Title :
Compensation of chromatic dispersion in a single-mode fiber by optical phase conjugation
Author :
Watanabe, Shigeki ; Naito, Takao ; Chikama, Terumi
Author_Institution :
Fujitsu Lab. Ltd., Kawasaki, Japan
Abstract :
The effective compensation of waveform distortion due to chromatic dispersion in a single-mode fiber was demonstrated using an optical phase-conjugate wave generated by nondegenerate forward four-wave mixing in a zero-dispersion single-mode fiber. After transmission of 5- and 6-Gb/s continuous-phase FSK (CPFSK) signal through a dispersive single-mode fiber, distortion compensation was confirmed by measuring bit error rate characteristics and observing heterodyne-detected eye-patterns.<>
Keywords :
compensation; frequency shift keying; multiwave mixing; optical dispersion; optical fibre testing; optical links; optical modulation; optical phase conjugation; CPFSK; FSK; bit error rate characteristics; chromatic dispersion; continuous-phase; distortion compensation; effective compensation; heterodyne-detected eye-patterns; nondegenerate forward four-wave mixing; optical phase conjugation; phase-conjugate wave; single-mode fiber; waveform distortion; zero-dispersion; Chromatic dispersion; Fiber nonlinear optics; Nonlinear distortion; Nonlinear optics; Optical distortion; Optical fiber communication; Optical fiber dispersion; Optical mixing; Optical pulses; Phase distortion;
Journal_Title :
Photonics Technology Letters, IEEE
