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Title:
INTEGRATED SPECTROMETERS WITH SINGLE PIXEL DETECTOR
Document Type and Number:
WIPO Patent Application WO/2015/162197
Kind Code:
A3
Abstract:
Integrated Spectrometers with Single Pixel Detector An integrated waveguide based spectrometer is described. The spectrometer comprises a sensing region for receiving multi-wavelength radiation for irradiating a sample in the sensing region, a wavelength demultiplexing element arranged for capturing said multi-wavelength radiation after interaction with the sample and for providing a number of wavelength demultiplexed radiation outputs or a number of different groups of wavelength demultiplexed radiation outputs, an integrated modulator for differently modulating the different demultiplexed radiation outputs or different groups of demultiplexed radiation outputs, and a multiplexer element for multiplexing the differently modulated demultiplexed radiation outputs or the differently grouped demultiplexed radiation outputs.

Inventors:
BAETS ROELAND (BE)
DELBEKE DANAË (BE)
ROELKENS GÜNTHER (BE)
BOGAERTS WIM (BE)
Application Number:
PCT/EP2015/058764
Publication Date:
March 24, 2016
Filing Date:
April 23, 2015
Export Citation:
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Assignee:
UNIV GENT (BE)
IMEC VZW (BE)
International Classes:
G01J3/02; G01J3/18; G01J3/32
Foreign References:
US4164373A1979-08-14
US20070285658A12007-12-13
US20020057431A12002-05-16
US4999489A1991-03-12
Other References:
RONNY BOCKSTAELE ET AL: "Glucose sensing by means of silicon photonics", PROCEEDINGS OF SPIE, vol. 8989, 8 March 2014 (2014-03-08), pages 89890P, XP055147102, ISSN: 0277-786X, DOI: 10.1117/12.2047366
Attorney, Agent or Firm:
WAUTERS, Davy et al. (Boortmeerbeek, BE)
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