Investigation of Transmission Impairments of 40-Gbaud, Two-, Four-, and Eight-Level RZ-DPSK
Magazine article, 2010

The letter discusses the tolerance against transmission impairments, i.e., chromatic dispersion, filtering, and self-phase modulation over a 320-km transmission link of 40-Gbaud single-polarization return-to-zero (RZ) eight-level differential phase-shift keying (D8PSK) in comparison to those of RZ binary DPSK and RZ quadrature DPSK at the same baud rate.

optical

phase-shift keying (D8PSK)

quadrature differential phase-shift keying (DQPSK)

modulation format

differential detection

Chromatic dispersion

self-phase modulation (SPM)

eight-level differential

transmission

filter

Author

Ekawit Tipsuwannakul

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Magnus Karlsson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Peter Andrekson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

IEEE Photonics Technology Letters

1041-1135 (ISSN)

Vol. 22 18 1376-1378

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.1109/LPT.2010.2057504

More information

Created

10/6/2017