Forward-backward mode coupled unstable resonator

Shuji SASAKI; Katsuhiko SUNAKO; Tadashi KAKINUMA; Shigeru YAMAGUCHI; Tomoo FUJIOKA

doi:10.2978/jsas.10.2-3_154

Shuji SASAKI, Katsuhiko SUNAKO, Tadashi KAKINUMA, Shigeru YAMAGUCHI, Tomoo FUJIOKA

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Keywords: new unstable resonator, Fresnel-Kirchhoff integration equation

JOURNAL FREE ACCESS

1998 Volume 10 Issue 2-3 Pages 154-155

DOI https://doi.org/10.2978/jsas.10.2-3_154

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Abstract

We proposed a new unstable resonator, in which forward-mode and backward-mode coupled each other, for low gain large bore laser media such as COIL. The calculations showed that the new unstable resonator could be useful for COIL, which did not oscillate with the usual unstable resonators.

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