Title :
Optical ASK-DPSK and QAM signal generation using FWM in high nonlinearity fiber (HNLF)
Author :
Gao, Ying ; Xu, Lei ; Gao, Shiming ; He, Sailing
Author_Institution :
State Key Lab. of Modern Opt. Instrum., Zhejiang Univ., Hangzhou, China
Abstract :
As a modulation-format transparent nonlinear process, FWM is capable of generating complex optical signal constellations. In experiments and simulations, optical ASK-DPSK and 8-QAM signals are generated with one-step or two cascaded FWM processes, respectively.
Keywords :
amplitude shift keying; multiwave mixing; numerical analysis; optical communication; phase shift keying; quadrature amplitude modulation; FWM; HNLF; QAM signal generation; amplitude-shift keying; binary phase-shift keying; cascaded FWM process; four-wave mixing; high nonlinearity fiber; modulation-format transparent nonlinear process; numerical simulations; optical ASK-DPSK; optical communications; optical signal constellations; Amplitude shift keying; Fiber optics; High speed optical techniques; Optical mixing; Optical modulation; Optical signal processing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
