Free-running emerald laser pumped by 660 nm LD was reported. 2.7mW of CW output power has been obtained with overall efficiency of 1% and slope efficiency of 1.33% when the LD incident power was 2.56 W. The laser threshold value of emerald crystal was estimated 0.5W.
2.7mW output of emerald laser pumped by laser diode
ICO20: Lasers and Laser Technologies ; 2005 ; Changchun,China
Proc. SPIE ; 6028
2005-12-15
Conference paper
Electronic Resource
English
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