Low-crosstalk silicon nitride AWG at near-infrared band

Linlin Du, Yanfeng Zhang*, Sha Tang, Zeru Wu, Shuailong Zhang, Lidan Zhou, Lin Liu, Yujie Chen, Siyuan Yu

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

We demonstrate a low-crosstalk arrayed waveguide grating (AWG) utilizing silicon nitride material platform. Compared to the traditional uniform waveguide structure, the ununiform array waveguide structure achieves a -6.2 dB improvement of the crosstalk. A crosstalk of -25.3 dB and the insertion loss of -4.3dB was realized with a center wavelength of 910 nm. We also measured the temperature stability and fitted a wavelength shift of 6.57 pm/°C.

源语言英语
主期刊名Asia Communications and Photonics Conference, ACPC_2019
出版商Optica Publishing Group (formerly OSA)
ISBN(印刷版)9781943580705
出版状态已出版 - 2019
已对外发布
活动Asia Communications and Photonics Conference, ACPC_2019 - Chengdu, 香港
期限: 2 11月 20195 11月 2019

出版系列

姓名Optics InfoBase Conference Papers
Part F138-ACPC 2019
ISSN(电子版)2162-2701

会议

会议Asia Communications and Photonics Conference, ACPC_2019
国家/地区香港
Chengdu
时期2/11/195/11/19

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