Title :
Characteristics of GaN-based vertical cavity surface emitting lasers with hybrid mirrors
Author :
Lu, Tien-Chang ; Cheng, Bo Siao ; Wu, Tzeng-Tsong ; Chen, Shih-Wei ; Chen, Chien-Kang ; Chen, Cheng-Hung ; Tu, Bo-Min ; Li, Zhen-Yu ; Kuo, Hao-Chung ; Wang, Shing-Chung
Author_Institution :
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We demonstrated CW current injection of GaN VCSELs with hybrid mirrors at room temperature. The laser characteristics, such as temperature dependent laser threshold current, spontaneous emission coupling factors, have been measured and discussed.
Keywords :
III-V semiconductors; gallium compounds; laser beams; laser cavity resonators; laser mirrors; semiconductor lasers; spontaneous emission; surface emitting lasers; wide band gap semiconductors; CW current injection; GaN; hybrid mirrors; spontaneous emission coupling factors; temperature 293 K to 298 K; temperature dependent laser threshold current; vertical cavity surface emitting lasers; Cavity resonators; Measurement by laser beam; Spontaneous emission; Temperature measurement; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4