The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2009
Filed:
Jan. 12, 2006
Stefan Wilhelm, Jena, DE;
Eva Simbürger, Potsdam, DE;
Michael Kempe, Jena, DE;
Carl Zeiss Micro Imaging GmbH, Jena, DE;
Abstract
A method in which specimens are examined using a microscope. For an illuminated specimen, spatially coherent light with at least one continuous wavelength range or a continuously tunable wavelength range is generated, and one or more wavelengths or wavelength ranges in the illumination light are selected in dependence on the prespecified method of examination. The specimen is then illuminated with the illumination light with the selected wavelengths or wavelength ranges, the illumination light and the emission light coming from the specimen are then subsequently separated, whereby the back radiated illumination light is suppressed in the detection beam before the detection and the emission light is detected. In such a method, the selection of the wavelengths or the wavelength ranges of the illumination light is tuned by means of the separation of the detection light and the illumination light and the suppression of the illumination light in such a manner that a prespecified control variable (R) is optimized.