Dr. Keisuke Kondo Profile

Dr. Keisuke Kondo

Assistant Professor at Utsunomiya Univ

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Publications (6)

Proceedings Article | 28 June 2023 Open Access

Teaching an introductory optics lab course for mechanical engineering students

Nathan Hagen, Keisuke Kondo, Yukitoshi Otani

Proceedings Volume 12723, 127230S (2023) https://doi.org/10.1117/12.2668525

KEYWORDS: Optical engineering, Mechanical engineering, Optical fibers, Interferograms, Optical communications, Interferometers

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Proceedings Article | 14 March 2023 Presentation

Near-infrared, self-written waveguides for multichannel optical coupling (Conference Presentation)

Okihiro Sugihara, Hidetaka Terasawa, Keisuke Kondo

Proceedings Volume PC12444, PC1244409 (2023) https://doi.org/10.1117/12.2654622

KEYWORDS: Waveguides, Near infrared, Telecommunications, Silicon photonics, Continuous wave operation

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Proceedings Article | 9 March 2022 Presentation

Chip-to-fiber self-coupling based on near-infrared self-written waveguide effect

Okihiro Sugihara, Hidetaka Terasawa, Keisuke Kondo, Hidehiko Yoda

Proceedings Volume PC12025, PC1202509 (2022) https://doi.org/10.1117/12.2612109

KEYWORDS: Waveguides, Silicon

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Proceedings Article | 23 March 2018 Paper

Two-dimensional beam steering device using double periodic Si photonic crystal waveguide

Hiroshi Abe, Moe Takeuchi, Keisuke Kondo, Hiroyuki Ito, Goro Takeuchi, Yuya Furukado, Tomoki Yokokawa, Toshihiko Baba

Proceedings Volume 10541, 105410P (2018) https://doi.org/10.1117/12.2290954

KEYWORDS: Waveguides, Beam steering, Silicon, Slow light, Silicon photonics, Photonic crystals, Dispersion, LIDAR, Phased array optics, Collimation

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Proceedings Article | 7 March 2016 Paper

Co- and counter-propagating slow light systems

T. Baba, K. Kondo

Proceedings Volume 9763, 97631C (2016) https://doi.org/10.1117/12.2220223

KEYWORDS: Slow light, Photonic crystals, Waveguides, Doppler effect, Silicon photonics, Picosecond phenomena, Mirrors, Dispersion, Silicon, Wave propagation, Absorption

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Proceedings Article | 6 March 2013 Paper

Nonlinearity induced ultrafast slow-light tuning in photonic crystal waveguide

Keisuke Kondo, Mizuki Shinkawa, Yohei Hamachi, Yuji Saito, Yoshiki Arita, Toshihiko Baba

Proceedings Volume 8636, 86360Z (2013) https://doi.org/10.1117/12.2003760

KEYWORDS: Picosecond phenomena, Slow light, Waveguides, Photonic crystals, Ultrafast phenomena, Silicon, Plasma, Dispersion, Polarization, Modulation

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Showing 5 of 6 publications

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