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Optical Engineering

Optical phase-shifted array resonator used in radio-frequency-excited slab waveguide CO2 lasers
Author(s): Xiaojun T. Tang; Jianguo Xin; Vladimir N. Ochkin
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Paper Abstract

An optical resonator with a phase-shifting array end mirror is presented to obtain an output beam of spatially suppressed far-field intensity distribution from a CO2 laser with a slab waveguide gain medium. A highly spatially suppressed single-peak intensity distribution in the far field and a power of 46 W have been obtained from a 200-mm-gainlength device.

Paper Details

Date Published: 1 January 1998
PDF: 6 pages
Opt. Eng. 37(1) doi: 10.1117/1.601613
Published in: Optical Engineering Volume 37, Issue 1
Show Author Affiliations
Xiaojun T. Tang, Beijing Institute of Technology (China)
Jianguo Xin, Beijing Institute of Technology (China)
Vladimir N. Ochkin, P.N. Lebedev Physics Institute (Russia)

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