Title :
Regenerative balanced-receiver for 80Gbit/s DPSK data
Author_Institution :
Department of Engineering Applications of Lasers, NILES, Cairo University, 12613, Egypt
Abstract :
Regenerative receiver for 80Gbit/s RZ (NRZ) DPSK data is numerically demonstrated. Demodulated orthogonally-polarized OOK streams are reshaped and reamplified by gaincompression inside polarization-insensitive SOA. The technique is tested over wide range of input phase and amplitude noise. BER at 10−9 shows OSNROOK improvement ≅6dB (5.3dB) for RZ (NRZ) DPSK case.
Keywords :
Band pass filters; Degradation; Differential quadrature phase shift keying; Optical interferometry; Optical noise; Optical receivers; Optical signal processing; Polarization; Repeaters; Semiconductor optical amplifiers;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
