Title :
A novel phase-locking-free phase sensitive amplifier based Regenerator
Author :
Kjoller, N.K. ; Roge, K.M. ; Guan, P. ; Mulvad, H.C.H. ; Galili, M. ; Oxenlowe, L.K.
Author_Institution :
Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
We propose and demonstrate a novel PSK regenerator based on phase sensitive amplification without active phase-locking. The scheme is applied to regenerate a phase noise degraded 10-Gbit/s DPSK signal, improving receiver sensitivity by 3.5 dB.
Keywords :
nonlinear optics; optical information processing; optical receivers; phase noise; phase shift keying; signal generators; DPSK signal; PSK regenerator; phase noise; phase-locking-free phase sensitive amplifier; receiver sensitivity; Bit error rate; Differential phase shift keying; Optical fiber amplifiers; Phase noise;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA