High resolution, high channel count silicon arrayed waveguide grating router on-chip

A 32×32 100 GHz silicon photonic integrated arrayed waveguide grating router (AWGR) is experimentally demonstrated for dense wavelength division multiplexing (DWDM) applications. The dimension of the AWGR is 2.57 mm×1.09 mm with a core size of 1.31 mm×0.64 mm. It exhibits 6.07 dB maximum channel los...

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Bibliographic Details
Published in:Optics express 2023-04, Vol.31 (9), p.14308-14316
Main Authors: Huang, Rui, Zhao, Yingxuan, She, Xiaojuan, Liao, Han, Zhu, Junbo, Zhu, Zijian, Liu, Xiang, Liu, Hongbao, Sheng, Zhen, Gan, Fuwan
Format: Article
Language:English
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Summary:A 32×32 100 GHz silicon photonic integrated arrayed waveguide grating router (AWGR) is experimentally demonstrated for dense wavelength division multiplexing (DWDM) applications. The dimension of the AWGR is 2.57 mm×1.09 mm with a core size of 1.31 mm×0.64 mm. It exhibits 6.07 dB maximum channel loss non-uniformity with -1.66 dB best-case insertion loss and average channel crosstalk of -15.74 dB. In addition, in the case of 25 Gb/s signals, the device successfully realizes high-speed data routing. The AWG router provides clear optical eye diagrams and low power penalty at bit-error-rates of 10 .
ISSN:1094-4087
1094-4087
DOI:10.1364/OE.483551