半导体激光建模中复杂线形函数的简单解析非洛伦兹近似

Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505) Pub Date : 2000-09-10 DOI:10.1109/CLEOE.2000.910099

E. Avrutin

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引用次数: 0

摘要

只有摘要形式。半导体中辐射跃迁的均匀展宽在理解和模拟半导体激光器和光放大器(以及led、调制器和光电探测器)的光学特性方面起着重要作用。用线形函数L(/spl δ /)=L'(/spl δ /)+iL' (/spl δ /) (/spl δ /=h/spl ω /-E/sub x/是发射光子的能量与参与发射行为的e'-h/sup +/对的能量分离之间的失谐)来描述这种增宽。

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A simple analytical non-Lorentzian approximation for the complex lineshape function for semiconductor laser modelling

Summary form only. Homogeneous broadening of a radiative transition in a semiconductor plays an important part in understanding and modelling optical properties of semiconductor lasers and optical amplifiers (as well as LEDs, modulators and photodetectors). This broadening is described by means of the lineshape function L(/spl delta/)=L'(/spl delta/)+iL''(/spl delta/) (/spl delta/=h/spl omega/-E/sub x/ being the detuning between the energy of the emitted photon and the energy separation of the e'-h/sup +/ pair involved in the act of emission).

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Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505)

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