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FR3011643B1 - Interferometre optique utilisable dynamiquement et procede d'asservissement d'un tel interferometre - Google Patents

Interferometre optique utilisable dynamiquement et procede d'asservissement d'un tel interferometre

Info

Publication number
FR3011643B1
FR3011643B1 FR1359755A FR1359755A FR3011643B1 FR 3011643 B1 FR3011643 B1 FR 3011643B1 FR 1359755 A FR1359755 A FR 1359755A FR 1359755 A FR1359755 A FR 1359755A FR 3011643 B1 FR3011643 B1 FR 3011643B1
Authority
FR
France
Prior art keywords
interferometer
serving
usable optical
dynamically
dynamically usable
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.)
Active
Application number
FR1359755A
Other languages
English (en)
Other versions
FR3011643A1 (fr
Inventor
Vincent Ragot
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.)
Safran Electronics and Defense SAS
Original Assignee
Sagem Defense Securite SA
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 Sagem Defense Securite SA filed Critical Sagem Defense Securite SA
Priority to FR1359755A priority Critical patent/FR3011643B1/fr
Priority to PCT/EP2014/071570 priority patent/WO2015052252A1/fr
Publication of FR3011643A1 publication Critical patent/FR3011643A1/fr
Application granted granted Critical
Publication of FR3011643B1 publication Critical patent/FR3011643B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/284—Interference filters of etalon type comprising a resonant cavity other than a thin solid film, e.g. gas, air, solid plates
    • 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
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FR1359755A 2013-10-08 2013-10-08 Interferometre optique utilisable dynamiquement et procede d'asservissement d'un tel interferometre Active FR3011643B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1359755A FR3011643B1 (fr) 2013-10-08 2013-10-08 Interferometre optique utilisable dynamiquement et procede d'asservissement d'un tel interferometre
PCT/EP2014/071570 WO2015052252A1 (fr) 2013-10-08 2014-10-08 Interferometre optique avec un miroir fixe et un miroir mobile et utilisable dynamiquement, et procede d'asservissement de l'ecartement des miroires de l'interferometre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1359755A FR3011643B1 (fr) 2013-10-08 2013-10-08 Interferometre optique utilisable dynamiquement et procede d'asservissement d'un tel interferometre

Publications (2)

Publication Number Publication Date
FR3011643A1 FR3011643A1 (fr) 2015-04-10
FR3011643B1 true FR3011643B1 (fr) 2016-12-30

Family

ID=50023698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1359755A Active FR3011643B1 (fr) 2013-10-08 2013-10-08 Interferometre optique utilisable dynamiquement et procede d'asservissement d'un tel interferometre

Country Status (2)

Country Link
FR (1) FR3011643B1 (fr)
WO (1) WO2015052252A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665109B2 (en) * 2000-03-20 2003-12-16 Np Photonics, Inc. Compliant mechanism and method of forming same
DE102010031206B4 (de) * 2010-07-09 2014-02-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Abstimmbares Fabry-Pérot-Filter und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
FR3011643A1 (fr) 2015-04-10
WO2015052252A1 (fr) 2015-04-16

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