WIPO (WO)

WO 2026131859 A1

Apparatus for optical or raman micro-spectrometry

WO 2026131859 A1 is a published patent application from the World Intellectual Property Organization (WIPO). Applicant: Horiba France SAS. Its PDF downloads from this page without an account, up to 5 a day.

Applicant: Horiba France SAS
Inventors: Emmanuel Froigneux; Philippe DE BETTIGNIES
Filing date: 2025-12-16
Document type: A1　Published application
Also written as: WO 2026131859 A1 · WO 2026/131859 A1

Abstract

The present invention relates to an optical or Raman micro-spectrometry apparatus (100) comprising an optical microscope objective (10) and an optical spectrometer (20). According to the invention, the micro-spectrometry apparatus comprises an astigmatic optical system (30, 31, 32) arranged outside the optical spectrometer (20, 21), between the microscope objective (10) and the optical spectrometer, the astigmatic optical system (30, 31, 32) being arranged and configured to form an astigmatic image of a light beam transmitted through the microscope objective (10) on the input slit of the optic…

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Patent office website: World Intellectual Property Organization (WIPO)

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