Chinese Journal of Lasers, Volume. 39, Issue 1, 102003(2012)
Theoretical and Experimental Study of Chaos Generation with Single Optical Feedback in the He-Ne Laser
Chaos generation of the He-Ne laser, whose central wavelength is 632.8 nm, is demonstrated theoretically and experimentally based on the external optical feedback mechanism. The impact of different feedback coefficients on the dynamics of the He-Ne laser is studied under the condition of fixed pump current and of fixed external cavity length. The numerical and experimental results show that the He-Ne laser can enter chaos by the route of periodic state with the feedback coefficient increasing.
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Zhang Yuanfang, Yang Lingzhen. Theoretical and Experimental Study of Chaos Generation with Single Optical Feedback in the He-Ne Laser[J]. Chinese Journal of Lasers, 2012, 39(1): 102003
Category: Laser physics
Received: Jul. 5, 2011
Accepted: --
Published Online: Nov. 23, 2011
The Author Email: Yuanfang Zhang (fazhanziji@163.com)