FR2772488B1 - Dispositif de stabilisation d'un reseau de bragg vis a vis de la temperature, comportant deux materiaux de coefficients de dilatation thermique eloignes l'un de l'autre - Google Patents

Dispositif de stabilisation d'un reseau de bragg vis a vis de la temperature, comportant deux materiaux de coefficients de dilatation thermique eloignes l'un de l'autre

Info

Publication number
FR2772488B1
FR2772488B1 FR9715937A FR9715937A FR2772488B1 FR 2772488 B1 FR2772488 B1 FR 2772488B1 FR 9715937 A FR9715937 A FR 9715937A FR 9715937 A FR9715937 A FR 9715937A FR 2772488 B1 FR2772488 B1 FR 2772488B1
Authority
FR
France
Prior art keywords
stabilizing
regard
materials
temperature
another
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 - Fee Related
Application number
FR9715937A
Other languages
English (en)
Other versions
FR2772488A1 (fr
Inventor
Hubert Poignant
Valerie Fleury
Eric Delevaque
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.)
Orange SA
Original Assignee
France Telecom 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 France Telecom SA filed Critical France Telecom SA
Priority to FR9715937A priority Critical patent/FR2772488B1/fr
Publication of FR2772488A1 publication Critical patent/FR2772488A1/fr
Application granted granted Critical
Publication of FR2772488B1 publication Critical patent/FR2772488B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
    • G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
    • G02B6/0218—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations using mounting means, e.g. by using a combination of materials having different thermal expansion coefficients

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR9715937A 1997-12-16 1997-12-16 Dispositif de stabilisation d'un reseau de bragg vis a vis de la temperature, comportant deux materiaux de coefficients de dilatation thermique eloignes l'un de l'autre Expired - Fee Related FR2772488B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9715937A FR2772488B1 (fr) 1997-12-16 1997-12-16 Dispositif de stabilisation d'un reseau de bragg vis a vis de la temperature, comportant deux materiaux de coefficients de dilatation thermique eloignes l'un de l'autre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715937A FR2772488B1 (fr) 1997-12-16 1997-12-16 Dispositif de stabilisation d'un reseau de bragg vis a vis de la temperature, comportant deux materiaux de coefficients de dilatation thermique eloignes l'un de l'autre

Publications (2)

Publication Number Publication Date
FR2772488A1 FR2772488A1 (fr) 1999-06-18
FR2772488B1 true FR2772488B1 (fr) 2001-12-28

Family

ID=9514669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715937A Expired - Fee Related FR2772488B1 (fr) 1997-12-16 1997-12-16 Dispositif de stabilisation d'un reseau de bragg vis a vis de la temperature, comportant deux materiaux de coefficients de dilatation thermique eloignes l'un de l'autre

Country Status (1)

Country Link
FR (1) FR2772488B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377727B1 (en) * 1999-05-25 2002-04-23 Thomas & Betts International, Inc. Passive temperature-compensating package for fiber Bragg grating devices
FR2801110B1 (fr) * 1999-11-16 2002-02-15 Highwave Optical Tech Fibre optique concue pour realiser des filtres egalisateur de gain d'amplificateur a fibre dopee
EP1242838A2 (fr) * 1999-12-28 2002-09-25 Optical Technologies Italia S.p.A. Boitier pour des constituants de fibres optiques
US6226438B1 (en) * 2000-03-14 2001-05-01 3M Innovative Properties Company Thermally managed package for fiber optic bragg gratings
US11464557B2 (en) 2016-04-05 2022-10-11 Private Institution “Nazarbayev University Research And Innovation System” Method of distributed temperature sensing during thermal tumor ablation using a fiber optic temperature sensor with a linearly chirped Bragg grating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042898A (en) * 1989-12-26 1991-08-27 United Technologies Corporation Incorporated Bragg filter temperature compensated optical waveguide device
US5043991A (en) * 1989-12-28 1991-08-27 General Dynamics Corp. Electronics Division Device for compensating for thermal instabilities of laser diodes
AU722410B2 (en) * 1996-01-16 2000-08-03 Corning Incorporated Athermal optical device
US5694503A (en) * 1996-09-09 1997-12-02 Lucent Technologies Inc. Article comprising a temperature compensated optical fiber refractive index grating

Also Published As

Publication number Publication date
FR2772488A1 (fr) 1999-06-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse