Far-field pattern analysis for an array grating compressor

被引：27
|
作者：
Harimoto, T [1 ]
机构：
[1] Univ Yamanashi, Fac Engn, Yamanashi 4008511, Japan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2004年 / 43卷 / 4A期
关键词：
chirped-pulse amplification; array grating; far-field pattern; alignment tolerance;
D O I：
10.1143/JJAP.43.1362
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A numerical analysis for far-field pattern distribution of an array grating compressor showed that alignment of segmental gratings can be achieved by adjusting only two tilted angles and the relative position distance of two segmental gratings. An alignment tolerance criterion was set up with a simple formula for an array grating with the size of meter order. For the example of an array grating with a size of 0.5 m, the angular and position tolerances are required to be 0.25 murad and lambda/13, respectively.
引用
收藏
页码：1362 / 1365
页数：4
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