[go: up one dir, main page]

GB201815846D0 - Spectrometer - Google Patents

Spectrometer

Info

Publication number
GB201815846D0
GB201815846D0 GBGB1815846.9A GB201815846A GB201815846D0 GB 201815846 D0 GB201815846 D0 GB 201815846D0 GB 201815846 A GB201815846 A GB 201815846A GB 201815846 D0 GB201815846 D0 GB 201815846D0
Authority
GB
United Kingdom
Prior art keywords
spectrometer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1815846.9A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Enterprise Ltd
Original Assignee
Cambridge Enterprise Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cambridge Enterprise Ltd filed Critical Cambridge Enterprise Ltd
Priority to GBGB1815846.9A priority Critical patent/GB201815846D0/en
Publication of GB201815846D0 publication Critical patent/GB201815846D0/en
Priority to PCT/GB2019/052758 priority patent/WO2020065355A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J3/1895—Generating the spectrum; Monochromators using diffraction elements, e.g. grating using fiber Bragg gratings or gratings integrated in a waveguide
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0256—Compact construction
    • G01J3/0259—Monolithic
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12004—Combinations of two or more optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12123—Diode
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GBGB1815846.9A 2018-09-28 2018-09-28 Spectrometer Ceased GB201815846D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1815846.9A GB201815846D0 (en) 2018-09-28 2018-09-28 Spectrometer
PCT/GB2019/052758 WO2020065355A1 (en) 2018-09-28 2019-09-30 Integrated spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1815846.9A GB201815846D0 (en) 2018-09-28 2018-09-28 Spectrometer

Publications (1)

Publication Number Publication Date
GB201815846D0 true GB201815846D0 (en) 2018-11-14

Family

ID=64109019

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1815846.9A Ceased GB201815846D0 (en) 2018-09-28 2018-09-28 Spectrometer

Country Status (2)

Country Link
GB (1) GB201815846D0 (en)
WO (1) WO2020065355A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014089454A2 (en) * 2012-12-07 2014-06-12 The Trustees Of Columbia University In The City Of New York Systems and methods for graphene photodetectors
CN103439808B (en) 2013-09-22 2016-03-09 电子科技大学 A kind of novel graphene electrooptical modulator structure
EP3134714B1 (en) * 2014-04-23 2024-08-07 Universiteit Gent Integrated spectrometer with single detector
KR102356454B1 (en) * 2015-02-17 2022-01-27 삼성전자주식회사 Dual coupler device, spectroscope including the dual coupler device, and non-invasive biometric sensor including the spectroscope
JP2016161890A (en) 2015-03-05 2016-09-05 日本電信電話株式会社 Optical device
US10450650B2 (en) 2015-09-24 2019-10-22 The United States of America as represented by the Admininstrator of the National Aeronautics and Space Administration Method of manufacturing large area graphene and graphene-based photonics devices
WO2017087390A1 (en) * 2015-11-16 2017-05-26 Analog Devices, Inc. Waveguide-based integrated spectrometer

Also Published As

Publication number Publication date
WO2020065355A1 (en) 2020-04-02

Similar Documents

Publication Publication Date Title
CA185384S (en) Casque
CA185382S (en) Casque
GB2570435B (en) Mass spectrometer
CA185385S (en) Casque
GB201804386D0 (en) Mass Spectrometer
GB2572662B (en) Raman spectrometer
CA184994S (en) Uroflowmeter
GB2574330B (en) Mass spectrometer
GB2573485B (en) Mass spectrometer
CA184990S (en) Uroflowmeter
DK3633783T3 (en) Universal-powerbank
IL269776B1 (en) Spectrometer
GB201910188D0 (en) Analyser
GB2576077B (en) Mass spectrometer
DK3650069T3 (en) Trakeostomiventil
DK3578923T3 (en) Navigationssystem
GB2574329B (en) Mass spectrometer
GB201805799D0 (en) b
DK3570498T3 (en) Adaptivt hvac-styresystem
SMT202300247T1 (en) Triazacyclododecansulfonamide (
GB201815846D0 (en) Spectrometer
GB201907213D0 (en) Spectrometers
GB201818003D0 (en) Mass spectrometer
CA187782S (en) Pompon-maker
DK3542617T3 (en) Etikette

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)