Title :
Analysis of SHB and thermal characteristics in PC-VCSEL considering photonic crystal parameters
Author :
Haghighat, Gholamhosein ; Ahmadi, Vahid ; Pahlavan, Saeed
Author_Institution :
Dept. of Electr. & Comput. Eng., Tarbiat Modares Univ., Tehran, Iran
Abstract :
We investigate theoretically the effect of two-dimensional photonic crystal (PC) defect waveguide parameters embedded into vertical-cavity surface-emitting laser (VCSEL) on static operation of PC-VCSEL like spatial hole burning (SHB) and temperature of active region. In structures with larger pitch of PC holes SHB occurs dramatically and temperature increases in active region. In large hole diameter to pitch ratio, SHB has a little effect and temperature is decreased in active region.
Keywords :
optical waveguides; photonic crystals; surface emitting lasers; PC-VCSEL; spatial hole burning; two-dimensional photonic crystal defect waveguide parameters; vertical-cavity surface-emitting laser; Abstracts; Photonics; Substrates; Vertical cavity surface emitting lasers; Photonic crystal; Vertical cavity surface emitting laser;
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-8194-8961-6