Abstract
We show in an experiment a covert transmission of QPSK and 64-QAM over up to 100km of SSMF, digitally encrypted with spectral phase mask, buried under ASE noise with negative -15 dB/0.1nm OSNR. We record a post-FEC error free BER for a stealthy channel, at 16 Gbps on a single polarization.
Original language | English |
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Pages (from-to) | 7638-7645 |
Number of pages | 8 |
Journal | Optics Express |
Volume | 26 |
Issue number | 6 |
DOIs | |
State | Published - 19 Mar 2018 |
Bibliographical note
Publisher Copyright:© 2018 Optical Society of America.