English

应用科学学报 ›› 1986, Vol. 4 ›› Issue (4): 361-365.

• 论文 • 上一篇    下一篇

模耦合对激光线宽的影响

贝念渝1, 李孝申2   

  1. 1. 上海科学技术大学;
    2. 江西师范大学
  • 收稿日期:1983-12-16 修回日期:1984-06-20 出版日期:1986-12-31 发布日期:1986-12-31

THE IMPACTS OF TWO MODE COUPLING ON THE LINEWIDTHS IN LASERS

BEI NIANYU1, LI XIAOSHEN2   

  1. 1. Shanghai University of Science and Technology;
    2. Teachers University of Jiangxi
  • Received:1983-12-16 Revised:1984-06-20 Online:1986-12-31 Published:1986-12-31

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摘要： 通过对于Lamb激光量子理论[3,4]的推广,S.Singh[1]和S.Chu[2]已研究了双模激光的量子统计性质.本文将使用Lamb的全量子理论处理方法,获得激光场密度算符非对角元的运动方程,进而求得激光在双模运转下的线宽并讨论模耦合对线宽的影响.

Abstract: The linewidths of two-mode lasers in the three-level atomic system are obtained and discussed via the exterision. of Lamb's quantum theory. The present results reflecting the efifeots of mode coupling^ are odmpared with the early ones obtained by Biohter and Grossman.