Filter set for observing fluorescence radiation in biological tissue

US8306600B2 · kind B2 · utility

Assignee

• Carl Zeiss Meditec AG · DE

Inventors

• Joachim Steffen · Lauchheim, DE
• Christoph Hauger · Aalen, DE

Key dates

• Filing date: Jul 20, 2009
• Grant date: Nov 6, 2012
• Expiry date: Sep 14, 2030

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N2021/6471
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A filter set for observing fluorescent radiation in biological tissue includes at least one illumination filter and at least one observation filter. The at least one illumination filter is arrangeable in an illumination system of an optical system. The at least one least one observation filter is arrangeable in an imaging system of the optical system.