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Beam quality of TEA CO_2 laser pulses: Influence of the gas mixture and of intracavity apertures

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Serna Galán, Julio and Martínez, C. and Martínez Herrero, Rosario and Encinas Sanz, Fernando and Mejías Arias, Pedro Miguel (1996) Beam quality of TEA CO_2 laser pulses: Influence of the gas mixture and of intracavity apertures. In LBOC - Third International Workshop On Laser Beam And Optics Characterization. SPIE--The International Society for Optical Engineering, pp. 233-241. ISBN 0-8194-2267-3

Official URL: http://dx.doi.org/10.1117/12.259902




Abstract

We investigate from both a theoretical and an experimental point of view the dependence of the spatial parameters (integrated along the pulse length) of TEA CO_2 laser pulses on the presence of nitrogen in the gas mixture and also on the size of an intracavity diaphragm used to attenuate higher-order modes.


Item Type:Book Section
Additional Information:

© 1996 SPIE--The International Society for Optical Engineering.
International Workshop on Laser Beam and Optics Characterization (3ª. 1996. Quebec)

Uncontrolled Keywords:Engineering, Electrical and Electronic, Instruments and Instrumentation, Optics
Subjects:Sciences > Physics > Optics
ID Code:22085
Deposited On:29 Jun 2013 17:32
Last Modified:29 Jun 2013 17:32

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