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Diode-pumped cryogenic Tm:LiYF4 laser
Author(s): Fangxin Yue; Venkatesan Jambunathan; Samuel Paul David; Jürgen Reiter; Jörg Körner; Diethardt Klöpfel; Joachim Hein; Malte C. Kaluza; Antonio Lucianetti; Tomas Mocek
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Paper 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.

Paper Details

Date Published: 26 April 2019
PDF: 6 pages
Proc. SPIE 11033, High-Power, High-Energy, and High-Intensity Laser Technology IV, 110330E (26 April 2019); doi: 10.1117/12.2517734
Show Author Affiliations
Fangxin Yue, HiLASE Ctr., Institute of Physics of the CAS, v.v.i. (Czech Republic)
Venkatesan Jambunathan, HiLASE Ctr., Institute of Physics of the CAS, v.v.i. (Czech Republic)
Samuel Paul David, HiLASE Ctr., Institute of Physics of the CAS, v.v.i. (Czech Republic)
Jürgen Reiter, Friedrich-Schiller-Univ. Jena (Germany)
Jörg Körner, HiLASE Ctr., Institute of Physics of the CAS, v.v.i. (Czech Republic)
Friedrich-Schiller-Univ. Jena (Germany)
Diethardt Klöpfel, Friedrich-Schiller-Univ. Jena (Germany)
Joachim Hein, Friedrich-Schiller-Univ. Jena (Germany)
Helmholtz Institute Jena (Germany)
Malte C. Kaluza, Friedrich-Schiller-Univ. Jena (Germany)
Helmholtz Institute Jena (Germany)
Antonio Lucianetti, HiLASE Ctr., Institute of Physics of the CAS, v.v.i. (Czech Republic)
Tomas Mocek, HiLASE Ctr., Institute of Physics of the CAS, v.v.i. (Czech Republic)


Published in SPIE Proceedings Vol. 11033:
High-Power, High-Energy, and High-Intensity Laser Technology IV
Joachim Hein; Thomas J. Butcher, Editor(s)

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