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Intensive lasing on D’–A’ transitions of BrF molecules (354.5 nm) excited by TEA-discharge. / Razhev, A. M.; Kapusta, D. N.; Kargapol'tsev, E. S.
в: Optics Communications, Том 475, 126203, 15.11.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Intensive lasing on D’–A’ transitions of BrF molecules (354.5 nm) excited by TEA-discharge
AU - Razhev, A. M.
AU - Kapusta, D. N.
AU - Kargapol'tsev, E. S.
N1 - Publisher Copyright: © 2020 Elsevier B.V. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/11/15
Y1 - 2020/11/15
N2 - In this work, high-power (peak power of more than 1 MW) UV lasing on D’–A’ transitions of interhalogen BrF* molecules (354.5 nm) is reported for the first time. To increase laser energy, Br2 molecule was first proposed as bromine donor in gas mixture of He:NF3:Br2. In this paper, the results of experimental studies of energy, spectral, temporal and spatial BrF-laser characteristics depending on excitation and composition parameters of the active medium are presented. As the result of these studies, the laser energy of about 13 mJ was first achieved with the optical pulse duration of about 10 ± 2 ns (FWHM).
AB - In this work, high-power (peak power of more than 1 MW) UV lasing on D’–A’ transitions of interhalogen BrF* molecules (354.5 nm) is reported for the first time. To increase laser energy, Br2 molecule was first proposed as bromine donor in gas mixture of He:NF3:Br2. In this paper, the results of experimental studies of energy, spectral, temporal and spatial BrF-laser characteristics depending on excitation and composition parameters of the active medium are presented. As the result of these studies, the laser energy of about 13 mJ was first achieved with the optical pulse duration of about 10 ± 2 ns (FWHM).
KW - BrF
KW - High peak power
KW - Interhalogen molecule
KW - Laser energy
KW - Transverse discharge
KW - UV radiation
KW - LASER
UR - http://www.scopus.com/inward/record.url?scp=85086999586&partnerID=8YFLogxK
U2 - 10.1016/j.optcom.2020.126203
DO - 10.1016/j.optcom.2020.126203
M3 - Article
AN - SCOPUS:85086999586
VL - 475
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
M1 - 126203
ER -
ID: 24616834