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US 10,371,574 B2Granted
Detector device for detection of a spectral portion for a microscope
AssigneeCarl Zeiss Microscopy GmbH
InventorsDavid Shafer, Tiemo Anhut, Matthias Wald
Life of this patent
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Abstract
A detection device for a microscope comprises a dispersive element in the beam path of light and a selection element. The selection element separates a beam path of a spectral portion of the light from the beam path of the light. The detector device furthermore comprises a focusing optical unit configured to focus the beam path of the spectral portion of the light onto a sensor. By way of example, the microscope may be a confocal microscope.
Claims16
A detector device for a microscope, wherein the detector device comprises:
- a dispersive element in the beam path of the light;
- a selection element, wherein the selection element is arranged downstream of the dispersive element in a beam path of the light in such a way that it separates a beam path of a spectral portion of the light from the beam path of the light;
- a focusing optical unit arranged downstream of the selection element in the beam path of the spectral portion of the light, wherein the focusing optical unit is configured to focus the beam path of the spectral portion of the light onto a sensor arranged downstream of the focusing optical unit in the beam path of the spectral portion of the light;
- and
- a drive unit configured to position the selection element in a displaceable manner in the beam path of the light.
2 more elements
Dependencies are inferred from the claim text.