Title :
640 Gbit/s single-polarization DPSK transmission over 525 km with time-domain optical Fourier transformation in a round-trip configuration
Author :
Hirano, Toshiyuki ; Guan, Pengyu ; Hirooka, Toshihiko ; Nakazawa, Masataka
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
A 640 Gbit/s single-polarization DPSK signal was transmitted over 525 km in a single channel. Time-domain optical Fourier transformation in a round-trip configuration greatly enhanced the tolerance to higher-order PMD and provided error-free performance.
Keywords :
Fourier transforms; differential phase shift keying; light polarisation; optical dispersion; time-domain analysis; bit rate 640 Gbit/s; distance 525 km; higher-order PMD; polarization-mode dispersion; round-trip configuration; single-polarization DPSK signal transmission; time-domain optical Fourier transformation; Differential quadrature phase shift keying; High speed optical techniques; Optical distortion; Optical fiber polarization; Optical pulse compression; Optical pulse generation; Optical signal processing; Pulse compression methods; Pulse modulation; Time domain analysis;
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