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1. (WO2015050443) MONOLITHIC SPECTROMETER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2015/050443 International Application No.: PCT/NL2014/050676
Publication Date: 09.04.2015 International Filing Date: 01.10.2014
IPC:
G01J 3/02 (2006.01) ,G01J 3/18 (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
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
02
Details
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
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
12
Generating the spectrum; Monochromators
18
using diffraction elements, e.g. grating
Applicants:
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO [NL/NL]; Anna van Buerenplein 1 NL-2595 DA 's-Gravenhage, NL
Inventors:
PEREZ CALERO, Daniel; NL
DAY, James Peter Robert; NL
DUIVENVOORDE, Tom; NL
SANDTKE, Marijn; NL
Agent:
JANSEN, C.M.; NL
Priority Data:
13187156.802.10.2013EP
Title (EN) MONOLITHIC SPECTROMETER
(FR) SPECTROMÈTRE MONOLITHIQUE
Abstract:
(EN) The present disclosure concerns a monolithic spectrometer (1) for spectrally resolving light (R). The spectrometer (1) comprises a body (2) of solid material having optical surfaces (3, 4, 5, 6, 8) arranged to guide the light (R) along an optical path (E1, E2, E3, E4) inside the body (2). A collimating surface (4) and focusing surface (6) are part of a single surface having a continuous optically functional shape. The surfaces (3,4,5,6,8) of the body (2) are arranged to have a third or fourth part (E3, E4) of the optical path between a grating surface (5) and an exit surface (8) cross (C) with a first part (E1) of the optical path between an entry surface (3) and a collimating surface (4).
(FR) La présente invention concerne un spectromètre monolithique (1) pour la séparation spectrale de la lumière (R). Le spectromètre (1) comprend un corps (2) de matériau solide qui comporte des surfaces optiques (3, 4, 5, 6, 8) agencées pour guider la lumière (R) le long d'un trajet optique (E1, E2, E3, E4) à l'intérieur du corps (2). Une surface de collimation (4) et une surface de concentration (6) font partie d'une seule surface qui présente une forme optiquement fonctionnelle continue. Les surfaces (3, 4, 5, 6, 8) du corps (2) sont agencées pour faire en sorte qu'une troisième ou quatrième partie (E3, E4) du trajet optique entre une surface de réseau (5) et une surface de sortie (8) croise (C) une première partie (E1) du trajet optique entre une surface d'entrée (3) et une surface de collimation (4).
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
US20160245693EP3052907
Licensing availability request The applicant has requested the International Bureau to indicate the availability for licensing purposes of the invention(s) claimed in this international application