Using a wide range of dielectric materials used as space vehicle antenna randomes it is shown that laser induced damage from CO2 laser and irradiances up to 800 W cm-2, is confined to the surface layers. This was found from changes in the complex permittivity where the loss tangent in all the samples increased for fluxes greater than 60 W cm-2.
Laser induced microwave damage to dielectric materials
Laserinduzierte Mikrowellenschaeden an dielektrischen Materialien
Journal of Applied Physics ; 48 , 7 ; 3032-3034
1977
3 Seiten, 8 Quellen
Article (Journal)
English
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