Monolithic Integrated Athermal Arrayed-waveguide Grating Multiplexer and Demultiplexer

被引:2
|
作者
Wang, Minqi [1 ,2 ]
Chen, Xiaomei [2 ]
Guan, Chenggang [2 ,3 ]
Yu, Jiekui [2 ]
机构
[1] Wuhan Res Inst Posts & Telecommun, Wuhan 430074, Hubei, Peoples R China
[2] Accelink Technol Co Ltd, Wuhan 430205, Hubei, Peoples R China
[3] HUST, Sch Opt & Elect Informat, Wuhan 430074, Hubei, Peoples R China
关键词
AWG; monolithic integrated; wavelength division multiplexing; optical waveguide filter; planar lightwave;
D O I
10.1117/12.2502014
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper, we report a unique monolithic integrated arrayed-waveguide grating that can act as both multiplexer and demultiplexer with an all-metal rod for compensating. There are almost the same inspectrum profiles observed either the original chip or the athermalization one. A Flat-top athermal AWG modules of 100-GHzx40-ch are fabricated in this way. While changing the temperature from -40 to 85 degrees C, the center wavelength shift is within +/- 25pm and the insert loss change is less than +/- 0.14dB.
引用
收藏
页数:6
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