Ultrafast Nonlinear Optics

High pulse energy and quantum efficiency mid-infrared gas Raman fiber laser targeting CO2 absorption at 4.2 µm
In this Letter, we demonstrate a high pulse energy and linearly polarized mid-infrared Raman fiber laser targeting the strongest …
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S2 measurements showing suppression of higher order modes in confined rare earth doped large core fibers
We present a detailed investigation on higher order mode suppression due to differential gain in large mode area step index fiber …
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Extreme UV light generation through dispersive wave trapping in a tapered gas-filled hollow fiber
In this letter, we demonstrate how the soliton-plasma interaction initiates trapping of the generated dispersive waves (DWs) in an …
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Deep-UV to mid-IR supercontinuum generation driven by mid-IR ultrashort pulses in a gas-filled hollow-core fiber
Supercontinuum (SC) generation based on ultrashort pulse compression constitutes one of the most promising technologies towards …
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Multioctave supercontinuum from visible to mid-infrared and bend effects on ultrafast nonlinear dynamics in gas-filled hollow-core fiber (Editor's Choice)
Broadband supercontinuum generation is numerically investigated in a Xe-filled nested hollow-core antiresonant (HC-AR) fiber pumped at …
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Near-octave intense mid-infrared by adiabatic down-conversion in hollow anti-resonant fiber
We show that adiabatic down-conversion can be made the dominant four-wave mixing process in an anti-resonant hollow-core fiber for …
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Poor-man’s model of hollow-core anti-resonant fibers
We investigate various methods for extending the simple analytical capillary model to describe the dispersion and loss of anti-resonant …
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Soliton-plasma nonlinear dynamics in mid-IR gas-filled hollow-core fibers
We investigate numerically soliton-plasma interaction in a noble-gas-filled silica hollow-core anti-resonant fiber pumped in the mid-IR …
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