| Compact High—Power Blue Light from a Diode—Pumped Intracavity—Doubled Nd：YAG Laser |
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| 引用本文： | 李德华,张世文,等.Compact High—Power Blue Light from a Diode—Pumped Intracavity—Doubled Nd：YAG Laser[J].中国物理快报,2002,19(11):1632-1634. |
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| 作者姓名： | 李德华 张世文 |
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| 作者单位： | [1]LaboratoryofOpticalphysics,Instituteofphysics,ChineseAcademyofSciences,Beijing100080 [2]NorthChinaResearchInstituteofElectro－Optics,Beijing100015 |
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| 摘 要： | We report an efficient continuous wave(cw) operationof 946nm and 473nm laser beams generated from a diodepumped composte Nd:YAG rod.A very simple compact linear cavity was employed with cavity length of 35mm.A composite Nd:YAG laser rod was used to release thermal effects.The maximum cw output of 3.3W at 946nm was obtained with slope efficiency of 22% at incident pump power of 17.5W.By intracavity doubling with an LBO crystal,as much as 590mW of single-ended blue output at 473nm was achieved with an optical-optical conversion efficiency of 3.4%.The total blue output would be 1.06W with overall conversion efficiency of 6.1% if the lasers emitted in both the directions were taken into account.
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| 关 键 词： | Nd：YAG激光器 光数据存储 色位移 |
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