Amplifiers – Parametric amplifiers – Semiconductor type
Patent
1975-01-14
1976-08-10
Moskowitz, Nelson
Amplifiers
Parametric amplifiers
Semiconductor type
331 945E, 331 945C, 350 96WG, H01S 305, H01S 300
Patent
active
039744540
ABSTRACT:
Laser amplifier of the type comprising a straight cylinder surrounded by a flash, characterized in that the cylinder comprises a first internal portion made of doped glass, having the shape of a cylinder of revolution whose shape is obtained by the rotation about an axis of an arc of a curve turning its convexity towards the axis and a second portion surrounding the first and whose component material is a liquid having an index close to that of the material constituting the first portion.
REFERENCES:
patent: 3137827 (1964-06-01), Pierce
patent: 3153204 (1964-10-01), Dunsmuir
patent: 3395366 (1968-07-01), Snitzer et al.
patent: 3428914 (1969-02-01), Bell
patent: 3530397 (1970-09-01), Suzuki et al.
patent: 3602836 (1971-08-01), Young
Gans et al., "Immersion Liquids for an Optically . . . Laser," Feb. 12, 1973, pp. 263-266, C. R. Hebd Searces Acad. Sci. B., vol. 276, No. 7.
Gans et al., "Laser Mixture Optiquement Homogene," May 25, 1970, pp. 1343-1346, C. R. Acad. Se. Paris, vol. 270.
Compagnie Generale D'Electricite
Moskowitz Nelson
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