Research output: Contribution to journal › Article › peer-review
Generation Mechanism of the UV Nitrogen Laser Pumped by a Pulsed Longitudinal Inductive Discharge. / Razhev, A. M.; Churkin, D. S.; Tkachenko, R. A. et al.
In: Bulletin of the Lebedev Physics Institute, Vol. 51, No. Suppl 10, 11, 12.2024, p. S870-S876.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Generation Mechanism of the UV Nitrogen Laser Pumped by a Pulsed Longitudinal Inductive Discharge
AU - Razhev, A. M.
AU - Churkin, D. S.
AU - Tkachenko, R. A.
AU - Trunov, I. A.
N1 - The study was supported by the Russian Science Foundation (grant no. 23-22-00116). Generation Mechanism of the UV Nitrogen Laser Pumped by a Pulsed Longitudinal Inductive Discharge / A. M. Razhev, D. S. Churkin, R. A. Tkachenko, I. A. Trunov // Bulletin of the Lebedev Physics Institute. – 2024. – Vol. 51, No. S10. – P. S870-S876. – DOI 10.3103/S1068335624602711.
PY - 2024/12
Y1 - 2024/12
N2 - We discuss the mechanism of generation at the С3Πu → B3Πg transition of the second positive system of nitrogen molecule bands when pumped by a pulsed longitudinal inductive discharge. Based on an analysis of amplitude-time characteristics of spontaneous emission and lasing pulses from nitrogen molecules and of longitudinal inductive discharge current compared to similar characteristics at nitrogen pumping by a classical longitudinal electric discharge, it was found that the main mechanism for the formation of population inversion and laser generation at the С3Πu → B3Πg 2+ transition of the N2 band system is direct excitation of nitrogen molecules by electron impact from the ground state.
AB - We discuss the mechanism of generation at the С3Πu → B3Πg transition of the second positive system of nitrogen molecule bands when pumped by a pulsed longitudinal inductive discharge. Based on an analysis of amplitude-time characteristics of spontaneous emission and lasing pulses from nitrogen molecules and of longitudinal inductive discharge current compared to similar characteristics at nitrogen pumping by a classical longitudinal electric discharge, it was found that the main mechanism for the formation of population inversion and laser generation at the С3Πu → B3Πg 2+ transition of the N2 band system is direct excitation of nitrogen molecules by electron impact from the ground state.
KW - Lewis–Rayleigh afterglow
KW - UV nitrogen laser
KW - generation mechanism
KW - pulsed longitudinal inductive discharge
KW - УФ АЗОТНЫЙ ЛАЗЕР
KW - ИМПУЛЬСНЫЙ ИНДУКЦИОННЫЙ ПРОДОЛЬНЫЙ РАЗРЯД
KW - МЕХАНИЗМ ГЕНЕРАЦИИ
KW - СВЕЧЕНИЕ ЛЬЮИСА - РЭЛЕЯ
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85219739402&origin=inward&txGid=667cf1422c5d5b8afc8b176903a74105
UR - https://www.elibrary.ru/item.asp?id=80348705
UR - https://www.elibrary.ru/item.asp?id=80393935
UR - https://www.mendeley.com/catalogue/3d9a471f-f630-3bc0-b458-5b38d7a13939/
U2 - 10.3103/S1068335624602711
DO - 10.3103/S1068335624602711
M3 - Article
VL - 51
SP - S870-S876
JO - Bulletin of the Lebedev Physics Institute
JF - Bulletin of the Lebedev Physics Institute
SN - 1068-3356
IS - Suppl 10
M1 - 11
ER -
ID: 64959387