| A periodically poled LiNbO3 in wavelength conversion optical parametric generator from 2 to 3.88 ——4.34 μm |
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| 引用本文： | 张兴宝,;鞠有伦,;王月珠,;姚宝权,;张云军.A periodically poled LiNbO3 in wavelength conversion optical parametric generator from 2 to 3.88 ——4.34 μm[J].Chinese Optics Letters,2008(4):286-287. |
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| 作者姓名： | 张兴宝 ;鞠有伦 ;王月珠 ;姚宝权 ;张云军 |
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| 作者单位： | [1]Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001; [2]Mieroeleetronie Center, Harbin Institute of Technology at Weihai, WeiHai 264209 |
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| 摘 要： | A periodically poled lithium niobate （PPLN） optical parametric generator （OPG） pumped by a laser diode （LD）-pumped Q-switched Tm,Ho：GdVO4 laser operated at 2.048 μm with pump pulse of 25 ns and repetition rate of 10 kHz is reported. A continuous tunable middle-infrared （mid-IR） spectrum of 3.88 - 4.34 μm is obtained by changing the crystal temperature from 50 to 124℃. When the incident pump power is 3 W, the total OPG output power is 95 mW, corresponding to optical conversion efficiency of 3.2%.
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| 关 键 词： | 周期性极点 波长 转化率 光学参数 发电机 |
A periodically poled LiNbO3 in wavelength conversion optical parametric generator from 2 to 3.88 ——4.34 μm |
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| Institution: | Xingbao Zhang , Youlun Ju , Yuezhu Wang , Baoquan Yao and Yunjun Zhang (Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001 ;Mieroeleetronle Center, Harbin Institute of Technology at Weihai, WeiHai 264209) |
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