Passively Q-Switched Nd,Cr:YAG Laser Simultaneous Dual-Wavelength Operation at 946 nm and 1.3μm  

作　　者：林斌 张秋琳 张东香 冯宝华 何京良 张景园 

机构地区：[1]Key Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences [2]State Key Lab of Crystal Materials,Shandong University [3]Department of Physics,Georgia Southern University

出　　处：《Chinese Physics Letters》2016年第7期76-79,共4页中国物理快报（英文版）

基　　金：Supported by the National Basic Research Program of China under Grant No 2013CB632704

摘　　要：A diode-end-pumped Q-switched high-efficiency Nd, Cr：YAG laser with simultaneous dual-wavelength emission at 946nm and 1.3μm is demonstrated. The maximum output power of 1.93 W with simultaneous dual-wavelength operation is achieved at an absorbed pump power of 13.32 W and an absorbed slope efficiency of 15.15%. The maximum optical-optical efficiency is 14.49% with pulse widths of 16.38ns at 946nm and 26.65ns at 1.3μm. A maximum total repetition rate of 43.25 kHz is obtained.A diode-end-pumped Q-switched high-efficiency Nd, Cr：YAG laser with simultaneous dual-wavelength emission at 946nm and 1.3μm is demonstrated. The maximum output power of 1.93 W with simultaneous dual-wavelength operation is achieved at an absorbed pump power of 13.32 W and an absorbed slope efficiency of 15.15%. The maximum optical-optical efficiency is 14.49% with pulse widths of 16.38ns at 946nm and 26.65ns at 1.3μm. A maximum total repetition rate of 43.25 kHz is obtained.

关 键 词：YAG as Passively Q-Switched Nd Cr:YAG Laser Simultaneous Dual-Wavelength Operation at 946 nm and 1.3 of NM ND Cr 

分 类 号：TN248[电子电信—物理电子学]