Midinfrared Pulse Generation by Pumping in the Normal-Dispersion Regime of a Gas-Filled Hollow-Core Fiber

Md Imran Hasan; Nail Akhmediev; Arnaud Mussot; Wonkeun Chang

doi:10.1103/PhysRevApplied.12.014050

Midinfrared Pulse Generation by Pumping in the Normal-Dispersion Regime of a Gas-Filled Hollow-Core Fiber

Md Imran Hasan, Nail Akhmediev, Arnaud Mussot, Wonkeun Chang

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

We demonstrate, numerically, the generation of supercontinuum using a high-power ultrafast source at 1.06-μm wavelength and a nonlinear hollow-core fiber. We yield a system that is less sensitive to noise by pumping in the normal-dispersion regime, yet still achieves enhanced spectral broadening by exciting an optical soliton in the midinfrared region. The pump pulse goes through a series of nonlinear effects leading to a supercontinuum output that spans across the midinfrared, 0.5-4.2 μm.

Original language	English
Article number	014050
Journal	Physical Review Applied
Volume	12
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevApplied.12.014050
Publication status	Published - 26 Jul 2019

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abstract = "We demonstrate, numerically, the generation of supercontinuum using a high-power ultrafast source at 1.06-μm wavelength and a nonlinear hollow-core fiber. We yield a system that is less sensitive to noise by pumping in the normal-dispersion regime, yet still achieves enhanced spectral broadening by exciting an optical soliton in the midinfrared region. The pump pulse goes through a series of nonlinear effects leading to a supercontinuum output that spans across the midinfrared, 0.5-4.2 μm.",

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Midinfrared Pulse Generation by Pumping in the Normal-Dispersion Regime of a Gas-Filled Hollow-Core Fiber

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