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Proceedings Paper

Beam properties of a waveguide annular CO2 laser with a Talbot cavity
Author(s): Antonio Lapucci; Marco Ciofini; Silvano Mascalchi
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Paper Abstract

We describe the behavior of an annular RF-excited CO2 laser, operated with a Talbot cavity in order to reduce the number of oscillating azimuthal modes. The beam quality is enhanced by means of a phase filter outside the cavity.

Paper Details

Date Published: 22 December 1998
PDF: 8 pages
Proc. SPIE 3574, XII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference, (22 December 1998); doi: 10.1117/12.334421
Show Author Affiliations
Antonio Lapucci, Istituto Nazionale di Ottica (Italy)
Marco Ciofini, Istituto Nazionale di Ottica (Italy)
Silvano Mascalchi, Istituto Nazionale di Ottica (Italy)


Published in SPIE Proceedings Vol. 3574:
XII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference
Anatoly S. Boreisho; Gennady A. Baranov, Editor(s)

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