Title :
Probability of error for optical heterodyne DPSK system with quantum phase noise
Author :
Nicholson, Gemma
Author_Institution :
Telecom Australia Research Laboratories, Clayton North, Australia
Abstract :
An expression is derived for the probability of error in an optical heterodyne DPSK system, subject to shot noise and quantum phase noise of the optical sources. Results are given for the maximum linewidth of the transmit and local optical sources to satisfy a given degradation in optical receiver sensitivity.
Keywords :
error statistics; optical links; phase shift keying; random noise; error probability; maximum linewidth; optical heterodyne DPSK system; optical receiver sensitivity; optical sources; quantum phase noise; shot noise;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840684