Title :
Compensating XPM for 100 Gbit/s coherent channels with 10 Gbit/s direct-detection NRZ neighbors
Author :
Du, Liang ; Lowery, Arthur
Author_Institution :
Electr. & Comput. Syst. Eng., Monash Univ., Clayton, VIC, Australia
Abstract :
We propose a simple optoelectronic method to compensate for cross-phase modulation in long-haul systems. Simulations show >1.3 dB improvement in Q for 1200-km 40 and 100-Gbit/s CO-QPSK and CO-OFDM channels with 10-Gbit/s NRZ neighbors.
Keywords :
OFDM modulation; optical coherent transients; optical fibre communication; optical modulation; phase modulation; quadrature phase shift keying; telecommunication channels; CO-OFDM channels; CO-QPSK channels; XPM; bit rate 10 Gbit/s; bit rate 100 Gbit/s; coherent channel; cross-phase modulation; direct-detection NRZ neighbors; long-haul system; optoelectronic; Fiber nonlinear optics; Frequency; High speed optical techniques; Nonlinear optics; Optical fiber communication; Optical filters; Optical modulation; Optical receivers; Optical signal processing; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1
