Gas laser with suppressed low-frequency noise

Details Gas laser with suppressed low-frequency noise Gas laser with suppressed low-frequency noise

1971-05-24

1976-04-20

Webster, Robert J.

Oscillators

Molecular or particle resonant type

331 945G, 331 945PE, 330 43, 313199, 313492, H01S 313, H01S 322

Patent

active

039522644

ABSTRACT:
Low frequency noise in a gas laser is suppressed by providing an auxiliary cathode in proximity to the anode to provide an auxiliary gas discharge between these elements. The anode and another cathode provide a primary gas discharge for lasing operation.

REFERENCES:
patent: 3402367 (1968-09-01), Kobayashi
Herngvist, R.C.A. Review, Vol. 30, Sept. 1969, pp. 429-433/ 433.
Johnson et al., Proceedings of the IRE, Vol. 42, No. 9, Sept. 1954, pp. 1350-1362.
Kononenko et al., Radio Engineering & Electronic Physics, Vol. 10, Dec. 1965, pp. 1950-1953.
Pupp (1933), Physikalische Zeitschrift, 34, 1933, pp. 756-761.

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