公开(公告)号：US20240426661A1

公开(公告)日：2024-12-26

申请号：US18684400

申请日：2022-09-14

Applicant: TRINAMIX GMBH

Inventor： Sebastian Stephan WINKLER ,  Henning ZIMMERMANN ,  Andre HORSAK ,  Robert LOVRINCIC ,  Felix SCHMIDT ,  Patrick SCHINDLER

IPC: G01J3/02 ,  G01J3/28

Abstract: Disclosed herein is a method for calibrating a spectrometer device. The method includes the following steps: a) illuminating at least one detector device of the spectrometer device with at least one broadband light source through at least one narrow band pass filter having a plurality of predetermined transmission bands; b) generating, by using the detector device, a plurality of detector signals depending on the illumination of step a); c) determining at least one item of wavelength calibration information, where the item of wavelength calibration information includes at least one assignment assigning wavelengths of incident light to corresponding photosensitive elements being responsive to these wavelengths; and d) determining at least one item of stray light calibration information based on the plurality of detector signals. Further disclosed herein are a system for calibrating a spectrometer device, a computer program and a computer-readable storage medium.

公开(公告)号：US20250130106A1

公开(公告)日：2025-04-24

申请号：US18833985

申请日：2023-02-24

Applicant: TRINAMIX GMBH

Inventor： Andre HORSAK ,  Henning ZIMMERMANN ,  Felix SCHMIDT ,  Felix Berno MUELLER ,  David KAESTEL ,  Philipp SIEBRECHT ,  Robert LOVRINCIC ,  Daniel KAELBLEIN

IPC: G01J3/02 ,  G01J3/10 ,  G01J3/433

Abstract: Disclosed herein is a spectrometer device for analyzing a sample. The spectrometer device includes at least one light emitting element; and at least one reference light emitting element. Further, the spectrometer device includes at least one interface element, at least one segmented aperture, and at least one optical separation element. Further, the spectrometer device includes at least one detector array including a plurality of detector elements.
Further disclosed herein are a spectrometer system, a method for determining at least one information related to a spectrum of a sample with the spectrometer device and various uses of a spectrometer system.

公开(公告)号：US20250146869A1

公开(公告)日：2025-05-08

申请号：US18833137

申请日：2023-02-24

Applicant: TRINAMIX GMBH

Inventor： Henning ZIMMERMANN ,  Darren GOULD ,  Felix SCHMIDT ,  Christoph PROKOP ,  Celal Mohan OEGUEN ,  Michael HANKE

IPC: G01J3/02 ,  G01J3/08 ,  G01J3/10 ,  G01J3/42

Abstract: Disclosed herein is an in-use calibration method for a spectrometer device. The method includes: providing the at least one spectrometer device including at least one optical measurement element and at least one optical calibration element having different optical properties; providing at least one sample; performing at least two measurements using the spectrometer device; generating by the at least one detector at least one first detector signal S_d1 according to the measurement without the sample and at least one second detector signal S_d2 according to the measurement with the sample; and deriving at least one calibrated optical property of the at least one sample from the first detector signal S_d1 and the second detector signal S_d2. Further disclosed herein are a spectrometer device configured for performing an in-use calibration method and various uses thereof.

公开(公告)号：US20230393061A1

公开(公告)日：2023-12-07

申请号：US18249311

申请日：2021-10-25

Applicant: trinamiX GmbH

Inventor： Henning ZIMMERMANN ,  Sebastian VALOUCH ,  Daniel KAELBLEIN ,  Robert SEND

IPC: G01N21/3504 ,  G01J3/10 ,  G01J3/36 ,  G01J3/42

CPC classification number: G01N21/3504 ,  G01J3/108 ,  G01J3/36 ,  G01J3/42 ,  G01J2003/1213

Abstract: Disclosed herein is an optical detector and a method for determining at least one property of at least one substance. The optical detector and the method allow measuring both an intensity I0 of a first illumination before interacting with the at least one substance and an intensity I1 of a second illumination after interacting with the at least one substance in a simultaneous fashion in a single measurement, thereby enabling multi-gas sensing.