Scanning device, especially for detecting fluorescent light
First Claim
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1. A scanning arrangement for detecting fluorescent light of an illuminated specimen, comprising:
- at least one scanning mirror, an objective and a mirror arranged in the pupil plane of the objective for directing excitation light to the specimen;
said pupil plane mirror being at least partially part of a diaphragm, fluorescent light from the specimen passing essentially past the diaphragm in the direction of a detector via a slit or a pinhole.
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Abstract
Optical arrangement for the suppression of stray light originating from an illuminated specimen detected via an objective, with blocking out or reflecting out in part of the beam path in order to generate a shadow area for stray light in the image plane.
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Citations
8 Claims
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1. A scanning arrangement for detecting fluorescent light of an illuminated specimen, comprising:
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at least one scanning mirror, an objective and a mirror arranged in the pupil plane of the objective for directing excitation light to the specimen;
said pupil plane mirror being at least partially part of a diaphragm, fluorescent light from the specimen passing essentially past the diaphragm in the direction of a detector via a slit or a pinhole. - View Dependent Claims (2, 3, 4)
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5. A scanning arrangement for detecting fluorescent light of an illuminated specimen, comprising:
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a scanning mirror;
an objective; and
a pupil plane mirror arranged in the pupil plane of the objective for directing excitation light coming from the scanning mirror to the specimen;
the pupil plane mirror being at least part of a pupil diaphragm, fluorescent light from the specimen passing past the pupil diaphragm in the direction of a detector via a slit or a pinhole. - View Dependent Claims (6, 7, 8)
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Specification