Title :
Effects of non-lasing band in 2D photonic crystal lasers
Author :
Hirose, Kazuyoshi ; Kurosaka, Yoshitaka ; Watanabe, Akiyoshi ; Sugiyama, Takahiro ; Noda, Susumu
Author_Institution :
Central Res. Lab., Mater. Res. Group, Hamamatsu Photonics K.K., Hamamatsu, Japan
Abstract :
We investigate the effects of a non-lasing band in photonic-crystal lasers. We found that the non-lasing band may scatter the laser beam despite wavenumber mismatch, which leads to the generation of weak dual-veined beam patterns.
Keywords :
laser beams; light scattering; photonic crystals; semiconductor lasers; 2D photonic crystal lasers; laser beam scattering; nonlasing band; wave number mismatch; weak dual-veined beam pattern; Frequency measurement; Laser beams; Measurement by laser beam; Photonic crystals; Photonics; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
