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1. (WO2018141853) METHOD AND OPTICAL SYSTEM FOR ACQUIRING THE TOMOGRAPHICAL DISTRIBUTION OF WAVE FRONTS OF ELECTROMAGNETIC FIELDS
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Pub. No.: WO/2018/141853 International Application No.: PCT/EP2018/052533
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
G01J 9/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
9
Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
Applicants:
WOOPTIX S.L. [ES/ES]; Calle O'donnell, 12 - 8 PLT 28009 Madrid, ES
Inventors:
FERNÁNDEZ VALDIVIA, Juan José; ES
TRUJILLO SEVILLA, Juan Manuel; ES
GÓMEZ CÁRDENES, Óscar; ES
Agent:
GRÜNECKER PATENT- UND RECHTSANWÄLTE PARTG MBB; Leopoldstrasse 4 80802 München, DE
Priority Data:
17382047.303.02.2017EP
Title (EN) METHOD AND OPTICAL SYSTEM FOR ACQUIRING THE TOMOGRAPHICAL DISTRIBUTION OF WAVE FRONTS OF ELECTROMAGNETIC FIELDS
(FR) PROCÉDÉ ET SYSTÈME OPTIQUE D'ACQUISITION DE LA DISTRIBUTION TOMOGRAPHIQUE DE FRONTS D'ONDE DE CHAMPS ÉLECTROMAGNÉTIQUES
Abstract:
(EN) The invention relates to a method for the two-dimensional reconstruction of wave fronts (104) of light for use in an optical system (100) comprising: measuring the distribution function of the light intensity in at least two images at different optical planes (101, 102) having an optical path difference. In particular this method is suitable for probing the tomographical distribution of wave fronts of electromagnetic fields with an image detector, e.g. any standard two-dimensional camera.
(FR) Cette invention concerne un procédé de reconstruction bidimensionnelle de fronts d'onde (104) de lumière destinés à être utilisés dans un système optique (100), comprenant : la mesure de la fonction de distribution de l'intensité lumineuse dans au moins deux images au niveau de différents plans optiques (101, 102) ayant une différence de trajet optique. En particulier, ce procédé est approprié pour sonder la distribution tomographique de fronts d'onde de champs électromagnétiques avec un détecteur d'image, par exemple n'importe quelle caméra bidimensionnelle standard.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)