Search Results - "Mokrousova, Daria V."
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Nonlinear Propagation and Filamentation on 100 Meter Air Path of Femtosecond Beam Partitioned by Wire Mesh
Published in Sensors (Basel, Switzerland) (23-08-2022)“…High-intensity (∼1 TW/cm2 and higher) region formed in the propagation of ∼60 GW, 90 fs Ti:Sapphire laser pulse on a ∼100 m path in air spans for several tens…”
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Journal Article -
2
Sum-frequency generation of Q-switched CO laser radiation in BaGa2GeSe6 and GaSe nonlinear crystals
Published in Optical and quantum electronics (01-06-2018)“…Sum-frequency generation of multiline Q-switched CO laser radiation is studied in the BaGa 2 GeSe 6 (BGGSe) crystal and in the GaSe crystal. The maximal…”
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3
Tracing Evolution of Angle-Wavelength Spectrum along the 40-m Postfilament in Corridor Air
Published in Photonics (01-10-2021)“…Postfilamentation channel resulting from filamentation of freely propagating 744-nm, 5-mJ, 110-fs pulse in the corridor air is examined experimentally and in…”
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4
Manipulation of femtosecond laser filamentation by wire mesh amplitude mask
Published in Optics communications (15-09-2023)“…The results of numerical simulation on the propagation of high-power femtosecond laser pulses in air under conditions of the amplitude modulation are…”
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5
Focused beam self-cleaning during laser filamentation
Published in Optical and quantum electronics (01-07-2023)“…The beam self-cleaning phenomenon is theoretically predicted by the two-dimensional nonlinear Schrödinger equation, which describes self-focusing, and is…”
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6
Similar angular THz radiation pattern emitted by filament plasma channel with different length
Published 21-04-2020“…Influence of plasma channel length on angular THz radiation pattern is studied experimentally. It is shown that the angular distribution of THz radiation…”
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7
Q-switched cryogenically cooled slab RF discharge CO laser
Published in 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2016)“…Compact repetitively pulsed cryogenically cooled slab RF discharge CO laser with double path V-type laser resonator equipped with external Q-switch system…”
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Conference Proceeding -
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Effect of nonlinearity in the pass-through optics on femtosecond laser filament in air
Published 16-09-2014“…An influence of pass-through optics on femtosecond laser pulse filamentation in ambient air is analyzed for the first time both experimentally and numerically…”
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Journal Article