| 超高光束质量研究 |
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| 引用本文： | 王绍民,陆璇辉.超高光束质量研究[J].强激光与粒子束,1996,8(4):476-480. |
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| 作者姓名： | 王绍民 陆璇辉 |
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| 作者单位： | 杭州大学物理系，杭州 310028 |
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| 基金项目： | 国家自然科学基金,浙江省自然科学基金,浙江省高校重大科技攻关 |
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| 摘 要： | 提出了边界波具有π跃变性质的假说，作为惠更斯—菲涅耳原理的补充。根据该假说，在腔外和腔内实现了一系列新光束。重要的是，实现了等效光束质量因子小于１的新光束ＣＯ２激光器。这可看作是可控非线性自聚焦的结果。
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| 关 键 词： | 光束质量 非线性自聚焦 激光 phase jump beam quality new beam mode nonlinear self-focusing |
| 收稿时间： | 1900-01-01; |
STUDIES OF SUPER-HIGH BEAM QUALITY |
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| Wang Shaomin,Lu Xuanhui,Lin Qiang,Zhu Jingmin,Chen Hongping,and Zhao Daomu.STUDIES OF SUPER-HIGH BEAM QUALITY[J].High Power Laser and Particle Beams,1996,8(4):476-480. |
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| Authors: | Wang Shaomin Lu Xuanhui Lin Qiang Zhu Jingmin Chen Hongping and Zhao Daomu |
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| Abstract: | A new suggestion that there is a phase jump of in the boundary wave is put forward in this paper.This suggestion may be a supplement of Huygens-Fresnel principle.Based on this new suggestion,a series of new beam was invented,both outside and inside laser cavity.Especially,a new CO2 laser with equivalent beam quality factor Me<1 is achieved.It can be considered as the result of some controllable nonlinear self-focusing. |
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| Keywords: | phase jump beam quality new beam mode nonlinear self-focusing |
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