| 激光散斑与随机激光器件制作 |
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| 引用本文： | 翟天瑞,刘大禾,张新平,王丽. 激光散斑与随机激光器件制作[J]. 大学物理, 2012, 31(9): 36-38 |
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| 作者姓名： | 翟天瑞 刘大禾 张新平 王丽 |
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| 作者单位： | 1. 北京工业大学应用数理学院,北京,100124
2. 北京师范大学物理系,北京,100875 |
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| 基金项目： | 国家自然科学基金面上项目(11074024;11104007);北京市教委科技计划面上项目(KM201210005034)资助 |
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| 摘 要： | 提出了一种基于大学物理实验教学中激光散斑的随机激光器件的制作,分析了随机激光的分类标准和产生机理,系统考察了不同泵浦条件下该激光器件的输出特性.该实验方案为大学物理实验提供了与科技前沿接轨的素材.
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| 关 键 词： | 激光散斑 全息 随机激光 平均自由程 |
Random laser based on laser speckle |
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| ZHAI Tian-rui , LIU Da-he , ZHANG Xin-ping , WANG Li. Random laser based on laser speckle[J]. College Physics, 2012, 31(9): 36-38 |
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| Authors: | ZHAI Tian-rui LIU Da-he ZHANG Xin-ping WANG Li |
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| Affiliation: | 1(1.College of Applied Sciences,Beijing University of Technology,Beijing 100124,China; 2.Department of Physics,Beijing Normal University,Beijing 100875,China) |
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| Abstract: | A random laser based on the laser speckle structure is proposed.The laser characteristics under different pumping conditions are investigated systematically.The experiment provides a promising design to touch the frontier science and technology for college physics teaching. |
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| Keywords: | speckle holography random laser mean free path |
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