943 citations · 3.4k across the 41 of their papers we have counts for
41 papers
Directional supercontinuum generation: the role of the soliton
Simon Christensen, Shreesha Rao D. S., Ole Bang +1
In this paper we numerically study supercontinuum generation by pumping a silicon nitride waveguide, with two zero-dispersion wavelengths, with femtosecond pulses. The waveguide di…
Ultra-low-noise supercontinuum generation with a flat near-zero normal dispersion fiber
Shreesha Rao D. S., Rasmus D. Engelsholm, Iván B. Gonzalo +5
A pure silica photonic crystal fiber with a group velocity dispersion () of 4 ps/km at 1.55 m and less than 7 ps/km from 1.32 m to the zero dispersion wavelength…
Poor-man's model of hollow-core anti-resonant fibers
Morten Bache, Md. Selim Habib, Christos Markos +1
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 detai…
Deep-UV to mid-IR supercontinuum generation driven by mid-IR ultrashort pulses in a gas-filled fiber
Abubakar I. Adamu, Md. Selim Habib, Christian R. Petersen +6
Supercontinuum (SC) generation based on ultrashort pulse compression constitutes one of the most promising technologies towards an ultra-wide bandwidth, high-brightness and spatial…
Multi-stage generation of extreme ultraviolet dispersive waves by tapering gas-filled hollow-core anti-resonant fibers
Md. Selim Habib, Christos Markos, J. Enrique Antonio-Lopez +3
In this work, we numerically investigate an experimentally feasible design of a tapered Ne-filled hollow-core anti-resonant fiber and we report the generation of multiple dispersiv…
Ultrafast nonlinear dynamics of thin gold films due to an intrinsic delayed nonlinearity
Morten Bache, Andrei Lavrinenko
Using long-range surface plasmon polaritons light can propagate in metal nano-scale waveguides for ultracompact opto-electronic devices. Gold is an important material for plasmonic…