The 80th JSAP Autumn Meeting 2019

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3 Optics and Photonics » 3.6 Ultrashort-pulse and high-intensity lasers

[19p-E205-1~19] 3.6 Ultrashort-pulse and high-intensity lasers

Thu. Sep 19, 2019 1:45 PM - 7:00 PM E205 (E205)

Takasumi Tanabe(Keio Univ.), Shinichi Watanabe(Keio Univ.), Naoya Kuse(Tokushima Univ.)

2:00 PM - 2:15 PM

△ [19p-E205-2] Mode-locked Tm:Sc2O3 laser with intracavity spectral broadening

〇(M2)Anna Suzuki1, Christian Krankel2, Masaki Tokurakawa1 (1.ILS, UEC, 2.ZLM)

Keywords:mode-locked laser, ultrashort pulse laser

We observed anomalous spectral broadening over the gain bandwidth limitaion in high quality factor Kerr-lens mode-locked Tm:Sc2O3 laser. We obtained broadened spectrum from ~2050-~2350nm with average output power of 50mW.