%0 Journal Article
%T DECISIVE INFLUENCE OF THE DYNAMIC BEHAVIOR OF THE ATOMIC DIPOLE MOMENT ON THE QUANTUM STATISTICAL PROPERTIES OF LASER FIELD<br>原子偶极矩变化行为对激光光场量子统计性质的决定性影响
%A HUANG WEN-JIN
%A HUANG HU
%A LI SHI-QUN
%A <br>黄文谨
%A 黄 湖
%A 李师群
%J 物理学报
%D 1998
%I 
%X In this paper we derive the Fokker-Planck equation of a closed lasing system by using ordering techniques of operators, reduce it to an equation including merely field variables, and then obtain the Q function of the laser field. Through analyzing the Q function, we discover that,at the operating point, the dynamic behavior of the dipole moment between the lasing levels decisively influences the quantum statistical properties of the laser field. Under certain conditions we obtain a clear picture about the influence. The conclusion can be applied to a variety of laser systems, including those without inversion.
%K 原子偶极矩
%K 量子统计性质
%K 激光光场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=478BD5F0F36565A6834ADB42B4779731&yid=8CAA3A429E3EA654&vid=F4B561950EE1D31A&iid=94C357A881DFC066&sid=895BB10EB8F3BD49&eid=231F9A307C169827&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=2