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1. WO2021001836 - SYSTEM AND METHOD FOR GENERATING AN IMAGE

Publication Number WO/2021/001836
Publication Date 07.01.2021
International Application No. PCT/IL2020/050744
International Filing Date 02.07.2020
IPC
G02B 21/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
21Microscopes
G01N 21/64 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
64Fluorescence; Phosphorescence
G02B 21/36 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
21Microscopes
36arranged for photographic purposes or projection purposes
H01L 31/07 2012.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
04adapted as photovoltaic conversion devices
06characterised by at least one potential-jump barrier or surface barrier
07the potential barriers being only of the Schottky type
G01J 1/44 2006.01
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
1Photometry, e.g. photographic exposure meter
42using electric radiation detectors
44Electric circuits
Applicants
  • YEDA RESEARCH AND DEVELOPMENT CO. LTD. [IL]/[IL]
Inventors
  • ORON, Dan
  • ROSSMAN, Uri
  • TENNE, Ron
  • ELDAR, Yonina C.
Agents
  • COHEN, Mark S.
Priority Data
62/870,69704.07.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR GENERATING AN IMAGE
(FR) SYSTÈME ET PROCÉDÉ DE GÉNÉRATION D'UNE IMAGE
Abstract
(EN)
A method of generating an image of a sample is provided. The method comprises providing a plurality of photon detectors, scanning the sample with an excitation beam over a predetermined time period, the detectors receiving photons emitted by the sample due to the excitation during the time period. A plurality of intensity images associated with each of the detectors are generated, each being proportional to the mean number of photons detected per unit time. A plurality of correlation images associated with each combination of two of the detectors are generated, each of the correlation images being proportional to the variance of the distribution of detected photons per unit time. The image of the sample is generated using joint sparse recovery from the plurality of intensity and correlation images, wherein the intensity and correlation images have common support.
(FR)
La présente invention concerne un procédé de génération d'une image d'un échantillon. Le procédé comprend la fourniture d'une pluralité de détecteurs de photons, le balayage de l'échantillon avec un faisceau d'excitation sur une période de temps prédéterminée, les détecteurs recevant des photons émis par l'échantillon en raison de l'excitation pendant la période de temps. Une pluralité d'images d'intensité associées à chacun des détecteurs sont générées, chacune étant proportionnelle au nombre moyen de photons détectés par unité de temps. Une pluralité d'images de corrélation associées à chaque combinaison de deux des détecteurs sont générées, chacune des images de corrélation étant proportionnelle à la variance de la distribution des photons détectés par unité de temps. L'image de l'échantillon est générée à l'aide d'une récupération éparse commune à partir de la pluralité d'images d'intensité et de corrélation, les images d'intensité et de corrélation ayant un support commun.
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