Title :
Study on the characteristics of VCSEL with new electrode structure
Author :
Li, Peng ; Xu, Li ; Feng, Yuan ; Song, Xiaomao ; Shi, Jianwei ; Deng, Yun ; Tian, Chunyu ; Hao, Yongqin ; Zhao, Yingjie ; Yan, Changling
Author_Institution :
Nat. Key Lab. on High Power Semicond. Lasers, Changchun Univ. of Sci. & Technol., Changchun, China
Abstract :
The traditional VCSEL has the problem of uneven current injection. In order to solve this problem, we designed a new electrode structure. Then we used ANSYS to simulate the thermal characteristics of VCSEL. The results showed that VCSEL with the new electrode structure had a better cooling effect than the traditional electrode structure.
Keywords :
cooling; electrodes; laser cavity resonators; semiconductor lasers; surface emitting lasers; ANSYS; VCSEL; cooling effect; current injection; electrode structure; thermal characteristics; Cavity resonators; Electrodes; Heating; Structural rings; Vertical cavity surface emitting lasers; New electrode structure; Thermal characteristics; VCSEL;
Conference_Titel :
Optoelectronics and Microelectronics (ICOM), 2012 International Conference on
Conference_Location :
Changchun, Jilin
Print_ISBN :
978-1-4673-2638-4
DOI :
10.1109/ICoOM.2012.6316221