%0 Journal Article
%T Multimode squeezed light generation in a three-plane-mirror confocal cavity<br>利用三平面腔镜共焦腔产生多模压缩光束
%A Wang Li
%A Bi Si-Wen
%A Wang Guo-Guo
%A <br>王利
%A 毕思文
%A 王果果
%J 物理学报
%D 2010
%I 
%X In this paper, we propose a kind of degenerate optical parametric oscillator below threshold and use the thin crystal approximation to analyze the quantum noise reduction of the spectrum emitted from this cavity, and get the relation between the squeezing level and the pump field or the cavity detuning. We found that better squeezing level could be obtained only by properly choosing the phase of the local field, the amplitude of the pump field and the cavity detuning of the confocal cavity.
%K confocal cavity
%K multimode squeezing light
%K balanced homodyne detection
%K squeezed level<br>共焦腔，
%K 多模压缩光，
%K 平衡零拍探测，
%K 压缩度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=49D73F362B2B8E460D152130B0ED0DEB&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=CA4FD0336C81A37A&sid=117F81797AB182FC&eid=C753EB8AC8F551B9&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0