, Hiroki Yasuda, Yuzo Itoh, Masahito Morimoto, Shogo Yagi, Akio Sugita, Keishi Shimizu, Eiichi Akutsu, Yoko Matsui, Kozo Tajiri

Proceedings Volume 6775, 677508 (2007) https://doi.org/10.1117/12.752027

KEYWORDS: Waveguides, Polymers, Polymer multimode waveguides, Fiber to the x, Wave propagation, Tolerancing, Optical components, Light emitting diodes, Optical alignment, Ultraviolet radiation

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Proceedings Article | 25 March 1999 Paper

Time-sharing display approach using liquid crystal light valve and a photoreractive crystal for electroholography

Tsutomu Horikoshi, Masahiro Sasaura, Tadayuki Imai, Hiroki Yamazaki, Takaaki Akimoto, Shogo Yagi, Kazuhito Higuchi, Satoshi Suzuki, Noburu Sonehara

Proceedings Volume 3637, (1999) https://doi.org/10.1117/12.343786

KEYWORDS: Crystals, LCDs, Holograms, Liquid crystals, Holography, Laser crystals, 3D displays, Fringe analysis, Wavefronts, Light valves

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Showing 5 of 7 publications

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