Novel modulation formats for high-spectral efficiency optical transmission

Cheolhwan Kim; Yan Han; Guifang Li

doi:10.1117/12.606956

24 May 2005 Novel modulation formats for high-spectral efficiency optical transmission (Invited Paper)

Cheolhwan Kim, Yan Han, Guifang Li

Proceedings Volume 5814, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications; (2005) https://doi.org/10.1117/12.606956
Event: Defense and Security, 2005, Orlando, Florida, United States

Abstract

We present two novel modulation formats, namely, optical differential 8-level phase-shift keying (OD8PSK) and differential polarization-phase-shift keying (DPolPSK) for high-spectral efficiency optical transmission. Both formats are constant-amplitude, tolerant to fiber nonlinearities, especially cross-phase modulation (XPM). Both formats use direct detection without the use of either active polarization control or phase locking at the receiver. DPolPSK also addresses practical use of polarization.

Citation Download Citation

Cheolhwan Kim, Yan Han, and Guifang Li "Novel modulation formats for high-spectral efficiency optical transmission (Invited Paper)", Proc. SPIE 5814, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications, (24 May 2005); https://doi.org/10.1117/12.606956

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