Generation of Spectrally-Efficient Superchannel Using Optical Frequency Comb Referencing and Active Demultiplexing
Signal Processing
2019-10-02 v1 Optics
Abstract
We generate multiple optical carriers with ultra-low phase noise, over a useable bandwidth of 160 GHz, from an externally injected gain-switched comb source with exceptional low linewidth below 10 Hz. We show successful transmission of 17 demultiplexed channels using 64-quadrature amplitude modulation signals at 5 GBaud.
Keywords
Cite
@article{arxiv.1910.00501,
title = {Generation of Spectrally-Efficient Superchannel Using Optical Frequency Comb Referencing and Active Demultiplexing},
author = {Yi Lin and Seán Ó Duill and Frank Smyth and Skip Williams and Anatoliy Savchenkov and Liam P. Barry},
journal= {arXiv preprint arXiv:1910.00501},
year = {2019}
}