Title :
Calculation of the spontaneous emission spatial dependency in semiconductor laser using transmission line model
Author :
Razaghi, Mohammad ; Zarifkar, A. ; Mahalleh, B.H.S. ; Ahmadi, Vahid
Author_Institution :
Dept. of Electr. Eng., Tarbiat Modares Univ., Tehran
Abstract :
In this paper we calculate the spatial dependency of the spontaneous emission in semiconductor laser cavity using a model based on transmission line laser method (TLLM). Results show that in the simple ridge laser structure, the major part of the spontaneous emission occurs at the middle of the cavity and so uniform spontaneous emission can´t be assumed
Keywords :
laser cavity resonators; semiconductor device models; semiconductor lasers; spontaneous emission; transmission line theory; TLLM; ridge laser structure; semiconductor laser cavity; spontaneous emission spatial dependency; transmission line laser method; Equivalent circuits; Laser modes; Light scattering; Optical waveguides; Particle scattering; Power transmission lines; Semiconductor lasers; Spontaneous emission; Transmission lines; Waveguide lasers;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2005. Proceedings of LFNM 2005. 7th International Conference on
Conference_Location :
Yalta, Crimea
Print_ISBN :
0-7803-9147-0
DOI :
10.1109/LFNM.2005.1553182
