Soliton shedding from Airy pulses in a highly dispersive and nonlinear medium
نویسندگان
چکیده
We present a numerical investigation of the propagation dynamics truncated Airy pulse in highly dispersive and nonlinear medium by employing split-step Fourier transform method look, particular, into effects fourth-order dispersion (FOD) cubic-quintic-septic nonlinearity on evolution. Presence FOD cancels pulse’s self-acceleration along with eclipsing oscillatory tail during linear regime. Further, we observe soliton shedding at low input power presence cubic quintic negative FOD. The emergent exhibits temporal shift, direction extent shift depend upon strengths nonlinearities. In anomalous group-velocity (GVD) FOD, is observed relatively high power. GVD play vital role shifting soliton. Furthermore, have explored septic different scenarios dispersion.
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ژورنال
عنوان ژورنال: Journal of The Optical Society of America B-optical Physics
سال: 2021
ISSN: ['0740-3224', '1520-8540']
DOI: https://doi.org/10.1364/josab.439424