Diode-pumped cryogenic Tm:LiYF4 laser

Fangxin Yue; Venkatesan Jambunathan; Samuel Paul David; Jürgen Reiter; Jörg Körner; Diethardt Klöpfel; Joachim Hein; Malte C. Kaluza; Antonio Lucianetti; Tomas Mocek

doi:10.1117/12.2517734

26 April 2019 Diode-pumped cryogenic Tm:LiYF₄ laser

Fangxin Yue, Venkatesan Jambunathan, Samuel Paul David, Jürgen Reiter, Jörg Körner, Diethardt Klöpfel, Joachim Hein, Malte C. Kaluza, Antonio Lucianetti, Tomas Mocek

Author Affiliations +

Proceedings Volume 11033, High-Power, High-Energy, and High-Intensity Laser Technology IV; 110330E (2019) https://doi.org/10.1117/12.2517734
Event: SPIE Optics + Optoelectronics, 2019, Prague, Czech Republic

Abstract

We present the absorption spectroscopy and continuous-wave laser operation of Tm:YLF at cryogenic temperatures. At 100 K, a maximum output power of 2.55 W corresponding to a maximum slope efficiency of 22.8% is obtained using 15% output coupling transmission. The output laser wavelength is centered at 1877 nm for Elc.

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Fangxin Yue, Venkatesan Jambunathan, Samuel Paul David, Jürgen Reiter, Jörg Körner, Diethardt Klöpfel, Joachim Hein, Malte C. Kaluza, Antonio Lucianetti, and Tomas Mocek "Diode-pumped cryogenic Tm:LiYF₄ laser", Proc. SPIE 11033, High-Power, High-Energy, and High-Intensity Laser Technology IV, 110330E (26 April 2019); https://doi.org/10.1117/12.2517734

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