FR2838187B1 - OPTICAL SPECTRUM ANALYSIS DEVICE - Google Patents

OPTICAL SPECTRUM ANALYSIS DEVICE

Info

Publication number
FR2838187B1
FR2838187B1 FR0204140A FR0204140A FR2838187B1 FR 2838187 B1 FR2838187 B1 FR 2838187B1 FR 0204140 A FR0204140 A FR 0204140A FR 0204140 A FR0204140 A FR 0204140A FR 2838187 B1 FR2838187 B1 FR 2838187B1
Authority
FR
France
Prior art keywords
analysis device
spectrum analysis
optical spectrum
optical
spectrum
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.)
Expired - Lifetime
Application number
FR0204140A
Other languages
French (fr)
Other versions
FR2838187A1 (en
Inventor
Christophe Martinez
Sylvain Magne
Pierre Ferdinand
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0204140A priority Critical patent/FR2838187B1/en
Priority to EP03740546A priority patent/EP1490659A2/en
Priority to PCT/FR2003/001005 priority patent/WO2003083417A2/en
Publication of FR2838187A1 publication Critical patent/FR2838187A1/en
Application granted granted Critical
Publication of FR2838187B1 publication Critical patent/FR2838187B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
    • 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
    • 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
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
FR0204140A 2002-04-03 2002-04-03 OPTICAL SPECTRUM ANALYSIS DEVICE Expired - Lifetime FR2838187B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0204140A FR2838187B1 (en) 2002-04-03 2002-04-03 OPTICAL SPECTRUM ANALYSIS DEVICE
EP03740546A EP1490659A2 (en) 2002-04-03 2003-04-01 Device for optical spectral analysis
PCT/FR2003/001005 WO2003083417A2 (en) 2002-04-03 2003-04-01 Device for optical spectral analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204140A FR2838187B1 (en) 2002-04-03 2002-04-03 OPTICAL SPECTRUM ANALYSIS DEVICE

Publications (2)

Publication Number Publication Date
FR2838187A1 FR2838187A1 (en) 2003-10-10
FR2838187B1 true FR2838187B1 (en) 2004-05-21

Family

ID=28052075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204140A Expired - Lifetime FR2838187B1 (en) 2002-04-03 2002-04-03 OPTICAL SPECTRUM ANALYSIS DEVICE

Country Status (3)

Country Link
EP (1) EP1490659A2 (en)
FR (1) FR2838187B1 (en)
WO (1) WO2003083417A2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818585A (en) * 1997-02-28 1998-10-06 The United States Of America As Represented By The Secretary Of The Navy Fiber Bragg grating interrogation system with adaptive calibration
GB2323441B (en) * 1997-03-22 2001-02-14 British Aerospace Apparatus for sensing temperature and/or strain in an object
US6492636B1 (en) * 1997-08-19 2002-12-10 The University Of Maryland Large scale high speed multiplexed optical fiber sensor network
GB9903450D0 (en) * 1999-02-16 1999-04-07 Oxford Fiber Optic Tools Ltd Wavelength turntable power meter
DE19939103C1 (en) * 1999-08-18 2000-11-16 Siemens Ag Bragg grating device e.g. for sensor

Also Published As

Publication number Publication date
FR2838187A1 (en) 2003-10-10
WO2003083417A2 (en) 2003-10-09
WO2003083417A3 (en) 2004-04-08
EP1490659A2 (en) 2004-12-29

Similar Documents

Publication Publication Date Title
FR2834579B3 (en) OPTICAL POINTING DEVICE
FR2851114B3 (en) MICROCASQUE DEVICE WITH EAR CONTOUR
FR2883971B1 (en) OPTICAL BLOOD ANALYSIS DEVICE, ANALYZING APPARATUS EQUIPPED WITH SUCH A DEVICE
FR2800466B1 (en) ELEMENT ANALYSIS DEVICE BY OPTICAL EMISSION SPECTROMETRY ON LASER-PRODUCED PLASMA
FR2884094B1 (en) IMAGE ANALYSIS DEVICE
FR2761164B1 (en) DEVICE FOR DEMULTIPLEXING THE SPECTRAL LINES CONTAINED IN AN OPTICAL SPECTRUM
FR2827958B1 (en) LASER INDUCED FLUORESCENCE ANALYSIS DEVICE AND SEPARATION APPARATUS WITH SUCH A DEVICE
FR2764376B1 (en) INTEGRATED DEVICE FOR READING SPECTRAL RAYS CONTAINED IN AN OPTICAL SPECTRUM
FR2838782B1 (en) COMBUSTION CONDITION DETECTION DEVICE
ITFI20020034A1 (en) METHOD AND DEVICE FOR THE SPECTRAL ANALYSIS OF AN ECOGRAPHIC SIGNAL
DE69928157D1 (en) Optical device
FR2852365B1 (en) ASSEMBLY DEVICE
FR2838187B1 (en) OPTICAL SPECTRUM ANALYSIS DEVICE
FR2861186B1 (en) OPTICAL ASSEMBLY AND CORRESPONDING LIGHTING DEVICE.
FR2825841B1 (en) CABLE ROUTING DEVICE
FR2864425B1 (en) DEVICE FOR COLLECTING ANDAINS
ITMI20020234A0 (en) OPTICAL SIGNAL FLASHING DEVICE
FR2831673B1 (en) PASSAGE DETECTION DEVICE
FR2857908B1 (en) WINDOW ACTUATOR DEVICE HOUSING
FR2833701B1 (en) OPTICAL SPECTRAL ANALYSIS SYSTEM
FR2846582B1 (en) CLAMPING DEVICE
FR2843736B1 (en) DISTRIBUTION DEVICE
FR2859317B1 (en) DISTRIBUTION DEVICE
FR2858102B1 (en) DEVICE FOR MASKING AN OPENING
FR2826454B1 (en) ANALYSIS CARDS