| 用激活性非线性介质Nd：MgO：LiNbO3产生二次谐波 |
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| 引用本文： | 巩马理 徐观峰. 用激活性非线性介质Nd：MgO：LiNbO3产生二次谐波[J]. 光学学报, 1991, 11(3): 83-284 |
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| 作者姓名： | 巩马理 徐观峰 |
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| 作者单位： | 西南技术物理所，西南技术物理所，西南技术物理所，西南技术物理所 成都 610015，成都 610015，成都 610015，成都 610015 |
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| 摘 要： | 以Nd:MgO:LiNbO_3同时兼作激活介质和非线性光学材料,研究自倍频激光器。用小型氙灯泵浦,在室温下获得二次谐波激光(0.547μm) 阈值小于4.8'J,最大输出400μJ/shot,工作温度范围大于20℃～45℃,无光损伤。
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| 关 键 词： | 非线性介质 二次谐波 自倍频 |
| 收稿时间： | 1990-09-12 |
Second harmonic generation using an active nonlinear medium Nd:MgO:LiNbO_3 |
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| GONG MALI,Xu GUANGFENG,HAN KAI AND ZHAI GANG. Second harmonic generation using an active nonlinear medium Nd:MgO:LiNbO_3[J]. Acta Optica Sinica, 1991, 11(3): 83-284 |
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| Authors: | GONG MALI Xu GUANGFENG HAN KAI AND ZHAI GANG |
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| Abstract: | Self-freqency doubled laser was demonstrated by using Nd: MgO:LiNbO3 as active and nonlinaar optical medium. Pumped by a small Xe flash-lamp, the second harmonic wave (547 nm) was generatad at room-temperature with 4.8J threshold and 400μJ/shot maximum output. The tamparature range of operation is over 20℃～45℃ and photorefractive damage has not yet observed. |
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| Keywords: | self- freqency doubling second harmonic generation Nb: MgO:LiNbO3. |
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