Modeling of Tunable DBRs Lasers Based on Transmission-Line Laser Model
The transmission-line laser model (TLLM) is extended to simulate the three-section distributed Bragg reflector (DBR) lasers, while a combined model of TLLM and digital filter approach is developed to study the sampled grating DBR (SGDBR) lasers. We integrate time-domain TLLM method and frequencydomain transfer matrix method (TMM) in the combined model. Characteristics of tunable DBR lasers and SGDBR lasers are all successfully simulated, such as L-I curve, and static tuning characteristics, which are in good agreement with the published experimental results. This new method is also used to study transient response and lasing spectrum of the devices, which are difficult to be obtained by the frequency domain models.
Tan Shu Yonglin Yu
Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology,Wuhan, 430074, P. R. China
国际会议
3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)
武汉
英文
1-11
2010-11-03（万方平台首次上网日期，不代表论文的发表时间）