Optical computing device

Abstract

The present invention provides an optical computing device, which includes a light-emitting element, a lens element, an optical component and a light receiver. The lens element covers the light-emitting element. The lens element receives and collimates a light emitted by the light-emitting element. The optical component arranged on one side of the lens element. The optical component includes a light guide element, one side of which receives the light, and the light emitted from the other side of the light guide element. A channel layer covers one outside of the light guide element, and a coating layer covers one outside of the channel layer. The light receiver receives the light, uses the channel layer to reduce the consumption of light inside the light guide element, and improves the light guide efficiency of the light guide element.

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