Silicon-on-lithium niobate waveguides for mid-infrared

被引:2
|
作者
Solmaz, Mehmet [1 ]
Madsen, Christi K. [1 ]
机构
[1] Texas A&M Univ, College Stn, TX 77843 USA
来源
关键词
mid-infrared waveguides; lithium niobate;
D O I
10.1117/12.691089
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A planar waveguide design is studied for the mid-infrared wavelengths from 2.5 mu m to 4.5 mu m by simulation. Lithiumniobate and silicon are integrated to increase functionality. Silicon as a higher index material is introduced on behalf of its transparency to the infrared spectrum. Power transfer from a buried lithium-niobate waveguide to silicon is simulated using field mode matching software for several wavelengths and taper dimensions. In addition, bend losses and mode mismatch losses to a quantum cascade laser are evaluated by simulation.
引用
收藏
页码:U67 / U76
页数:10
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