%0 Journal Article
%T Fringe-free spectral phase interferometry for direct electric-field reconstruction<br>无干涉条纹的光谱位相相干直接电场重构法
%A Lei Liang
%A Wen Jin-Hui
%A Jiao Zhong-Xing
%A Shou Qian
%A Wu Yu
%A Liu Lu-Ning
%A Lai Tian-Shu
%A Lin Wei-Zhu
%A <br>雷亮
%A 文锦辉
%A 焦中兴
%A 寿倩
%A 吴羽
%A 刘鲁宁
%A 赖天树
%A 林位株
%J 物理学报
%D 2006
%I 
%X A novel spectral phase interferometry reconstruction for ultrashort optical pulse measurement with high accuracy is presented to overcome the shortcomes of conventional SPIDER. The measured pulse and its two chirped and delayed replicas are mixed synchronously to generate a fringe-free interference pattern. By introducing a suitable small delay into the interference pattern the spectral phase of the measured pulse is retrieved directly and uniquely without using Fourier transformation. This technique is capable of characterizing pulses with long duration or/and complex phase structure.
%K SPIDER
%K characterization of femtosecond pulses
%K ultrafast optics<br>光谱位相相干直接电场重构法
%K 飞秒脉冲测量
%K 超快信息光学
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=E1EF63634EC097BC&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=CA4FD0336C81A37A&sid=5B5B75F4854B8331&eid=FBA00558C57D9C11&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=13