| 基于“猫眼效应”的Nd:YAG激光谐振腔 |
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| 引用本文： | 万勇,夏惠军,曾钦勇,苏心智,韩凯,朱大勇.基于“猫眼效应”的Nd:YAG激光谐振腔[J].激光技术,2005,29(2):194-195,224. |
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| 作者姓名： | 万勇 夏惠军 曾钦勇 苏心智 韩凯 朱大勇 |
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| 作者单位： | 1.电子科技大学, 光电信息学院, 成都, 610054; |
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| 摘 要： | 阐述了“猫眼效应”的基本原理,分析了将“猫眼”目标作为激光谐振腔腔镜,取代普通激光器球面腔镜,获得激光振荡的可能性;计算了“猫眼”目标作为激光腔镜时的等效反射率,指出利用激光在其焦平面的聚焦特性实现激光干扰的新方法。并在实验中得到证实。
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| 关 键 词： | 猫眼效应 激光干扰 激光谐振腔 光电探测器 |
| 文章编号： | 1001-3806(2005)02-0194-02 |
| 收稿时间： | 2003/12/17 |
| 修稿时间： | 2004-02-03 |
Nd:YAG laser resonator with "cat eye effect" |
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| WAN Yong,XIA Hui-jun,ZENG Qin-yong,SU Xin-zhi,HAN Kai,ZHU Da-yong.Nd:YAG laser resonator with "cat eye effect"[J].Laser Technology,2005,29(2):194-195,224. |
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| Authors: | WAN Yong XIA Hui-jun ZENG Qin-yong SU Xin-zhi HAN Kai ZHU Da-yong |
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| Affiliation: | WAN Yong 1,2,XIA Hui-jun2,ZENG Qin-yong 1,2,SU Xin-zhi2,HAN Kai2,ZHU Da-yong1 |
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| Abstract: | In an optical system,"cat eye effect" can be modeled as a focal lens system.Based on the model,with the property that it can reflect the input laser exactly back along the direction the laser incides,a "cat eye" system can be applied as an equivalent laser resonant mirror to achieve the laser resonance.At the same time,the equivalent reflectivity of the "cat eye" system has been calculated.The experimental results have also proved this point of view.The laser resonance has been obtained with deferent mediums at the focal plane of our simulated "cat eye" system and all these mediums have been destroyed by the focal laser spots. |
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| Keywords: | cat eye effect laser jamming laser resonator opto-electric detector |
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