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arXiv · 1806.10416

Poor-man's model of hollow-core anti-resonant fibers

Morten Bache·Md. Selim Habib·Christos Markos·Jesper Lægsgaard
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Abstract

We investigate various methods for extending the simple analytical capillary model to describe the dispersion and loss of anti-resonant hollow-core fibers without the need of detailed finite-element simulations across the desired wavelength range. This poor-man's model can with a single fitting parameter quite accurately mimic dispersion and loss resonances and anti-resonances from full finite-element simulations. Due to the analytical basis of the model it is easy to explore variations in core size and cladding wall thickness, and should therefore provide a valuable tool for numerical simulations of the ultrafast nonlinear dynamics of gas-filled hollow-core fibers.

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Morten Bache, Md. Selim Habib, Christos Markos, Jesper Lægsgaard. 2018-06-27. Poor-man's model of hollow-core anti-resonant fibers. https://doi.org/10.1364/josab.36.000069

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