Gas laser and production process therefor

Details Gas laser and production process therefor Gas laser and production process therefor

1986-09-29

1988-06-21

Davie, James W.

Coherent light generators

Particular pumping means

Electrical

372 34, 372 35, 372 55, 372 61, H01S 304

Patent

active

047529377

ABSTRACT:
A gas laser has a coolable inner electrode for connection to a radio-frequency power source and a coolable outer electrode that is coaxial with and radially spaced from the inner electrode with an excitation space containing the gas to be excited in the radial space between the inner and outer electrodes. With a view to improving a laser of this type in such a way that excitation at higher power with retention of homogeneous discharge is possible, that gas decomposition is slower, and that any desired liquid coolant can be used regardless of the electrical conditions, the excitation space is radially bounded by two, tubular dielectric bodies which are coaxial with and radially spaced from each other.

REFERENCES:
patent: 4325006 (1982-04-01), Morton
patent: 4359777 (1982-11-01), Fox et al.
patent: 4455658 (1984-06-01), Sutter
patent: 4553242 (1985-12-01), Opower et al.
patent: 4589114 (1986-05-01), Sutter
patent: 4597086 (1986-06-01), Kimbara
patent: 4646313 (1987-02-01), Seelig

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