Title :
Numerical optimization of single-mode photonic crystal VCSELs
Author :
Nyakas, Péter ; Kise, Tomofumi ; Kárpáti, Tamás ; Yokouchi, Noriyuki
Author_Institution :
Furukawa Electr. Inst. of Technol., Budapest
Abstract :
The lattice constant of a single-defect photonic crystal vertical-cavity surface-emitting laser (PhC-VCSEL) is numerically optimized to achieve the highest single-mode power in the fundamental mode. The simulated results are compared to measured device characteristics, and the different factors influencing the single-mode behavior are analyzed.
Keywords :
photonic crystals; surface emitting lasers; VCSEL; numerical optimization; single-mode photonic crystal; vertical-cavity surface-emitting laser; Equations; Etching; Frequency; Laser modes; Lattices; Optical refraction; Optical resonators; Optical scattering; Photonic crystals; Vertical cavity surface emitting lasers;
Conference_Titel :
Numerical Simulation of Optoelectronic Devices, 2008. NUSOD '08. International Conference on
Conference_Location :
Nottingham
Print_ISBN :
978-1-4244-2307-1
DOI :
10.1109/NUSOD.2008.4668258