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Probabilistic Model of the Scattering of Ultrashort Pulses on a Free Electron
AbstractThis study is devoted to generalization of the traditional approach for the description of photon scattering on free electrons in the case of...
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Ultrashort dissipative Raman solitons in Kerr resonators driven with phase-coherent optical pulses
External driving of passive, nonlinear optical resonators has emerged over the past decade as a novel route for the generation of ultrashort optical...
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High-NA Focusing of Ultrashort Laser Pulses in Bulk of ZnSe
AbstractA study of high-NA focusing process of ultrashort laser pulses in bulk of ZnSe has been carried out. It is shown that when focusing laser...
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Measurement of Two-Photon Absorption Coefficient of 1030 nm Ultrashort Laser Pulses on Natural Diamond Color Centers
AbstractAn experimental study of nonlinear absorption process of ultrashort laser pulses in bulk of natural diamond has been carried out. The results...
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Recovery of ultrashort optical pulses from 2D SHG-FROG traces based on modified Resnet-50 model
In this paper, we modify Resnet-50 deep-learning network to recover ultrashort optical pulses from their 2D SHG-FROG traces. Different from those...
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Interference of the Electric and Envelope Areas of Ultrashort Light Pulses in Quantum Systems
In recent years, significant progress has been made in generating ultrashort electromagnetic pulses of single-cycle and subcycle duration. Unipolar...
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Generation and Filtering of Ultrashort Pulses When a Short Intense Laser Pulse is Reflected from Solid-State Targets
AbstractThe reflection of a relativistically intense short laser pulse upon oblique incidence on solid-state targets of various thickness and density...
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Structuring of thin films by ultrashort laser pulses
Modern life and global communication would not be possible without technologically tailored thin films; they are omnipresent in daily life...
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Ultrashort spin–orbit torque generated by femtosecond laser pulses
To realize the very objective of spintronics, namely the development of ultra-high frequency and energy-efficient electronic devices, an ultrafast...
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Generalized periodic and soliton optical ultrashort pulses for perturbed Fokas–Lenells equation
In this paper, the perturbed Fokas–Lenells equation, which describes the propagation of ultrashort optical pulses in birefringent fibers, is...
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Influence of the Carrier–Envelope Phase on the Generation of the Multioctave Supercontinuum and Ultrashort Pulses in Antiresonant Hollow Waveguides
The influence of the carrier–envelope phase on the spectrum of the supercontinuum and on the characteristics of ultrashort pulses, which are formed...
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Studying the Influence of the Interaction between Spectral Filtration and Slow Saturable Absorption on the Formation of Ultrashort Pulses in Optical Fiber Lasers
AbstractFormation of ultrashort pulses in a fiber laser cavity with a slow saturated absorber and spectral filter is studied. It is found that the...
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Ultrashort optical pulses with nonlinear chirps in non-Kerr media exhibiting higher-order nonlinearities
We consider a higher-order nonlinear Schrödinger equation that models the evolution of ultrashort optical pulses in nonlinear media exhibiting...
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Mode Structure of Supercontinuum Generated by Ultrashort Pulses in Antiresonant Hollow-Core Fibers
The mode structure of broadband radiation with the spectrum from 200 to 2500 nm, which is obtained in the process of soliton self-compression of a...
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Simulation of the Passage of Radio Response through Electro-Optical Repeaters of Ultrashort Radio Pulses
AbstractAn electro-optical method is proposed for an alternative solution of the radio technical problem of stroboscopic recording and regeneration...
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X-ray emission during the ablative processing of biological materials by ultrashort laser pulses
The ablative laser processing with ultrashort pulsed laser beams may cause secondary emission of hazardous X-rays. While the effect has recently been...
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A Raman-delayed nonlinearity for elliptically polarized ultrashort optical pulses
We address the role of the delayed Kerr nonlinearity associated with stimulated rotational Raman scattering on the propagation of intense ultrashort...
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Ionization of hydrogen atom driven by ultrashort intense laser pulses: study in momentum space of phase-dependent effects
To bypass the difficulty of solving the one-electron time-dependent Schrödinger equation in momentum space with the interacting nonlocal Coulomb...
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Artificial intelligence for online characterization of ultrashort X-ray free-electron laser pulses
X-ray free-electron lasers (XFELs) as the world’s brightest light sources provide ultrashort X-ray pulses with a duration typically in the order of...
