Soliton States in a Nonlinear Directional Coupler with Intermodal Dispersion
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Rastogi, Vipul; Chiang, Kin Seng; Akhmediev, Nail
Description
We study numerically the propagation of short optical pulses in a nonlinear directional coupler that possesses significant intermodal dispersion. Using the split-step method with fast Fourier transform, we calculate the soliton solutions of such a coupler and highlight the effect of intermodal dispersion on the propagation dynamics of the pulses. We find that the intermodal dispersion has only a small effect on the shape of the soliton states, in spite of the fact that it can distort and break...[Show more]
Collections | ANU Research Publications |
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Date published: | 2002 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/89626 |
Source: | Physics Letters A |
DOI: | 10.1016/S0375-9601(02)00966-0 |
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01_Rastogi_Soliton_States_in_a_Nonlinear_2002.pdf | 276.95 kB | Adobe PDF | Request a copy | |
02_Rastogi_Soliton_States_in_a_Nonlinear_2002.pdf | 276.95 kB | Adobe PDF | Request a copy |
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