Maximizing supercontinuum bandwidths in gas-filled
In this study, we use machine learning to investigate the optimal design of supercontinuum-generating hollow-core antiresonant fibers (HC-ARFs)
In this study, we use machine learning to investigate the optimal design of supercontinuum-generating hollow-core antiresonant fibers (HC-ARFs)
Since their inception, about 20 years ago, hollow-core photonic crystal fiber and its gas-filled form are now establishing themselves both as a platform in advancing
We numerically investigate the effect of mode-area dispersion in a tubular-type anti-resonant hollow-core fiber by using a modified generalized nonlinear Schrödinger
High Conv ersion Efficiency in Multi-mode Gas-filled Hollow -core Fiber Md. Selim Habib, Senior Member, IEEE, Member, OSA, Christos Markos,
Gas-filled hollow-core photonic crystal fibers offer unprecedented opportunities to observe novel nonlinear phenomena. The various properties of gases that can be used to fill these
Here, we introduce a concept that is based on the combination of an appropriate design of near-infrared fiber laser pump and cascaded configuration
Abstract We experimentally investigate the nonlinear optical pulse dynamics of ultrashort laser pulses propagating in gas-filled hollow capillary fibers in different dispersion regimes, which are achieved by
We studied the underlying mechanism of broadband dispersive-wave emission within a resonance band of gas-filled anti-resonant hollow-core fiber. Both theoretical and experimental results unveiled that
Gas-filled hollow-core optical fibers (HCFs) provide an enhanced gas-light interaction length which can be exploited for high-sensitivity laser-based trace gas detection . Here, we focus on HCF-based
Artificial neural networks (ANNs) are trained to replace the numerical solvers, accelerate the simulation of fibers, and provide a more rapid fiber design
We experimentally investigate the nonlinear optical pulse dynamics of ultrashort laser pulses propagating in gas-filled hollow capillary fibers in different
We numerically investigate the effect of mode-area dispersion in a tubular-type anti-resonant hollow-core fiber by using a modified generalized nonlinear Schrödinger equation that takes into account the
Dispersive wave emission in gas-filled hollow-core photonic crystal fibres has been possible in the visible and ultraviolet via the optical Kerr effect.
The unique design of hollow-core photonic crystal fibers (HC-PCFs) has attracted a lot of researchers'' attention. Their hollow-core structure with low transmission loss allow strong light-gas
Large-core silica-based AR fibers are considered for application in telecommunication, optofluidic systems, gas sensing, and ultrashort pulses delivery .
Gas-filled hollow-core fibers have over the last three decades emerged as a key technology for ultrafast nonlinear optics and strong-field physics. Today, noble gas-filled capillary and microstructured fibers
We numerically study the propagation dynamics and compression of ultrashort laser pulses in a hollow-core fiber (HCF) filled with noble gases at different carrier wavelengths from 1.8
We numerically investigate the effect of mode-area dispersion in a tubular-type anti-resonant hollow-core fiber by using a modified generalized
Abstract CO2 sensing using self-fabricated all-fiber gas cells based on a hollow-core photonic crystal fiber and chirped laser dispersion spectroscopy (CLaDS) is presented.
We study theoretically a pulse compression method with gas-filled hollow-core fiber (HCF) based on pulse division. The input pulse is first divided temporally into a
Here, we give a historical account of the major seminal works, we review the physics principles underlying the different optical guidance mechanisms that have
Hollow core optical fibers can efficiently guide light in air, within an extended wavelength range. Their adoption as a passive means for optical transmission is of particular interest for short
Gas-filled hollow capillary fibers can be used for continuum generation and pulse compression. Here, the authors change the gas pressure inside hollow
Gas-filled hollow-core photonic crystal fibre is being used to generate ever wider supercontinuum spectra, in particular via dispersive wave emission in the deep and vacuum
We experimentally investigate the nonlinear optical pulse dynamics of ultrashort laser pulses propagating in gas-filled hollow capillary fibers in different dispersion regimes, which are achieved by
Hollow-core photonic crystal fibres are attractive because they exhibit pressure-adjustable normal or anomalous dispersion, low-loss guidance, very low
One of the beautiful features of gas-filled hollow fibres of all kinds is that the dispersion landscape can be tuned simply by varying the filling gas pressure and species.
We numerically study the propagation dynamics and compression of ultrashort laser pulses in a hollow-core fiber (HCF) filled with noble gases at diffe
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