Title :
Tracking excess noise from a monolithic tunable laser in coherent communication systems
Author :
Huynh, Tam N. ; Wing-Chau Ng ; Nguyen, An T. ; Lim Nguyen ; Rusch, Leslie A. ; Barry, Liam P.
Author_Institution :
Sch. of Electron. Eng., Dublin City Univ., Dublin, Ireland
Abstract :
We demonstrate the tracking of white-FM noise and 1/fα excess noise from a SGDBR laser in a coherent system. The performance of 2nd-order phase-locked loop was experimentally examined in 16-QAM system at 16 Gbaud.
Keywords :
optical communication equipment; optical fibre networks; phase locked loops; quadrature amplitude modulation; 16 QAM system; SGDBR laser; coherent communication system; excess noise tracking; monolithic tunable laser; phase locked loop; white FM noise; Bit error rate; Laser noise; Optical attenuators; Optical noise; Phase locked loops; Phase noise;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
