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:
Jul. 07, 2015
Filed:
Dec. 05, 2011
Daisuke Nishiwaki, Tokyo, JP;
Daisuke Nishiwaki, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A fluorescence microscope includes: a light source that emits excitation light for exciting a sample; an optical detector that detects fluorescence emitted from the sample excited by the excitation light; a first wavelength selection filter arranged in an optical path leading from the light source to the sample to reflect at least an S-polarized component of the excitation light and transmit the fluorescence; and a second wavelength selection filter arranged in an optical path between the optical detector and the first wavelength selection filter to reflect at least the S-polarized component of the excitation light and transmit the fluorescence. In the fluorescence microscope, light entering and transmitted through the first wavelength selection filter as P-polarized light enters the second wavelength selection filter as S-polarized light.