| 光束焦深区热晕效应实验研究 |
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| 引用本文： | 侯再红,吴毅,汪超,刘兰琴,王英俭. 光束焦深区热晕效应实验研究[J]. 量子电子学报, 2000, 17(4): 377-380 |
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| 作者姓名： | 侯再红 吴毅 汪超 刘兰琴 王英俭 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所，国家 863计划大气光学重点实验室合肥 230031 |
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| 摘 要： | 进行了聚焦光束焦深区稳态热晕效应的实验观测，获得在了不同热畸变参数情况下，相对光斑半径和Ａｒｒｙ斑面积内光强的测量结果。实验表明主激光焦深区热晕效应对信标光接收瞳面上的光强分布影响较大。
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| 关 键 词： | 聚焦光束 热晕效应 焦涂区 |
| 收稿时间： | 1999-07-12 |
| 修稿时间： | 1999-07-12 |
Experiment of the Thermal Blooming in the Beam Focusing Range |
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| Hou Zaihong,Wu Yi,Wang Chao,Liu Lanqin,Wang Yingjian. Experiment of the Thermal Blooming in the Beam Focusing Range[J]. Chinese Journal of Quantum Electronics, 2000, 17(4): 377-380 |
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| Authors: | Hou Zaihong Wu Yi Wang Chao Liu Lanqin Wang Yingjian |
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| Abstract: | The focused-beam thermal blooming effect in the focusing range is studied experimentally. For steady thermal blooming, the variation of the relative radius of the focusing spot vs the distortion number Nd and the variation of the focusing spot intensity integration over the Arry size vs the ratio of incident power to critical power are obtained. It indicates that the blooming in focusing range has serious influence on the beacon intensity distribution at the receiving pupil. |
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| Keywords: | focused beam thermal blooming |
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