Soliton-like pulse propagation in a normal dispersive liquid-core optical fiber
Soliton-like pulse propagation, where the pulse intensity profile is conserved, except for its trailing edge, is found in a normal dispersive CS -core optical fiber by a computer simulation. During propagation, it is found that the chirp of a pulse arising from the delayed nonlinear response compens...
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Published in | Optics letters Vol. 43; no. 16; p. 3897 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
15.08.2018
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Online Access | Get more information |
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Summary: | Soliton-like pulse propagation, where the pulse intensity profile is conserved, except for its trailing edge, is found in a normal dispersive CS
-core optical fiber by a computer simulation. During propagation, it is found that the chirp of a pulse arising from the delayed nonlinear response compensates for the chirp arising from the second-order dispersion near the pulse peak position and the pulse experiences a negative frequency shift and a negative temporal shift. The effects of the instantaneous nonlinear response on the soliton-like pulse propagation are also evaluated, and the calculated spectrum agreed well with the experimental spectrum. |
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ISSN: | 1539-4794 |
DOI: | 10.1364/OL.43.003897 |