OPTICAL ARRANGEMENT WITH AN OVERVIEW FUNCTION FOR A CATADIOPTRIC MICROSCOPE OBJECTIVE
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United States of America Patent
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Issued Date -
Dec 14, 2023
app pub date -
Jun 13, 2023
filing date -
Jun 13, 2022
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Abstract
An optical arrangement having a center axis, an object side, an image side, and a catadioptric arrangement is provided. The catadioptric arrangement includes first and second partly reflective optical components, the first optical component including radially inner and radially outer regions, the inner region being configured to be transparent to light incident from the object side, and the outer region being configured to reflect light incident from the object side, the second optical component including a radially inner region and a radially outer region, the outer region being configured to be transparent to light incident from the object side, and the inner region being configured to be transparent to light incident from the object side and to reflect light incident from the image side. At least one further optical component with positive refractive power is arranged at the inner region of the second optical component on the object side.
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