Diode array-pumped mid-infrared cw Cr2+:CdSe laser

3rd International Symposium "Optics and its Applications"

Lazarev, V.A.^1 ; Tarabrin, M.K.^1,2 ; Leonov, S.O.^1 ; Karasik, V.E.^1 ; Kireev, A.N.^2 ; Kozlovsky, V.I.^2,4 ; Korostelin, Yu.V.^2 ; Podmar'Kov, Yu.P.^2,3 ; Frolov, M.P.^2,3 ; Gubin, M.A.^2,4

Bauman Moscow State Technical University, Moscow

105005, Russia^1

P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow

119991, Russia^2

Moscow Institute of Physics and Technology, Moscow

117303, Russia^3

National Research Nuclear University MEPhI, Moscow

115409, Russia^4

关键词: Continuous-wave diode laser;    Cr-doped;    Diode arrays;    Incident power;    Longitudinal pumping;    Midinfrared;    Slope efficiencies;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/673/1/012015/pdf
DOI  :  10.1088/1742-6596/673/1/012015

来源: IOP

【 摘 要 】

The operation of a room-temperature, solid-state, Cr-doped CdSe continuous-wave laser is demonstrated. Longitudinal pumping with a continuous-wave diode laser array at 1.94 μm produced a broadband output of 200 mW at 2.6 μm with an incident power slope efficiency of 6.4%.