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Effect of flow conditions on the amplification and generation of pulsed gasdynamic lasers in N2O and CO2

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Abstract

The weak signal amplification is studied in jets involving N2O-N2He, N2O-N2 and CO2-CO-N2-He mixtures with installations combining a shock-tube and slit-throat (1.5×40 and 2.5×70 mm2) or two-dimensional wedge (ϕ=15°, A/A * = 15) nozzles. The relationships between amplification and gasdynamic characteristics are elucidated.

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Golub, V.V., Grin, Y.I., Naboko, I.M. et al. Effect of flow conditions on the amplification and generation of pulsed gasdynamic lasers in N2O and CO2 . Experiments in Fluids 2, 131–135 (1984). https://doi.org/10.1007/BF00296427

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