Title :
Amplitude regeneration of RZ-DPSK signals based on four-wave mixing in fibre
Author :
Croussore, K. ; Li, G.
Author_Institution :
CREOL: The Coll. of Opt. & Photonics, Orlando, FL
Abstract :
Amplitude regeneration of a differential phase-shift keying signal using four-wave mixing in an optical fibre is studied experimentally. The device removes amplified spontaneous emission amplitude noise without significant degradation of phase information. Performance is evaluated under different input noise conditions
Keywords :
differential phase shift keying; interference suppression; multiwave mixing; optical fibre communication; optical modulation; RZ-DPSK signals; amplitude regeneration; differential phase-shift keying; four-wave mixing; optical fibre;
Journal_Title :
Electronics Letters