Proposal for loss reduction and output enhancement of silicon Raman laser using bi-directional pumping scheme

被引:9
|
作者
Huang, Ying [1 ]
Shum, P. [1 ]
Lin, Chinlon [1 ]
机构
[1] Nanyang Technol Univ, Network Technol Res Ctr, Sch Elect & Elect Engn, Singapore 637553, Singapore
关键词
Non-linear optics; Raman laser; Silicon; Optical interconnect; AMPLIFICATION; ABSORPTION;
D O I
10.1016/j.optcom.2009.11.053
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Based on a novel loss analysis, we numerically demonstrate that bi-directional pumping scheme is an effective technique to achieve loss reduction and maximum output power enhancement in silicon Raman laser. We then investigate the influence of cavity end-facet reflectivity under the bi-directional pumping scheme. Low end-facet reflectivity cavity simultaneously maximizes the output power and enhancement effect of bi-directional pumping, resulting in a fully optimized peak Stokes output. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:1389 / 1393
页数:5
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