Optimal design of tunable optical add-drop multiplexer in silicon-on-insulator

被引：0
|
作者：
Xing, Xiaobo [1 ,2 ]
Wang, Yinglian [3 ]
机构：
[1] South China Normal Univ, Inst Laser Life Sci, Coll Biophoton, MOE Key Lab Laser Life Sci, Guangzhou 510631, Guangdong, Peoples R China
[2] Jinan Univ, Dept Chem, Guangzhou 510632, Guangdong, Peoples R China
[3] Jingdezhen Ceram Inst, Dept Mech & Elect Engn, Jingdezhen 333001, Peoples R China
来源：
OPTICAL, ELECTRONIC MATERIALS AND APPLICATIONS, PTS 1-2 | 2011年 / 216卷
关键词：
Optical add-drop multiplexer (OADM); thermo-optic effect; two-mode interference coupler; tilted gratings; WAVE-GUIDES; SWITCHES;
D O I：
10.4028/www.scientific.net/AMR.216.654
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A tunable optical add-drop multiplexer in silicon-on-insulator (SOI) is proposed by using thermo-optic effect. The device integrates a two-mode interference coupler with a set of tilted gratings, and its operation principle is based on multiple-mode interference principle and coupled-mode theory. The 3-dB bandwidth of add/drop wavelength is 0.5 nm in the reflection spectrum. Its central add/drop wavelength range is from 1550 to 1558.5 nm when the applied power is less than 14 W in the two-mode interference section, i.e. gratings section. The device is attractive in terms of tunable range of add/drop wavelength and design tolerance.
引用
收藏
页码：654 / +
页数：2
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