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This article is cited in 7 scientific papers (total in 7 papers)
Brief Communications
High-pressure N+2 laser emitting violet radiation
N. G. Basov, L. A. Vasil'ev, V. A. Danillychev, G. G. Dolgov-Savel'ev, V. A. Dolgikh, O. M. Kerimov, L. L. Kozorovitskii, V. K. Orlov, D. D. Khodkevich
Abstract:
Stimulated emission at the λ = 427.8 nm wavelength was obtained as a result of excitation of He + 0.02 – 0.2 % N2 mixtures by an electron beam ( W ≈ 200 keV, I ≈ 3kA, j ≈ 50 A/cm2, τ ≈50 nsec). The upper laser level N+2(B2∑+u) was populated by the transfer of energy from molecular helium ions. The observed stimulated violet radiation was due to the first negative band of the nitrogen ion (B2∑+uυ'=0→X2∑+gυ''=1). The energy characteristics of the laser were determined as a function of the composition of the mixtures at pressures of 0–7 atm.
Received: 14.02.1975
Citation:
N. G. Basov, L. A. Vasil'ev, V. A. Danillychev, G. G. Dolgov-Savel'ev, V. A. Dolgikh, O. M. Kerimov, L. L. Kozorovitskii, V. K. Orlov, D. D. Khodkevich, “High-pressure N+2 laser emitting violet radiation”, Kvantovaya Elektronika, 2:7 (1975), 1591–1593 [Sov J Quantum Electron, 5:7 (1975), 869–870]
Linking options:
https://www.mathnet.ru/eng/qe11615 https://www.mathnet.ru/eng/qe/v2/i7/p1591
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