Arrangement and method for analyzing a fluid

US11231361B2 · kind B2 · utility

Assignees

• DRÄGERWERK AG & CO. KGAA · DE
• Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

• Gerd Peter · Lübeck, DE
• Margit Ferstl · Berlin, DE

Key dates

• Filing date: Jan 9, 2019
• Grant date: Jan 25, 2022
• Expiry date: Mar 9, 2039

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N2201/0662
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

Embodiments create an arrangement and a method for analyzing a fluid. The arrangement (10) for analyzing a fluid comprises beam splitter and mixer optics (12) configured to spatially mix an optical signal and split the same into at least two spatial sub-beams and a flow cell (14) configured to spectrally influence at least the two spatial sub-beams (15a; 15b) by means of a probe of the fluid. The arrangement further comprises a measurement system (16) configured to measure the at least two spatially separated sub-beams (15a; 15b).