FR-3168274-A1 - Catoptric light focusing and collection system adapted for multispectral microscopy by direct imaging
FR3168274A1FR 3168274 A1FR3168274 A1FR 3168274A1FR-3168274-A1
Abstract
The invention relates to a catoptric focusing and collection optical system with an optical axis Δ and focal point F1, comprising a first pair of axisymmetric reflecting mirrors (S1, S2) about the optical axis Δ, adapted to focus a collimated incident light beam at the focal point F1. Each of the mirrors in the first pair (S1, S2) has a correction zone (S1c, S2c; S3c, S4c) for the radial profile, exhibiting a predefined continuous variation of eccentricity, the focal point(s) and the focal axis remaining identical, such that the light rays of a beam emitted from the focal point F1 have a regular radial distribution at the output of the optical system (1). Figure for the abstract: Fig. 2A
Inventors
- Eric CLOT
- Olivier Klein
- Isabelle JOUMARD
- Benjamin Pigeau
Assignees
- COMMISSARIAT A L' ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
- UNIVERSITE GRENOBLE ALPES
Dates
- Publication Date
- 20260508
- Application Date
- 20241101