0000000000452775

AUTHOR

Y.h.c. Kwan

showing 2 related works from this author

Effectiveness of nonlinear optical loop mirrors in chirped fiber gratings compensated dispersion-managed transmission systems

2005

International audience; We show that nonlinear optical loop mirrors can dramatically suppress the side peaks induced by the group delay ripples in chirped fiber gratings compensated dispersion-managed systems and significantly improve the system performance.

Fiber gratingsMaterials sciencegenetic structuresbusiness.industryNonlinear optics02 engineering and technologyTransmission system01 natural sciences010309 opticsLoop (topology)[CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistryNonlinear optical020210 optoelectronics & photonicsOptics0103 physical sciences[ CHIM.THEO ] Chemical Sciences/Theoretical and/or physical chemistry0202 electrical engineering electronic engineering information engineeringOptoelectronicsDispersion managedbusinessDiffraction gratingGroup delay and phase delay
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Gaussian pulse propagation in dispersion-managed systems using chirped fiber gratings with group delay ripples

2005

We study the propagation of Gaussian-shaped pulses in grating-compensated dispersion-managed systems with group delay ripples (GDR). We show that the intersymbol interference caused by the GDR in gratings can be substantially reduced by nonlinear optical loop mirrors and the 40-Gb/s system performance can achieve transoceanic transmission in the presence of amplifier noise and random variations in ripple period of the gratings along the transmission line.

Physicsbusiness.industryRippleOptical communicationPropagation delayAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialsIntersymbol interferenceOpticsTransmission lineChirpElectrical and Electronic EngineeringbusinessDiffraction gratingGroup delay and phase delayIEEE Photonics Technology Letters
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