Global Patent Index - EP 3030868 A1

EP 3030868 A1 20160615 - LIGHT-EMITTER FOR A SPECTROMETER

Title (en)

LIGHT-EMITTER FOR A SPECTROMETER

Title (de)

LEUCHTANORDNUNG FÜR EIN SPEKTROMETER

Title (fr)

EMETTEUR DE LUMIERE POUR UN SPECTROMÈTRE

Publication

EP 3030868 A1 20160615 (FR)

Application

EP 14752586 A 20140805

Priority

  • FR 1357872 A 20130808
  • EP 2014066854 W 20140805

Abstract (en)

[origin: WO2015018844A1] The present invention relates to a method of fabricating a light emitter comprising several sources (S1 to S15) and a support (2). Each source (S1 to S15) is arranged so as to emit a light beam at a working wavelength. For each source, a position (X1 to X15) of this source along a fixing direction (3) is determined, as a function of optical properties of a spectral multiplexer provided so as to be associated with this emitter, of the working wavelength of this source and of a placement of the emitter with respect to the multiplexer. These positions (X1 to X15) are determined so that, when the emitter is associated with the multiplexer, the multiplexer (4) spatially superimposes the light beams. Next, each source (S1 to S15) is fixed, along the fixing direction (3), on the support (2) at its position (X1 to X15) previously determined, so that the sources are distributed according to the law or the properties of chromatic dispersion of the spectral multiplexer. Advantageously, it is possible to fix the sources (S1 to S15) on several parallel fixing axes (13, 14, 15) extending along the fixing direction (3).

IPC 8 full level

G01J 3/02 (2006.01); G01J 3/10 (2006.01); F21Y 113/13 (2016.01); F21Y 115/10 (2016.01); G01F 3/12 (2006.01); G01J 3/12 (2006.01); G02B 19/00 (2006.01)

CPC (source: EP US)

F21K 9/90 (2013.01 - US); F21V 19/0025 (2013.01 - US); G01J 3/10 (2013.01 - EP US); G02B 19/0019 (2013.01 - EP US); G02B 19/0061 (2013.01 - EP US); F21Y 2113/13 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US); G01J 2003/104 (2013.01 - EP US); G01J 2003/1286 (2013.01 - EP US)

Citation (search report)

See references of WO 2015018844A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015018844 A1 20150212; CA 2920072 A1 20150212; CN 105452824 A 20160330; CN 105452824 B 20171212; EP 3030868 A1 20160615; FR 3009650 A1 20150213; FR 3009650 B1 20161125; HK 1221282 A1 20170526; IL 243793 A0 20160421; IL 243793 A 20160929; JP 2016534337 A 20161104; KR 20160040610 A 20160414; SG 11201600583W A 20160226; US 2016178143 A1 20160623

DOCDB simple family (application)

EP 2014066854 W 20140805; CA 2920072 A 20140805; CN 201480044403 A 20140805; EP 14752586 A 20140805; FR 1357872 A 20130808; HK 16109367 A 20160805; IL 24379316 A 20160126; JP 2016532671 A 20140805; KR 20167004991 A 20140805; SG 11201600583W A 20140805; US 201414910310 A 20140805