VARIABLE-WAVELENGTH GAS LASER Russian patent published in 1999 - IPC

Abstract RU 2130676 C1

FIELD: laser engineering. SUBSTANCE: laser has active medium,, its excitation system, pumping source, selective optical resonator formed by coaxial, confocal, fully reflecting concave spherical and convex cylindrical mirrors of similar angular dimensions in mirror curvature plane; convex mirror on the end of straight side ribs has, in addition, planar autocollimation reflecting gratings which are free to turn about ribs irrespective of each other; shaft of at least one mirror has at least one semi-transparent aperture. EFFECT: increased number of combinations of simultaneously generated spectral lines having different wavelengths. 3 dwg

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RU 2 130 676 C1

Authors

Arkhipova N.V.

Merkulov K.B.

Judin V.I.

Dates

1999-05-20—Published

1997-10-14—Filed