研究了集成外耦圆光栅分布布拉格反射激光器的光统计特性

Proceedings of the Fourth IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.02TH8611) Pub Date : 2002-08-07 DOI:10.1109/ICCDCS.2002.1004040

R. Paszkiewicz, A. Tyszka-Zawadzka, P. Szczepański

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引用次数: 0

摘要

分析了以有效端反射率为特征的集成外耦对圆光栅分布布拉格反射激光器光统计特性的影响。本文主要讨论了激光模的非正交特性所产生的效应。采用了基于Fokker-Planck方程平稳时变解的半经典方法。对CG-DBR结构的数值计算结果揭示了光的统计参数，如平均激光强度、强度波动和激光线宽作为集成外耦有效复反射的函数的行为。

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The statistical properties of light generated by circular-grating distributed Bragg reflector laser with integrated outcoupler

We analyze the influence of integrated outcoupler, characterized by effective end-reflectivity, on the statistical properties of light generated by circular-grating distributed Bragg reflector laser. 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-DBR structure reveal the behavior of statistical parameters of light such as the mean laser intensity, intensity fluctuations and the laser linewidth as a functions of the effective complex reflection of the integrated outcoupler.

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Proceedings of the Fourth IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.02TH8611)

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