Effect of excess quantum noise in CG-DFB laser with external outcoupler

Robert Paszkiewicz; Anna Tyszka-Zawadzka; Pawel Szczepanski

doi:10.1117/12.531923

6 October 2003 Effect of excess quantum noise in CG-DFB laser with external outcoupler

Robert Paszkiewicz, Anna Tyszka-Zawadzka, Pawel Szczepanski

Proceedings Volume 5230, Laser Technology VII: Progress in Lasers; (2003) https://doi.org/10.1117/12.531923
Event: 2003 Chapter books, 2003, Bellingham, WA, United States

Abstract

The influence of CG-DFB laser parameters on the statistical properties of generated light is analyzed. In our paper we concentrate on the effects resulting from the nonorthogonality properties of laser modes. The semi-classical approach based on stationary and time-dependent solution of the Fokker-Planck equation is used. Numerical results obtained for CG-DFB structure with external outcoupler reveal the behavior of statistical parameters of light such as the mean laser intensity, intensity fluctuations and the laser linewidth as the functions of the realistic parameters of considered device.

Citation Download Citation

Robert Paszkiewicz, Anna Tyszka-Zawadzka, and Pawel Szczepanski "Effect of excess quantum noise in CG-DFB laser with external outcoupler", Proc. SPIE 5230, Laser Technology VII: Progress in Lasers, (6 October 2003); https://doi.org/10.1117/12.531923

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