On the Mechanism of Efficient Coupling into Slow Light Photonic Crystal Waveguides

被引:0
|
作者
Hosseini, Amir [1 ]
Xu, Xiaochuan [1 ]
Kwong, David N. [1 ]
Subbaraman, Harish [2 ]
Chen, Ray T. [1 ]
机构
[1] Univ Texas Austin, Dept Elect & Comp Engn, 10100 Burnet Rd,PRC MER 160, Austin, TX 78758 USA
[2] Omega Opt Inc, Austin, TX 78759 USA
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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
We investigate effects of evanescent modes on light coupling into low light mode of photonic crystal waveguides. Numerical and experimental results show that group index tapering does not have a dominant role for efficient coupling.
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页数:2
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