Novel Strategy for Numerically Evaluating Dark-Soliton Jitter in Optical Communications

• 出 处: Communications in Theoretical Physics
• 发表日期: 2005年05期
• 关键词: jitter soliton dissipative evaluating dispersive numerically arbitrary Werner Dr

In this paper, a novel strategy for numerically evaluating the dark-soliton jitter in optical communicationsis proposed. It is further tested to be consistent with the famous threshold-value-oriented method for rather largerdistances. Then our method is used to calculate the dark-soliton jitter within arbitrary small distances. An excellentagreement is obtained with the theoretical predictions based on the nonlinear Schrodinger equation. Our method is alsoapplicable to some more complicated systems such as the dissipative-dispersive system.

In this paper, a novel strategy for numerically evaluating the dark-soliton jitter in optical communications proposed. It is further tested to be consistent with the famous threshold-value-oriented method for rather larger distances. Then our method is used to calculate the dark- soliton jitter within arbitrary small distances. An excellentagreement is obtained with the theoretical predictions based on the nonlinear Schrodinger equation. Our method is alsoapplicable to some more complicated systems such as the dissipative-dispersive system.