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1. WO2023283742 - IMAGER AND SPOT SAMPLER WITH TRANSLATABLE STAGE

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Publication Number WO/2023/283742
Publication Date 19.01.2023
International Application No. PCT/CA2022/051101
International Filing Date 14.07.2022
IPC
G01D 18/00 2006.1
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
18Testing or calibrating apparatus or arrangements provided for in groups G01D1/-G01D15/124
G01D 5/28 2006.1
GPHYSICS
01MEASURING; TESTING
DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
26using optical means, i.e. using infra-red, visible or ultra-violet light
28with deflection of beams of light, e.g. for direct optical indication
G02B 26/08 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating or modulating
08for controlling the direction of light
Applicants
  • WESTBORO PHOTONICS INC. [CA]/[CA]
Inventors
  • MOGGRIDGE, Timothy
  • GREENE, Chad
Agents
  • LOVELAND, Damien Gerard
Priority Data
63/221,75814.07.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) IMAGER AND SPOT SAMPLER WITH TRANSLATABLE STAGE
(FR) IMAGEUR ET ÉCHANTILLONNEUR DE SPOT À ÉTAGE DE TRANSLATION
front page image
Abstract
(EN) Optical devices that combine imaging with spectral detection usually require bulky or expensive optics or are limited in the spectral measurements that can be made. The disclosed device uses a lens and mirror to provide two image planes: one for a pixelated detector and the other for an optical fiber assembly. The optical fiber assembly may be scanned over most or all of the field of view, or this may be achieved with a fixed fiber assembly and translatable mirror. Multiple fibers may be included in the assembly and multiple measurement or other devices may be connected to the remote ends of the optical fibers.
(FR) Des dispositifs optiques qui combinent une imagerie avec une détection spectrale nécessitent généralement une optique volumineuse ou coûteuse ou sont limités dans les mesures spectrales qui peuvent être réalisées. Le dispositif décrit utilise une lentille et un miroir pour fournir deux plans d'image : l'un pour un détecteur pixelisé et l'autre pour un ensemble fibre optique. L'ensemble fibre optique peut être balayé sur la majeure partie ou la totalité du champ de vision, ou cela peut être obtenu avec un ensemble fibre fixe et un miroir mobile. De multiples fibres peuvent être incluses dans l'ensemble et de multiples dispositifs de mesure ou d'autres dispositifs peuvent être connectés aux extrémités à distance des fibres optiques.
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