| Mid—Infrared Optical Parametric Oscillator Based on All—Solid—State—Pumped Periodically Poled LiNbO |
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| 作者姓名： | 林学春 毕勇 姚爱云 孔宇鹏 张瑛 孙志培 李瑞宁 崔大复 许祖彦 李健 |
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| 作者单位： | [1]LaboratoryofOpticalPhysics,instituteofPhysicsandCenterforCondensedmatterPhysics,ChineseAcademyofSciences,Beijing100080 [2]DepartmentofPhysics,ShandongNormalUniversity,Jinan210014 |
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| 摘 要： | We report the tunable mid-infrared generation with a periodically poled LinbO3(PPLN).Using an all-solid-state pumped Nd:YVO4 laser as the pump source and a PPLN nonlinear crystal with grating periods of 28.2-30.8μm,we have achieved wavelength conversion in the 2.90-4.05μm spectral range by period tuning.The use of confocal cavity design has brought a compact,all-solid-state configuration with an average output powers of idler up to -200mW.The maximum power of 277mW was obtained at the wavelength of 3.35um.
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| 关 键 词： | 中红外光参量振荡器 非线性光学晶体 LiNbO3 铌酸锂晶体 准相位匹配 泵浦 OPO 固体激光器 |
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