Optical detection system
First Claim
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1. An optical system for applying radiation from the same field of view onto separate portions of a detector, comprising:
- an angle converting cone having an input opening and a smaller output opening;
means for imaging radiation from a predetermined field of view at a point in a plane at the input opening of said angle converting cone; and
detection means disposed at the output opening of said angle converting cone.
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Abstract
An optical system to permit two detectors to see the same field of view includes an angle converting cone, for mixing radiation from a field of view so that it can be applied to two detectors, and a lens for focusing the radiation onto the cone.
36 Citations
8 Claims
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1. An optical system for applying radiation from the same field of view onto separate portions of a detector, comprising:
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an angle converting cone having an input opening and a smaller output opening; means for imaging radiation from a predetermined field of view at a point in a plane at the input opening of said angle converting cone; and detection means disposed at the output opening of said angle converting cone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification