Dual-wavelength Nd:YAG crystal laser at 1074 and 1112 nm

被引：72
|
作者：
Chen, Lijuan [1 ]
Wang, Zhengping [1 ]
Zhuang, Shidong [1 ,2 ]
Yu, Haohai [1 ]
Zhao, Yongguang [1 ]
Guo, Lei [1 ]
Xu, Xinguang [1 ]
机构：
[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
[2] Shandong Jianzhu Univ, Sch Sci, Jinan 250101, Peoples R China
来源：
OPTICS LETTERS | 2011年 / 36卷 / 13期
基金：
中国国家自然科学基金;
关键词：
DIFFERENCE-FREQUENCY-GENERATION; ALL-SOLID-STATE; TERAHERTZ SOURCE; WAVE GENERATION; POWER; YELLOW;
D O I：
10.1364/OL.36.002554
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We reported an efficient laser-diode (LD) end-pumped CW dual-wavelength Nd:YAG crystal laser operating at 1074 and 1112 nm simultaneously, for the first time to our knowledge. The maximum output power was 3.15 W with an optical conversion efficiency of 23.6%. Considering the broad absorption of carbonylhemoglobin and hemoglobin located at about 538 and 555 nm, respectively, we proposed that this dual-wavelength laser is an important source for detecting carbon monoxide poisoning by simple frequency doubling. (C) 2011 Optical Society of America
引用
收藏
页码：2554 / 2556
页数：3
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