Mid-infrared laser with 1.2 W output power based on PPLT

被引:0
|
作者
XinJie Lü
Gang Zhao
GuiJun Li
ZhiDa Gao
ShuDi Pan
ShiNing Zhu
机构
[1] Nanjing University,National Laboratory of Solid State Microstructure
关键词
optical superlattice; mid-infrared laser; optical parametric oscillator (OPO); periodically poled lithium tantalate (PPLT);
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学科分类号
摘要
The optical parametric oscillator (OPO) based on the periodically poled lithium tantalate (PPLT) crystal (40 mm×5 mm×1 mm) is fabricated. The OPO is pumped by a Q-switched Nd:YAG laser working at 1.064 μm. An average idler output power (around 3.8 μm) of 1.2 W and signal output power (around 1.48 μm) of 3 W are obtained when the pump power is 20 W.
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页码:638 / 642
页数:4
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