Component for an integrated optical system

Details Component for an integrated optical system Component for an integrated optical system

1984-10-05

1987-07-14

Lee, John

350 9634, G02B 612

Patent

active

046798927

ABSTRACT:
Component for an integrated optical system, in particular for guiding electromagnetic radiation in the visible and/or infrared wavelength range. The component comprises a monocrystalline substrate of a material having a garnet structure and a refractive index n.sub.1. A dielectric layer having a refractive index n.sub.2 (n.sub.2 <n.sub.1) is grown epitaxially on a surface of the substrate. An optical waveguide layer having a refractive index n.sub.3 (n.sub.3 >n.sub.2) is grown epitaxially on the dielectric layer.

REFERENCES:
patent: 3990059 (1976-11-01), Carlo et al.
patent: 3990777 (1976-11-01), Auracher
patent: 4099836 (1978-07-01), Baues et al.
patent: 4136350 (1979-01-01), Tien
patent: 4153329 (1979-05-01), Gillette
Chang, H., Magnetic Bubble Technology: Integrated Circuit Magnetics for Digital Storage and Processing, IEEE Press Selected Reprint Series, N.Y., 1975, pp. 111-116.

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