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Conferences > ACPC > 2020 > M4A > M4A.165
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.165
  • •https://doi.org/10.1364/ACPC.2020.M4A.165

Optical 90° Hybrid Based on a 2×4 MMI coupler Integrated with a Parrallel 2×2 MMI Coupler

Xiangyang Dai, Gongyuan Zhao, Qiaoyin Lu, John F. Donegan, and Weihua Guo

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Abstract

We propose an optical 90° hybrid with deformed MMI coupler. The fabricated hybrid exhibited the excess loss ~1dB, CMRR >20dB and phase deviation <7° with the wavelength range from 1525nm to 1570nm.

© 2020 The Author(s)

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