Výsledky vyhledávání - "Zheltikov, Aleksey"

Report

Filamentation of Mid-IR pulses in ambient air in the vicinity of molecular resonances

Autor: Shumakova, Valentina, Alisauskas, Skirmantas, Malevich, Pavel, Gollner, Claudia, Baltuska, Andrius, Kartashov, Daniil, Zheltikov, Aleksey, Mitrofanov, Alexander, Voronin, Alexander, Sidorov-Biryukov, Dmitriy, Pugzlys, Audrius

Properties of filaments ignited by multi-millijoule, 90-fs mid-IR pulses centered at 3.9 {\mu}m are examined experimentally by monitoring plasma density and losses as well as spectral dynamics and beam profile evolution at different focusing strength

Externí odkaz: http://arxiv.org/abs/1802.06019

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Akademický článek

Multi-mJ mid-IR light bullets in air

Autor: Shumakova Valentina, Ališauskas Skirmantas, Baltuška Andrius, Malevich Pavel, Voronin Alexander, Mitrofanov Alexander, Sidorov-Biryukov Dmitriy, Zheltikov Aleksey, Kartashov Daniil, Pugžlys Audrius

Publikováno v: EPJ Web of Conferences, Vol 205, p 01004 (2019)

We examine mid-IR light bullets generated in ambient air. 2-optical cycle pulses confined in space are generated in filamentation regime. Few-fold solitonic self-compression is achieved for strongly chirped mid-IR pulses.

Externí odkaz: https://doaj.org/article/d4c0f97957a34dde89b9b9a2e4de2964