[14p-PA2-1~5] 3.5 Laser system and materials

[14p-PA2-1] Development of high-average-power pulse Yb-doped fiber laser system(7)

〇Hidetugu Yoshida¹, Yamamura Takeshi³, Tsubakimoto Koji¹, Fujita Hisanori¹, Miyanaga Noriaki¹, Tsukamoto Masahiro², Sakagawa Tomokazu³, Haik Chosrowjan⁴, Toshiyuki Kitamura⁴ (1.ILE, Osaka Univ., 2.JWRI, Osaka Univ., 3.Kataoka Corp., 4.ILT)

Keywords:fiber laser

We are developing 1.5 kW high-average-power, sub-nanosecond to few10-nanosecond fiber lasers based on rod PCFs for filled-aperture coherent and spectral combinations.