Design and fabrication of polarization-insensitive hybrid solgel arrayed waveguide gratings

被引:16
|
作者
Park, SR [1 ]
Jeong, J [1 ]
O, BH [1 ]
Lee, SG [1 ]
Lee, E [1 ]
机构
[1] Inha Univ, Sch Informat & Commun Engn, Micro Photon Adv Res Ctr, Nam Gu, Inchon 402751, South Korea
关键词
D O I
10.1364/OL.28.000381
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on the successful design and fabrication of a polarization-insensitive arrayed waveguide grating (AWG), using solgel-derived silica glass films formed on fused-silica substrates. By controlling the waveguide width and making the propagation constants of the polarizations equal, we have found it possible to fabricate polarization-insensitive solgel-based AWGs. Polarization-insensitive design improves the cross talk by similar to10 dB in the dynamic-range. (C) 2003 Optical Society of America.
引用
收藏
页码:381 / 383
页数:3
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