Title :
Uniform optical pumping design for 1.55 μm VCSELs
Author :
Geske, Jonathan ; Piprek, Joachim
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Abstract :
Numerical laser simulation of new active region design which provides more uniform gain using carrier blocking layers between the quantum wells is presented. The laser model includes calculations of optical carrier generation, carrier transport from the absorber layers to the quantum wells, quantum well gain, and optical field. The model is designed to compensate the non-uniform optical pumping of the quantum wells.
Keywords :
optical communication equipment; optical design techniques; optical fibre communication; optical pumping; quantum well lasers; semiconductor device models; surface emitting lasers; wavelength division multiplexing; 1.55 mum; VCSELs; laser model; optical carrier generation; optical carrier transport; optical pumping design; quantum well gain; Optical arrays; Optical design; Optical pumping; Pump lasers; Surface emitting lasers; Vertical cavity surface emitting lasers; Wavelength division multiplexing;
Conference_Titel :
Numerical Simulation of Semiconductor Optoelectronic Devices, 2003. NUSOD 2003. Proceedings of the IEEE/LEOS 3rd International Conference on
Print_ISBN :
0-7803-7992-6
DOI :
10.1109/NUSOD.2003.1259044