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Numerical Study Of Optical Soliton Transmission

Posted on:2013-01-08Degree:MasterType:Thesis
Country:ChinaCandidate:D F LiuFull Text:PDF
GTID:2218330371957270Subject:Optical Engineering
Abstract/Summary:PDF Full Text Request
For the expensive of optical component,we usually do numerical calculation on computer before experiment.The most popular model is nolinear Schrodinger equation with Split-step Fourier Algorithm solve it,and the answer discribe how optical pulse transform in fibers.For Wavelet is widely used in every domain. Split-step Wavelet Algorithm is introduced to take place Split-step Fourier Algorithm.The general form of Split-step Algorithm is studied.Digital signal orthogonal decomposition into small wave is simply introduced.Take Daubechies as a target,dicussed data initialization and Wavelet differential operator and dispersion operator corresponding array. Various of nonlinear Schrodinger equation is connect to different Wavelet vanish moment. Gived an example of Split-step Wavelet Algorithm and compared relative err between Split-step Fourier Algorithm and Split-step Wavelet Algorithm.Compare to linear corresponding system used now,soliton corresponding system capacity greatly raised.To save resource,maximam now used equipment,upgrade linear corresponding system to solion corresponding system is a valueable choice.We studied dispersion manage soliton interaction and give adives to improve the performance.
Keywords/Search Tags:Nonlinear Fiber Optics, Split-step Fourier Algorithm, Split-step Wavelet Algorithm, GVD, SPM
PDF Full Text Request
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