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Conferences > ECEOC > 2022 > We3E > We3E.2
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper We3E.2

Ultra-Broadband Silicon Dual-Polarization Mode-Order Converter Assisted with Subwavelength Gratings

Zhe Yuan, Yongchen Wang, Mengfan Cheng, Qi Yang, Ming Tang, Deming Liu, and Lei Deng

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Abstract

We demonstrate an ultra-broadband dual-polarization mode-order converter using subwavelength gratings. The device with 1dB bandwidth over 380nm is achieved in simulation. The fabricated device has low insertion loss (<1.59dB), low crosstalk (<-15.6dB), and 1dB bandwidth exceeds 80nm which is larger than the reported highest level.

© 2022 The Author(s)

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