Arrangement for and method of doubling the frequency of a light

Details Arrangement for and method of doubling the frequency of a light Arrangement for and method of doubling the frequency of a light

1989-09-05

1990-09-18

Lee, John D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Multiaperture

307427, G02F 137

Patent

active

049580876

ABSTRACT:
The invention relates to an arrangement for and a method of doubling the frequency of a light wave, for example to convert infrared light originating from a laser into green light. To that end a fundamental light wave is circularly polarized and passed through a non-linear optical medium, a second harmonic wave then being formed. The non-linear optical medium is formed from a centrosymmetrical material, whose molecules or molecular groups evidence chirality.

REFERENCES:
patent: 4410239 (1983-10-01), Kaplan et al.
patent: 4707303 (1987-11-01), Buckley et al.
Basov, N. G. (Ed.); Shigorin, V. D. (Auth.); "Investigation of Generation of the Second Optical Harmonic In Molecular Crystals", Lebedev Physics Institute Series, v. 98, 1982, pp. 77-139.

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