Convective flow in discharge tubes of pulse-periodic gas-discharge lasers

Convective flow in discharge tubes of pulse-periodic gas-discharge lasers

Closed convective flow of the gas in discharge tubes of pulse-periodic lasers was observed for the first time. The results obtained indicate that the observed flow was similar to the Rayleigh flow in strong acoustic fields. The time-average value of the flow velocity was governed by the deposited en...

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Veröffentlicht in:Sov. J. Quant. Electron. (Engl. Transl.); (United States) 1985-10, Vol.15 (10), p.1442-1444
Hauptverfasser: Il'yushko, V G, Karabut, É K, Kravchenko, V F, Mikhalevskiĭ, V S
Format: Artikel
Sprache:eng
Schlagworte:
420300 - Engineering- Lasers- (-1989)
CONVECTION
ELECTRON TUBES
ENERGY TRANSFER
ENGINEERING
FLUID FLOW
GAS DISCHARGE TUBES
GAS FLOW
GAS LASERS
HEAT TRANSFER
LASERS
MASS TRANSFER
VELOCITY
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Beschreibung
Zusammenfassung:Closed convective flow of the gas in discharge tubes of pulse-periodic lasers was observed for the first time. The results obtained indicate that the observed flow was similar to the Rayleigh flow in strong acoustic fields. The time-average value of the flow velocity was governed by the deposited energy (per molecule) and depended resonantly on the repetition frequency of the excitation pulses.
ISSN:0049-1748
2169-530X
DOI:10.1070/QE1985v015n10ABEH007950