中国物理B ›› 1999, Vol. 8 ›› Issue (10): 733-738.doi: 10.1088/1004-423X/8/10/002

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CONTROLLING CHAOS WITH OPTICAL FEEDBACK IN A Q SWITCHING CO2 LASER

沈柯1, 顾春明2   

  1. (1)Department of Optical Physics, Changchun Institute of Optics and Fine Mechanics, Changchun 130021, China; (2)Department of Optical Physics, Changchun Institute of Optics and Fine Mechanics, Changchun 130021, China; Department of Optic-electronic Engineering, Beijing University of Science and Technology, Beijing 100081, China
  • 收稿日期:1999-03-02 修回日期:1999-05-26 出版日期:1999-12-25 发布日期:2005-08-06

CONTROLLING CHAOS WITH OPTICAL FEEDBACK IN A Q SWITCHING CO2 LASER

Gu Chun-ming (顾春明)ab, Shen Ke (沈柯)a   

  1. a Department of Optical Physics, Changchun Institute of Optics and Fine Mechanics, Changchun 130021, China; bDepartment of Optic-electronic Engineering, Beijing University of Science and Technology, Beijing 100081, China
  • Received:1999-03-02 Revised:1999-05-26 Online:1999-12-25 Published:2005-08-06

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摘要： A method of chaos control with optical feedback in a Q switching CO2 laser was proposed and investigated theoretically. The results of the computer simulation show that to control the chaos to the stable states could be realized by adjusting the feedback coefficient or delay-time.

Abstract: A method of chaos control with optical feedback in a Q switching CO2 laser was proposed and investigated theoretically. The results of the computer simulation show that to control the chaos to the stable states could be realized by adjusting the feedback coefficient or delay-time.

中图分类号:  (Gas lasers including excimer and metal-vapor lasers)

  • 42.55.Lt
42.65.Sf (Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics) 42.55.Ah (General laser theory)