We demonstrated a continuous-wave laser using an anti-reflection coated Cr 2+ :CdSe crystal with transmission of 98 % at wavelength range from 2.0 to 2.7 μm and with relatively large laser damage threshold of 30 MW/cm 2 for the first time. A maximum output power of 1 W at wavelength 2450 nm with an optical-optical efficiency of 48 % and a slope efficiency of 50 % was obtained when the incident pump power was 2.1 W.

Laser performance of Cr 2+ :CdSe crystal with anti-reflection coating

Wang, Yuchen;Svelto, Cesare;Coluccelli, Nicola;Laporta, Paolo;Galzerano, Gianluca
2017

Abstract

We demonstrated a continuous-wave laser using an anti-reflection coated Cr 2+ :CdSe crystal with transmission of 98 % at wavelength range from 2.0 to 2.7 μm and with relatively large laser damage threshold of 30 MW/cm 2 for the first time. A maximum output power of 1 W at wavelength 2450 nm with an optical-optical efficiency of 48 % and a slope efficiency of 50 % was obtained when the incident pump power was 2.1 W.
9781509062904
ELETTRICI
Computer Networks and Communications; Electronic, Optical and Magnetic Materials; Atomic and Molecular Physics, and Optics
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/1080071
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