| High-Average-Power Third Harmonic Generation at 355 nm with CsB3O5 Crystal |
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| 作者姓名： | 吴以成 常峰 傅佩珍 陈创天 王桂玲 耿爱丛 薄勇 崔大复 许祖彦 |
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| 作者单位： | [1]BeijingCenter／orCrystalResearchandDevelopment,TechnicalInstituteofPhysicsandChemistry,ChineseAcademyofSciences,Beijing100080 [2]LaboratoryofOpticalPhysics,InstituteofPhysics,ChineseAcademyofSciences,Beijing100080 |
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| 摘 要： | A 17.7W average power output at 355nm by the third harmonic generation (THG) of 1064nm light has been obtained with the nonlinear optical crystal CsB305 (CBO). The fundamental light source is a diode-pumped Nd:YAG laser with a pulse duration of 70ns and a repetition rate of 7kHz. A CBO crystal cut for type-Ⅱ PM angles is used in the experiment. The THG energy conversion efficiency with CBO is twice as large as that with LBO. As a THG crystal, CBO has better performance than that of LiB305 crystal (LBO).
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| 关 键 词： | 第三谐波世代 光线波长 CsB305晶体 非线性光学 钇铝石榴石激光器 |
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