| 内腔式KTP OPO输出2.7μm激光实验研究 |
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| 引用本文： | 姜海林,卞进田,聂劲松,孙晓泉.内腔式KTP OPO输出2.7μm激光实验研究[J].电光与控制,2011,18(1):42-44,57. |
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| 作者姓名： | 姜海林 卞进田 聂劲松 孙晓泉 |
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| 作者单位： | 空军雷达学院;脉冲功率激光技术国家重点实验室;电子工程学院; |
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| 摘 要： | 提出了一种用2.7 μm激光Ⅱ类匹配方式泵浦ZnGeP2(ZGP)OPO输出红外激光的新方案,该方案与传统方法相比具有更多优点.实验研究了内腔式KTP OPO输入2.7μm激光,最大输出能量约为2mJ,总的电光效率为0.01%,斜效率为0.03%,能量稳定度为±7%.测量了泵浦光与信号光的和频光的波长及时间波形,由此也...
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| 关 键 词： | 非线性光学 2.7μm激光 内腔式OPO KTP |
Experimental Study on KTP Intra-Cavity Optical Parametric Oscillator Emitting at 2.7 μm |
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| JIANG Hailin,BIAN Jintian,NIE Jinsong,SUN Xiaoquan.Experimental Study on KTP Intra-Cavity Optical Parametric Oscillator Emitting at 2.7 μm[J].Electronics Optics & Control,2011,18(1):42-44,57. |
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| Authors: | JIANG Hailin BIAN Jintian NIE Jinsong SUN Xiaoquan |
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| Affiliation: | JIANG Hailin1,BIAN Jintian2,3,NIE Jinsong2,SUN Xiaoquan2,3(1.Air Force Radar Academy,Wuhan 430019,China,2.State Key Laboratory of Pulsed Power Laser Technology,Hefei 230037,3.Electronic Engineering Institute,China) |
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| Abstract: | A new scheme of ZnGeP2(ZGP)Optical Parametric Oscillator(OPO)generating mid-infrared laser pumped by 2.7μm laser with type Ⅱ phase matching was presented,which had several advantages comparing with conventional method.The KTP intra-cavity OPO(IOPO)with 2.7μmlaser output was used experimentally.The maximum output energy of 2.7 μm laser was about 2mJ,the total EO-efficiency was 0.01%,the slope efficiency was 0.03%,and the energy stability was about ±7%.The wavelength and temporal profile of sum frequency laser of pump and signal wave were measured,which verified the output of 2.7μm laser.The results show that it is feasible to get the 2.7μm laser by this method,and it may give the foundation of getting the 3～5μm mid-infrared laser by taking the 2.7μm laser as pumping source to pump the ZGP OPO. |
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| Keywords: | KTP |
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