Single output LD end-pumped passively mode-locked Nd:YVO4 laser with semiconductor saturable absorber mirror

被引：4
|
作者：
Xia Pa-Keti [1 ]
Yu Hai-Juan [1 ]
Yan Ping [1 ]
Gong Ma-Li [1 ]
机构：
[1] Tsinghua Univ, Dept Precis Instruments & Mechanol, State Key Lab Tribol, Ctr Photon & Elect, Beijing 100084, Peoples R China
来源：
CHINESE PHYSICS B | 2010年 / 19卷 / 04期
关键词：
single output; passively mode-locked; semiconductor saturable absorber mirror; PICOSECOND LASER; ND-GDVO4; LASER; SESAM;
D O I：
10.1088/1674-1056/19/4/044205
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A quarter-wave plate and the thin film polarizer (TFP) are used for the LD end-pumped passively mode-locked Nd:YVO4 laser with semiconductor saturable absorber mirror (SESAM) to obtain a single beam output with a total power of 4.8 W. An optical-optical efficiency is achieved to be 24% for a stable CW mode-locking operation at 1064 nm, with a pulse repetition rate of 70 MHz and pulse width of 16 ps. The multipulse in the pulse sequence is eliminated for reaching a peak power as high as 4 kW.
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页数：3
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