| 用于ICF驱动器的色分离相位光栅的研究 |
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| 引用本文： | 袁静,魏晓峰,郭永康,粟敬钦,袁晓东,师智全,丁磊,刘华.用于ICF驱动器的色分离相位光栅的研究[J].激光技术,1999,23(3):168-172. |
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| 作者姓名： | 袁静 魏晓峰 郭永康 粟敬钦 袁晓东 师智全 丁磊 刘华 |
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| 作者单位： | 1.中物院核物理与化学研究所, 成都, 610003 |
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| 摘 要： | 采用相位闪耀光栅原理设计出用于ICF驱动器中能离轴分离基频、二倍频、三倍频激光的色分离相位光栅,理论上三倍频零级衍射效率达到100%,同时,对该相位光栅进行了实际制作和实验测量,测出了基频光和二倍频光的分离角以及光栅的零级衍射效率,得到了一些有意义的结果。
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| 关 键 词： | ICF驱动器 色分离相位光栅 离轴分离 衍射效率 |
| 收稿时间： | 1998-04-10 |
Study of color separation phase grating used for ICF drivers |
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| Yuan Jing,Wei Xiaofeng,Guo Yongkang,Su Jingqin,Yuan Xiaodong,Shi Zhiquan,Ding Lei,Liu Hua.Study of color separation phase grating used for ICF drivers[J].Laser Technology,1999,23(3):168-172. |
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| Authors: | Yuan Jing Wei Xiaofeng Guo Yongkang Su Jingqin Yuan Xiaodong Shi Zhiquan Ding Lei Liu Hua |
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| Abstract: | With the use of the theory of blazed
phase gratings,the color separation phase grating used for ICF drivers is designed,which
can off-axis separate the fundamental,2nd and 3rd harmonic waves.Theoretically,its
diffraction efficiency for 0'th order at the 3rd harmonic wave is 100%.Experimentally,a
color separation grating is made.Both its separation angles (at the 1st and 2nd harmonic
waves) and its diffraction efficiencies for 0'th order are measured,and some significant
results are presented. |
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| Keywords: | ICF drivers color separation phase grating off-axis separating diffraction efficiency |
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