A polarization-independent distributed Bragg reflector based on phase-shifted grating structures

被引:6
|
作者
Huang, WP [1 ]
Guo, Q [1 ]
Wu, C [1 ]
机构
[1] BELL NO RES LTD,ADV TECHNOL LABS,OTTAWA,ON K1Y 4H7,CANADA
关键词
D O I
10.1109/50.485609
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A polarization-independent narrow-band Bragg reflector based on a novel phase-shifted grating structure is proposed and analyzed, Operation and design principles-for the proposed grating structure as an polarization-independent optical filter are described. Robustness of the polarization-independent filter against modal birefringence and polarization effects in grating couplings and modal losses are examined and verified, Tunability of the polarization-independent filter is also studied and demonstrated.
引用
收藏
页码:469 / 473
页数:5
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