PSA and PSA-based optical regeneration for extending the reach of spectrally efficient advanced modulation formats

We investigated various PSA schemes for phase regeneration and compared applicability to QPSK and higher-level formats. We demonstrated a polarization-diversity PSA to support a dual-polarization signal. Optical parametric amplifier may be one of the solutions to squeezing amplitude noise.

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Bibliographic Details
Main Authors: Yang, J-Y, Akasaka, Y., Ziyadi, M., Mohajerin-Ariaei, A., Cao, Y., Almaiman, A., Kim, I., Takasaka, S., Sugizaki, R., Touch, J., Willner, A. E., Sekiya, M.
Format: Conference Proceeding
Language:English
Subjects:
Binary phase shift keying
Optical noise
Optical polarization
Optical pumping
Phase noise
Repeaters
Online Access:Request full text
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Description
Summary:We investigated various PSA schemes for phase regeneration and compared applicability to QPSK and higher-level formats. We demonstrated a polarization-diversity PSA to support a dual-polarization signal. Optical parametric amplifier may be one of the solutions to squeezing amplitude noise.
ISSN:1099-4742
2376-8614
DOI:10.1109/PHOSST.2015.7248266