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: Key Laboratory of Optical Physics,Institute of Physics,Chinese Academy of Sciences,State Key Lab of
• 出 处: Chinese Physics Letters
• 发表日期: 2016年07期
• 关键词: repetition simultaneous switched absorbed pumped Wavelength mirror pumping absor

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