Laser induced medium perturbation in a pulsed CO2 laser |
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| Authors: | V.G. Roper H.M. Lamberton E.W. Parcell A.W.J. Manley |
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| Affiliation: | Royal Signals and Radar Establishment, Ministry of Defence, Baldock, Herts SG7 6NG, England |
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| Abstract: | Laser induced medium perturbation (LIMP) has been identified by time-resolved interferometry observations of the lasing/non-lasing boundaries in a pulsed, kilojoule CO2 electron beam laser, working at atmospheric pressure. This fundamental effect destroys the quality of the laser output beam and therefore has serious implications in laser design. |
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