Title :
All-optical phase regeneration of 40Gbit/s DPSK signals in a black-box phase sensitive amplifier
Author :
Parmigiani, Francesca ; Slavík, Radan ; Kakande, Joseph ; Lundström, Carl ; Sjödin, Martin ; Andrekson, Peter ; Weerasuriya, Ruwan ; Sygletos, Stylianos ; Ellis, Andrew D. ; Grüner-Nielsen, Lars ; Jakobsen, Dan ; Herstrøm, Søren ; Phelan, Richard ; O´Gorm
Author_Institution :
Optoelectron. Res. Centre, Univ. of Southampton, Southampton, UK
Abstract :
We present a black-box four wave mixing based bit-rate-flexible phase sensitive amplifier and use it in the first demonstration of 40 Gbit/s DPSK phase regeneration.
Keywords :
differential phase shift keying; optical fibre amplifiers; optical fibre communication; DPSK phase regeneration; DPSK signals; all-optical phase regeneration; bit-rate-flexible phase sensitive amplifier; black-box four wave mixing; black-box phase sensitive amplifier; Differential quadrature phase shift keying; Fiber nonlinear optics; Optical amplifiers; Optical interferometry; Optical mixing; Optical modulation; Phase noise; Phase shift keying; Semiconductor optical amplifiers; Stimulated emission;
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
