Optical waveguides – Having nonlinear property
Patent
1992-09-29
1994-05-31
Ullah, Akm E.
Optical waveguides
Having nonlinear property
359328, 385141, G02B 610
Patent
active
053176669
ABSTRACT:
An optical, waveguide, quasi-phase-matching frequency converter has integral means to vary the efficiency of the quasi-phase-matching frequency conversion process resulting in intensity modulation of the device output; said frequency converter has integral means to optimize the quasi-phase-matching frequency conversion process resulting in optimum device output; and said frequency converter has integral input signal polarization mode conversion means in optional combination with the conversion optimization means for modulating the optimized device output. Methods for modulating and optimizing the quasi-phase-matching frequency converted signal by electro-optically controlling the dispersion of the frequency converting medium are also disclosed.
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Agostinelli John A.
Mir Jose M.
Revelli Joseph F.
Eastman Kodak Company
Owens Raymond L.
Ullah Akm E.
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