Title :
PSA and PSA-based optical regeneration for extending the reach of spectrally efficient advanced modulation formats
Author :
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.
Author_Institution :
Fujitsu Laboratories of America, 2801 Telecom Parkway, Richardson, TX 75082, USA
Abstract :
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.
Keywords :
Binary phase shift keying; Optical noise; Optical polarization; Optical pumping; Phase noise; Repeaters;
Conference_Titel :
Summer Topicals Meeting Series (SUM), 2015
Conference_Location :
Nassau, Bahamas
Print_ISBN :
978-1-4799-7467-2
DOI :
10.1109/PHOSST.2015.7248266