Title :
Investigation of nonlinear impairment effects on optical quadrature phase-shift keying signals transmitted through a long-haul system
Author :
Kikuchi, Kazuro ; Kim, Sang-Yuep
Author_Institution :
Dept. of Frontier Inf., Univ. of Tokyo, Chiba
Abstract :
We investigate nonlinear impairments of quadrarure phase-shift-keying signals transmitted through a link >1,000 km. The use of the phase-diversity optical homodyne receiver with digital signal processing enables us to diagnose such transmission impairments clearly.
Keywords :
optical receivers; quadrature phase shift keying; signal processing; digital signal processing; long-haul system; nonlinear impairment effects; optical homodyne receiver; optical quadrature phase-shift keying; phase diversity; signal transmission; Bit error rate; Fiber nonlinear optics; Fluctuations; Nonlinear optics; Optical receivers; Optical signal processing; Optical transmitters; Phase shift keying; Quadrature phase shift keying; Signal to noise ratio;
Conference_Titel :
IEEE/LEOS Summer Topical Meetings, 2008 Digest of the
Conference_Location :
Acapulco
Print_ISBN :
978-1-4244-1925-8
Electronic_ISBN :
1099-4742
DOI :
10.1109/LEOSST.2008.4590524
