摘要: This chapter focuses on soliton communication systems with emphasis the physics and design of such systems. begins basic; concepts related to solitons. It discusses how solitons can be used for designing lightwave systems, loss-managed solitons, Noise timing-jitter issues. The concludes an overview use wavelength-division multiplexing (WDM) timing jitter induced by interchannel collisions. Solitons result from a balance between group-velocity dispersion (GVD) self-phase modulation (SPM), both which limit performance fiber-optic optical amplifiers affects evolution considerably. reason is that amplifiers, although needed restore energy, also add noise originating amplified spontaneous emission (ASE). issue has attracted considerable attention because its practical importance. Interaction neighboring jitter. A WDM system transmits over same fiber several bit streams, distinguishable through their different carrier frequencies. Sliding-frequency filters reduce in technique synchronous applied controlling