Amplifiers – Parametric amplifiers – Semiconductor type
Patent
1975-03-28
1977-03-15
Moskowitz, Nelson
Amplifiers
Parametric amplifiers
Semiconductor type
330 45, 332 751, 350160R, H01S 310, G02F 128
Patent
active
040126994
ABSTRACT:
A device is disclosed which is capable of amplifying optical signals. The absorptive and dispersive properties of a cavity-enclosed nonlinear medium are combined with the transmission properties of the cavity to yield an input-output characteristic curve that displays gain or bistability.
REFERENCES:
patent: 3610731 (1971-10-01), Seidel
patent: 3813605 (1974-05-01), Szoke
McCall, "Instabilities in C-W Light Propagation in Absorbing Media," Apr. 1974, pp. 1515-1523, Phys. Rev. A, vol. 9, No. 4.
Szoke, "Bistable Optical Element and its Applications," Dec. 1, 1969, pp. 376-379, A.P.L., vol. 15, No. 11.
Hopf, "Influence of Degeneracy. . . Broadened Attenuator," Apr. 1, 1970, Phys. Rev. B, vol. 1, No. 7.
Rossi et al., "The Gain Profile. . . GaAs Lasers," July 1975, Nov. 20, 1974 Conference, I.E.E.E., J.Q.B., vol, QE-11, No. 7.
Gibbs Hyatt McDonald
McCall, Jr. Samuel Leverte
Venkatesan Thirumalai Nallan Chakravarthy
Bell Telephone Laboratories Incorporated
Indig George S.
Moskowitz Nelson
Wilde Peter V. D.
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