Fourier spectrometer with exchangeable entrance and exit ports allowing for both internal and external radiation sources

US5499095A · kind A · utility

Assignee

• Bruker Analytische Messtechnik GmbH · DE

Inventors

• Jurgen Gast · Rheinstetten, DE
• Arno Simon · Ettlingen, DE

Key dates

• Filing date: Mar 27, 1995
• Grant date: Mar 12, 1996
• Expiry date: Mar 27, 2015

Classification

• Technology area (CPC G): Physics
• CPC primary: G01J3/453
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

The invention concerns an optical or infrared Fourier spectrometer with a plurality of entrances and exits for the coupling on of external sources or samples. The entrances can also be used as exits and vice versa.