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)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription