%0 Journal Article %T M2-FACTOR AND COHERENT-MODE DECOMPOSITION OF SINH-GAUSSIAN BEAMS
双曲正弦高斯光束的M2因子和相干模分解 %A ZHANG BIN %A MA HONG %A LV BAI-DA %A
张 彬 %A 马 虹 %A 吕百达 %J 物理学报 %D 1999 %I %X Based on the second moments method and orthogonal basis mode expansion,analytical expre-sions for the M2-factor and mode coherence coefficients of sinh-Gaussian beams have been derived,thus the coherent-mode decompositions of sinh-Gaussian beams have been made.A simple method has also been proposed to produce sinh-Gaussian beams in the laboratory. %K 激光束 %K 双曲正弦 %K 高斯光束 %K M^2因子 %K 相干模分解 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=18431A6226479696&yid=B914830F5B1D1078&vid=B6DA1AC076E37400&iid=F3090AE9B60B7ED1&sid=498CA27CD8E53B72&eid=11C933E0BC2B8917&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=3