%0 Journal Article
%T Diffraction effect of the seams between the segmented gratings in a single-pass tiled-grating compressor<br>单程拼接光栅压缩池系统中光栅缝隙的衍射效应
%A Zuo Yan-Lei
%A Wei Xiao-Feng
%A Zhu Qi-Hua
%A Wang Xiao
%A Liu Hong-Jie
%A Huang Zheng
%A Guo Yi
%A Ying Chun-Tong
%A <br>左言磊
%A 魏晓峰
%A 朱启华
%A 王逍
%A 刘红婕
%A 黄征
%A 郭仪
%A 应纯同
%J 物理学报
%D 2007
%I 
%X By using Fourier optics, a model based on the far field about the Gauss pulse is set up, by which the effect of seams on the far field can be studied. Numerical simulation shows that pulse-width narrowing will appear in the case of single seam and the Fourier-translation-limited pulse-width of the input pulse will determine whether the pulse width in the far field becomes narrow or broad. In addition, the irradiance in the focus decreases and two sub-peaks appear beside the central peak, and their intensties increase with the widening of seams.
%K grating tiling
%K far field
%K grating-pair compressor
%K broadening<br>光栅拼接
%K 远场
%K 光栅对压缩池
%K 展宽
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=43F6D84A6625C389&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=F3090AE9B60B7ED1&sid=FEF2D616C2C7E59F&eid=3DF97F267A315436&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=11