Title :
A 10.7-Gb/s DPSK Receiver with 4000-ps/nm Dispersion Tolerance using a Shortened MZDI and 4-state MLSE
Author :
Alfiad, M.S. ; van den Borne, Dirk ; Napoli, Antonio ; Hauske, F.N. ; Koonen, A.M.J. ; de Waardt, H.
Author_Institution :
COBRA Inst., Eindhoven Univ. of Technol., Eindhoven, Netherlands
Abstract :
We experimentally demonstrate a 10.7-Gb/s NRZ-DPSK receiver with 4000-ps/nm chromatic dispersion tolerance by using phase demodulation with a half-bit delay in combination with a simple 4-state maximum likelihood sequence estimation (MLSE) equalizer.
Keywords :
Mach-Zehnder interferometers; demodulation; differential phase shift keying; equalisers; maximum likelihood sequence estimation; optical fibre communication; optical fibre dispersion; optical modulation; optical receivers; phase modulation; 4-state MLSE equalizer; DPSK receiver; NRZ-DPSK receiver; bit rate 10.7 Gbit/s; chromatic dispersion tolerance; differential phase shift keying; half-bit delay; maximum likelihood sequence estimation; phase demodulation; shortened MZDI; shortened Mach-Zehnder delay interferometer; Delay; Differential quadrature phase shift keying; Maximum likelihood estimation; Optical attenuators; Optical filters; Optical interferometry; Optical modulation; Optical receivers; Optical transmitters; Signal to noise ratio;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528775
