Multilayer Anisotropic Thin Film with a Twist
ISSN: 1829-1171
Submitted: 2026-07-17
Natural Sciences, Physics, 2026
BANDWIDTH AND DURATION OF NONLINEAR-DISPERSIVE SIMILARITON
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Submitted: 2025-02-27
© 2026 by author(s) and The Gufo Inc.
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(CC BY-NC 4.0).
Abstract
Studying the spectral peculiarities of nonlinear-dispersive similariton, generated in single-mode optical fiber without gain (passive fiber), we reveal that the bandwidth of such a similariton is conditioned only by the initial pulse power. This property of nonlinear-dispersive similariton can be used for the pulse duration measurements at the femtosecond time scale, alternatively to the autocorrelation technique.