Feasible configurations of a repetitively pulsed TEA CO 2 laser with small angular divergence and 1- kJ pulse energy

Kalinin, V. P.; Goryachkin, D. А.; Gromovenko, V. M.; Romanov, N. A.; Rodionov, Andrei; Dimakov, Sergei A.; Irtuganov, V. M.; Kuprenyuk, V I; Sherstobitov, V E; Rezunkov, Yu. A.

doi:10.1117/12.334431

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Demonstrations Of Laser Propulsion1

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2024

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Cited by 4 publications

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“…Though it is difficult but it is not impossible. Kalinin showed that it is feasible to make a repetitively pulsed TEA CO 2 laser of 1 kJ pulse energy by UV-preionization method [11] . Fig.6 is the experimental setup to detect the air disturbance induced by the above TEA CO 2 laser.…”

Section: Demonstrations Of Laser Propulsionmentioning

confidence: 99%

Some experimental studies on the UV-preionized TEA CO 2 laser propulsion

et al. 2007

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This paper presents some results on the air-breathing propulsion experiments with a parabolic light craft and a self-made UV-preionized TEA CO 2 laser with 115 J maximum pulse energy. In wire-guided vertical flight experiment, impulsecoupling coefficient 390 N/MW is obtained at the pulse energy 60 J. The influence of the shape of the lightcraft and the laser pulse profile on the coupling coefficient was discussed. The spectrum of the plasma was detected using monochromator, and the time evolvement process of line spectrum of the plasma was analyzed.

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Section: Demonstrations Of Laser Propulsionmentioning

confidence: 99%