Electrical transmission or interconnection systems – Nonlinear reactor systems – Multiaperture
Patent
1982-09-02
1986-09-16
Davie, James W.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Multiaperture
307427, 350 9618, 372 5, G02F 135
Patent
active
046124560
ABSTRACT:
A source of linearly polarized light having a wavelength selected from the range of about 500 to 1100 nanometers provides light into one end of an optical fiber. A nonlinear crystal of the type that mixes the frequency of light passing therethrough is positioned adjacent the other end of the fiber. The fiber transmits light from the source to the crystal which increases its frequency up to 100%, dependent upon crystal selection, thereby providing light in the 250-550 nanometer wavelength range. Adjusting the radial orientation of the crystal with respect to the fiber optimizes conversion of light to the 250-550 nanometer range.
REFERENCES:
patent: 3582814 (1971-06-01), Duguay et al.
patent: 3753146 (1973-08-01), Reynolds et al.
patent: 4410235 (1983-10-01), Klement et al.
patent: 4420219 (1983-12-01), Muchel
Article entitled, "Frequency Doubling Crystals--Unscrambling the Acronyms", by R. S. Adhav and M. Orszag, Quantum Technology, Ltd., Agincourt, Ontario, Canada.
Article entitled, "Doubling Flashlamp-Pumped Dye Output, Los Alamos Obtains 50 mg at 270 nm," Laser Focus, Jan., 1977, p. 32.
Article entitled, "Remote Analysis with Lasers and Fibers, " Optical Spectra, May, 1980, p. 18.
Article entitled, "Second Harmonic Generation in 90.degree. Phase-Matched KDP Isomorphs," IEEE Journal of Quantum Electronics, Aug., 1973, pp. 855, 856.
Conoco Inc.
Davie James W.
Quarton Charles E.
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