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Optica Publishing Group
  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper T2H.2

Digital-domain Dual Encryption Key-based Phase Shift Symbol Masking with Cascaded Encoder/Decoder for Secure Coherent Optical Systems

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Abstract

Secure 10 GSymbol/s, coherent QPSK system using dual encryption-key-based digital-domain symbol masking, and its 50 km SSMF transmission without CD compensation is experimentally demonstrated and achieved FEC limit (BER<3.8 × 10–3).

© 2019 The Author(s)

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