A Four-Channel DWDM Tunable Add/Drop Demultiplexer Based on Silicon Waveguide Bragg Gratings

A Four-Channel DWDM Tunable Add/Drop Demultiplexer Based on Silicon Waveguide Bragg Gratings

We demonstrate a thermally tunable four-channel add/drop demultiplexer based on silicon grating-assisted contra-directional couplers (contra-DCs) for 200 GHz dense wavelength division multiplexing (DWDM) systems. In order to obtain the narrow bandwidth and the rapid roll-off necessary for...

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Bibliographic Details
Main Authors: Debin Mu, Huiye Qiu, Jianfei Jiang, Xiaofei Wang, Zhilei Fu, Yuehai Wang, Xiaoqing Jiang, Hui Yu, Jianyi Yang
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
Integrated optics device
gratings
demultiplexer
waveguides
DWDM
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Online Access:https://ieeexplore.ieee.org/document/8633931/
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