Title :
Modes discrimination analysis of coherently coupled AlInGaAs VCSEL array
Author :
Czyszanowski, Tomasz ; Walczak, Jaroslaw ; Dems, Maciej ; Sarzala, Robert P. ; Lamothe, Elodie ; Mutter, Lukas
Author_Institution :
Inst. of Phys., Tech. Univ. of Lodz, Łódź, Poland
Abstract :
We present analysis of AlInGaAs VCSEL array and analyze the influence of shallow etching, distance between the emitters and gain distribution on the modes discrimination. As a result we determine the optimal parameters assuring stable, single mode operation.
Keywords :
III-V semiconductors; aluminium compounds; etching; gallium arsenide; indium compounds; laser cavity resonators; laser modes; laser stability; optical fabrication; physics computing; semiconductor laser arrays; surface emitting lasers; AlInGaAs; coherently coupled VCSEL array; emitters; gain distribution; modes discrimination analysis; shallow etching; stable single mode operation; Arrays; Biological system modeling; Etching; Junctions; Optical imaging; Stimulated emission; Vertical cavity surface emitting lasers; VCSEL array; laser coupling;
Conference_Titel :
Numerical Simulation of Optoelectronic Devices (NUSOD), 2011 11th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-61284-876-1
Electronic_ISBN :
2158-3234
DOI :
10.1109/NUSOD.2011.6041172
