Influence of facet reflection of SOA on SOA-integrated SGDBR laser

被引:1
|
作者
Shu T. [1 ]
Yu Y. [1 ]
Lv H. [1 ]
Huang D. [1 ]
Shi K. [2 ]
Barry L. [2 ]
机构
[1] Wuhan National Laboratory for Optoelectronics, College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan
[2] The Rince Institute, Dublin City University, Glasnevin
基金
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词
digital filter approach; sampled grating distributed Bragg reflector (SGDBR) laser; semiconductor optical amplifier (SOA); transmission-line laser model (TLLM);
D O I
10.1007/s12200-012-0287-5
中图分类号
学科分类号
摘要
A combined model of the transmission-line laser model (TLLM) and the digital filter approach is developed to simulate the shuttering characteristic of a semiconductor optical amplifier (SOA), which is integrated with a sampled grating distributed Bragg reflector (SGDBR) laser, to create a so called SOA-SGDBR laser. The SOA section acts as a shutter to blank the laser output during wavelength switching events. Simulated results show that the turn-on edge of the SOA blanking process will oscillate when the facet reflection of SOA is relatively high. This phenomenon is also observed by experiments. © 2012 Higher Education Press and Springer-Verlag Berlin Heidelberg.
引用
收藏
页码:390 / 394
页数:4
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