藤仓 最新的技术动向
- Yuji Yamagata, Yumi Yamada, Masanori Muto, Syunta Sato, Ryozaburo Nogawa, Akira Sakamoto, and Masayuki Yamaguchi “915nm high-power broad area laser diodes with ultra-small optical confinement based on Asymmetric Decoupled Confinement Heterostructure (ADCH)”, Proc. SPIE 9348, High-Power Diode Laser Technology and Applications XIII, 93480F (13 March 2015)
- Y. Mashiko, H. K. Nguyen, M. Kashiwagi, T. Kitabayashi, K. Shima, and D. Tanaka “2 kW single-mode fiber laser with 20-m long delivery fiber and high SRS suppression”, Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 972805 (9 March 2016)
- Yohei Kasai, Shinichi Sakamoto, Yukihiko Takahashi, Ken Katagiri, Yuji Yamagata, Akira Sakamoto, and Daiichiro Tanaka “High-brightness laser diode module over 300W with 100μm/Na 0.22 fiber”, Proc. SPIE 9733, High-Power Diode Laser Technology and Applications XIV, 973309 (4 March 2016)
- S. Ikoma, H. K. Nguyen, M. Kashiwagi, K. Uchiyama, K. Shima, and D. Tanaka “3 kW single stage all-fiber Yb-doped single-mode fiber laser for highly reflective and highly thermal conductive materials processing”, Proc. SPIE 10083, Fiber Lasers XIV: Technology and Systems, 100830Y (22 February 2017)
- Yohei Kasai, Yuji Yamagata, Yoshikazu Kaifuchi, Akira Sakamoto, and Daiichiro Tanaka “High-brightness and high-efficiency fiber-coupled module for fiber laser pump with advanced laser diode”, Proc. SPIE 10086, High-Power Diode Laser Technology XV, 1008606 (22 February 2017)
- Yoshikazu Kaifuchi, Yuji Yamagata, Ryozaburo Nogawa, Rintaro Morohashi, Yumi Yamada, and Masayuki Yamaguchi “Ultimate high power operation of 9xx-nm single emitter broad stripe laser diodes”, Proc. SPIE 10086, High-Power Diode Laser Technology XV, 100860D (22 February 2017)
- Kensuke Shima, Shinya Ikoma, Keisuke Uchiyama, Yuya Takubo, Masahiro Kashiwagi, and Daiichiro Tanaka “5-kW single stage all-fiber Yb-doped single-mode fiber laser for materials processing”, Proc. SPIE 10512, Fiber Lasers XV: Technology and Systems, 105120C (26 February 2018)
- Rintaro Morohashi, Yuji Yamagata, Yoshikazu Kaifuchi, Katsuhisa Tada, Ryozaburo Nogawa, Yumi Yamada, and Masayuki Yamaguchi “High polarization purity operation of 99% in 9xx-nm broad stripe laser diodes”, Proc. SPIE 10514, High-Power Diode Laser Technology XVI, 105140B (19 February 2018)
- Yohei Kasai, Takuya Aizawa, and Daiichiro Tanaka “High-power fiber-coupled pump lasers for fiber lasers”, Proc. SPIE 10514, High-Power Diode Laser Technology XVI, 105140J (19 February 2018)
- Y. Takubo, S. Ikoma, K. Uchiyama, H. Kusaka, Y. Umeda, and M. Kashiwagi “Dynamic analysis of materials processing with 5-kW single-mode fiber laser”, Proc. SPIE 10897, Fiber Lasers XVI: Technology and Systems, 1089712 (7 March 2019)
- Yoshikazu Kaifuchi, Kyohei Yoshida, Yuji Yamagata, Ryozaburo Nogawa, Yumi Yamada, and Masayuki Yamaguchi “Enhanced power conversion efficiency in 900-nm range single emitter broad stripe laser diodes maintaining high power operability”, Proc. SPIE 10900, High-Power Diode Laser Technology XVII, 109000F (4 March 2019)
- Y. Wang, R. Kitahara, W. Kiyoyama, Y. Shirakura, T. Kurihara, Y. Nakanish, T. Yamamoto, M. Nakayama, S. Ikoma, and K. Shima “8-kW single-stage all-fiber Yb-doped fiber laser with a BPP of 0.50 mm-mrad”, Proc. SPIE 11260, Fiber Lasers XVII: Technology and Systems, 1126022 (21 February 2020)
- Yuji Yamagata, Yoshikazu Kaifuchi, Ryozaburo Nogawa, Kyohei Yoshida, Rintaro Morohashi, and Masayuki Yamaguchi “Highly efficient 9xx-nm band single emitter laser diodes optimized for high output power operation”, Proc. SPIE 11262, High-Power Diode Laser Technology XVIII, 1126203 (2 March 2020)
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- 光アイソレータ用単結晶TSLAG (PDF)