Quasi-phasematched frequency converters

Details Quasi-phasematched frequency converters Quasi-phasematched frequency converters

1994-06-17

1995-07-25

Lee, John D.

Optical: systems and elements

Optical frequency converter

Dielectric optical waveguide type

359326, 385122, G02F 137

Patent

active

054367581

ABSTRACT:
An optical frequency converter and method of making same is disclosed. The converter includes a nonlinear optical support having a homogeneous periodically domain reversed portion and an optical waveguide which traverses the surface of the support. At least a segment of the waveguide intersects the homogeneous periodically domain reversed portion of the support to achieve a quasi phase-matched nonlinear optical frequency conversion interaction. The domain reversed portion is selected to be compositionally indistinguishable from the remainder of the waveguide.

REFERENCES:
patent: 5036220 (1991-07-01), Byer et al.
patent: 5170460 (1992-12-01), Arvidsson et al.
patent: 5185752 (1993-02-01), Welch et al.
patent: 5253259 (1993-10-01), Yamamoto et al.
patent: 5295218 (1994-03-01), Agostinelli et al.
patent: 5317666 (1994-05-01), Agostinelli et al.
Yamada et al, Applied Physics Letters, vol. 65, p. 435 published Feb. 1, 1993.
Matsumoto et al, Electronics Letters, vol. 27, p. 2040, published Oct. 24, 1991.

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