%0 Journal Article %T THE FOURTH-ORDER INTERFERENCE BETWEEN TWO INDEPENDENT SQUEEZED FIELDS
压缩态光场的四阶量子干涉 %A ZHANG JUN-XIANG %A HE LING-XIANG %A ZHANG TIAN-CAI %A XIE CHANG-DE %A PENG KUN-CHI %A
张俊香 %A 贺凌翔 %A 张天才 %A 谢常德 %A 彭昆墀 %J 物理学报 %D 1999 %I %X The fourth-order quantum interference of squeezed fields generated by two independent optical parametric oscillators(OPOs) is discussed based on the semi-classical theory. It is shown that at the oscillation threshold of OPOs the squeezing of two output fields is the highest but the fringe visibility of fourth-order interference is the lowest(33.3%). When the pump power is away from the thres-old, the squeezing decreases while the correlation between them increases. %K 压缩态光场 %K 光学参量振荡腔 %K 四阶 %K 量子干涉 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=52C3612222CD817D41D87EEB2BA49910&yid=B914830F5B1D1078&vid=B6DA1AC076E37400&iid=DF92D298D3FF1E6E&sid=2C05A9EACD668BFF&eid=A31F2945A5873795&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=5