| 热晕及其相位补偿数值模拟与定标规律研究 |
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| 引用本文： | 江少恩,孙景文.热晕及其相位补偿数值模拟与定标规律研究[J].四川激光,1997,18(4):37-41. |
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| 作者姓名： | 江少恩 孙景文 |
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| 作者单位： | [1]西南核物理与化学研究所 [2]中国工程物理研究院科技信息中心 |
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| 摘 要： | 本文对激光通过大气传输引起的热晕进行数值模拟，并采用相位补偿的方法对热晕进行校正，从计算结果中得到经过相位补偿后，光束质量有较好的改善，Ｓｔｒｅｈｌ比有所提高。从模拟结果中还总结出补偿后的热晕 定标规律公式，发现热晕经补偿后的功率阈值提高３倍以上。
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| 关 键 词： | 热晕 相位补偿 校正 定标规律 激光技术 |
Laser treatment for effect of surface signal of solid electrodes |
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| Zhang Hanchang,Luo Shouyu,Luo Peng,Gao Chengyue,Li Fanqing.Laser treatment for effect of surface signal of solid electrodes[J].Laser Journal,1997,18(4):37-41. |
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| Authors: | Zhang Hanchang Luo Shouyu Luo Peng Gao Chengyue Li Fanqing |
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| Affiliation: | Zhang Hanchang 1 Luo Shouyu 2 Luo Peng 2 Gao Chengyue 2 Li Fanqing 3 |
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| Abstract: | The surface signals (background current) of platinum and glassy carbon electrodes(GCE) dramatically decrease after they were treated by Nd:YAG Laser pulses irradiation,The bigger the power density of laser pulses raises,the more the surface signals decrease in a certain range |
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| Keywords: | laser pulses solid electrode surface signal irradiation treatment |
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