Title :
All-optical phase-preserving amplitude regeneration of a 640 Gbit/s RZ-DPSK signal
Author :
Lali-Dastjerdi, Z. ; Galili, Michael ; Mulvad, H.C.H. ; Hao Hu ; Oxenløwe, L.K. ; Rottwitt, Karsten ; Peucheret, Christophe
Author_Institution :
Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
Phase-preserving amplitude regeneration based on optical parametric amplification has been experimentally demonstrated for a 640 Gbit/s RZ-DPSK signal. Improvement of 2.2 dB in receiver sensitivity at a BER of 10-9 together with 13.3 dB net gain have been successfully achieved.
Keywords :
differential phase shift keying; error statistics; optical fibre networks; BER; RZ-DPSK signal; all-optical phase-preserving amplitude regeneration; bit rate 640 Gbit/s; optical parametric amplification;
Conference_Titel :
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-759-5
DOI :
10.1049/cp.2013.1612
