Light wavelength converter

Details Light wavelength converter Light wavelength converter

1990-09-05

1992-04-28

Lee, John D.

Optical: systems and elements

Optical frequency converter

Harmonic generator

385 32, 385129, 385122, 359332, G02B 626, G02F 137

Patent

active

051094622

ABSTRACT:
A light wavelength converter which includes a light source for emitting fundamental waves having a desired wavelength, a first loop-shaped optical waveguide for converting the fundemental waves into harmonics, and a second optical waveguide for receiving the light from the source, wherein the two waveguides are coupled by an optical directional coupler.

REFERENCES:
patent: 3558213 (1971-01-01), Marcatili
patent: 4015217 (1977-03-01), Snitzer
patent: 4780877 (1988-10-01), Snitzer
patent: 4923277 (1990-05-01), Okazaki et al.
patent: 4972422 (1990-11-01), Tatsuno
patent: 5013129 (1991-05-01), Harada et al.
patent: 5029976 (1991-07-01), Goto
T. Taniuchi et al., "Oyo Buturi", vol. 56, No. 12, pp. 1637-1641, 1987 (which is cited in the English text, p. 3, lines 21-22).
W. J. Kozlovsky et al., "IEEE Journal of Quantum Electronics", vol. 24, No. 6, pp. 913-919, 1988 (which is cited in the English text, p. 4, lines 12-13).

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