Mr. Dai Tanaka Profile

Dai Tanaka

Executive Officer at Fujikura Ltd

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 26 February 2018 Paper

5-kW single stage all-fiber Yb-doped single-mode fiber laser for materials processing

Kensuke Shima, Shinya Ikoma, Keisuke Uchiyama, Yuya Takubo, Masahiro Kashiwagi, Daiichiro Tanaka

Proceedings Volume 10512, 105120C (2018) https://doi.org/10.1117/12.2287624

KEYWORDS: Fiber lasers, Single mode fibers, Laser processing, Materials processing, Raman scattering, Four wave mixing, Copper, Ytterbium, Laser systems engineering, Multimode fibers

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Proceedings Article | 19 February 2018 Paper

High-power fiber-coupled pump lasers for fiber lasers

Yohei Kasai, Takuya Aizawa, Daiichiro Tanaka

Proceedings Volume 10514, 105140J (2018) https://doi.org/10.1117/12.2288139

KEYWORDS: Fiber lasers, Multiplexing, Polarization, Reliability, Laser development, Light scattering, High power lasers, Semiconductor lasers

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Proceedings Article | 22 February 2017 Presentation + Paper

3 kW single stage all-fiber Yb-doped single-mode fiber laser for highly reflective and highly thermal conductive materials processing

S. Ikoma, H. K. Nguyen, M. Kashiwagi, K. Uchiyama, K. Shima, D. Tanaka

Proceedings Volume 10083, 100830Y (2017) https://doi.org/10.1117/12.2250294

KEYWORDS: Fiber lasers, Single mode fibers, Laser processing, Reflectivity, Copper, Materials processing, Laser systems engineering, Laser applications, Multimode fibers, Fabry–Perot interferometers

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Proceedings Article | 22 February 2017 Presentation + Paper

High-brightness and high-efficiency fiber-coupled module for fiber laser pump with advanced laser diode

Yohei Kasai, Yuji Yamagata, Yoshikazu Kaifuchi, Akira Sakamoto, Daiichiro Tanaka

Proceedings Volume 10086, 1008606 (2017) https://doi.org/10.1117/12.2252122

KEYWORDS: Semiconductor lasers, Fiber lasers, Laser development, Multiplexing, Thermal effects, Fiber couplers, Polarization, Laser systems engineering, Optical simulations, Optical pumping, Mirrors, Dielectric polarization, High power lasers, Diodes, High power fiber lasers

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Proceedings Article | 9 March 2016 Paper

2 kW single-mode fiber laser with 20-m long delivery fiber and high SRS suppression

Y. Mashiko, H. Nguyen, M. Kashiwagi, T. Kitabayashi, K. Shima, D. Tanaka

Proceedings Volume 9728, 972805 (2016) https://doi.org/10.1117/12.2212049

KEYWORDS: Fiber lasers, Single mode fibers, Resistance, Materials processing, Reflectivity, Fiber characterization, Laser processing, Fiber amplifiers, Raman spectroscopy, Laser systems engineering, Oscillators, Laser applications

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Proceedings Article | 4 March 2016 Paper

High-brightness laser diode module over 300W with 100µm/Na 0.22 fiber

Yohei Kasai, Shinichi Sakamoto, Yukihiko Takahashi, Ken Katagiri, Yuji Yamagata, Akira Sakamoto, Daiichiro Tanaka

Proceedings Volume 9733, 973309 (2016) https://doi.org/10.1117/12.2211985

KEYWORDS: Semiconductor lasers, Fiber coupled lasers, High power fiber lasers, Multiplexing, Diodes, Integrated optics, Reliability, Laser development, Fiber lasers, Optical design, Resistance, Optical alignment, Heatsinks, Optical damage

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Showing 5 of 6 publications

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