Passive 1×32 Multiplexer with 200GHz Channel Spacing in Silicon Photonics

Yun Gao,Scott Brightly,Jiajiu Zheng,Ren-Jye Shiue,Kenneth M. Jabon,Christopher V. Poulton,Erman Timurdogan,Michael R. Watts

Conference on Lasers and Electro-Optics（2022）

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摘要

We demonstrate passive 1×32 (de)multiplexers with 200GHz channel spacing that matches the ITU grid in the C and L bands. A flat-top 120GHz-wide 1dB passband, channel-to-channel crosstalk of <−30dB, and ~2.5dB insertion loss is measured.

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关键词

(130.3120) Integrated optics devices,(250.5300) Photonic integrated circuits,(130.1750) Components

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