ATE226737T1 - Athermale optische einrichtung - Google Patents

Athermale optische einrichtung

Info

Publication number
ATE226737T1
ATE226737T1 AT96929677T AT96929677T ATE226737T1 AT E226737 T1 ATE226737 T1 AT E226737T1 AT 96929677 T AT96929677 T AT 96929677T AT 96929677 T AT96929677 T AT 96929677T AT E226737 T1 ATE226737 T1 AT E226737T1
Authority
AT
Austria
Prior art keywords
optical fiber
athermal
substrate
reflective grating
athermal optical
Prior art date
Application number
AT96929677T
Other languages
English (en)
Inventor
G H Beall
D L Weidman
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of ATE226737T1 publication Critical patent/ATE226737T1/de

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
    • C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
    • 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
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
AT96929677T 1996-01-16 1996-08-07 Athermale optische einrichtung ATE226737T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1005896P 1996-01-16 1996-01-16
PCT/US1996/013062 WO1997026572A1 (en) 1996-01-16 1996-08-07 Athermal optical device

Publications (1)

Publication Number Publication Date
ATE226737T1 true ATE226737T1 (de) 2002-11-15

Family

ID=21743603

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96929677T ATE226737T1 (de) 1996-01-16 1996-08-07 Athermale optische einrichtung

Country Status (11)

Country Link
US (1) US6087280A (de)
EP (2) EP0875012B1 (de)
JP (2) JP2000503415A (de)
KR (2) KR19990077274A (de)
CN (2) CN1207812A (de)
AT (1) ATE226737T1 (de)
AU (2) AU722410B2 (de)
CA (2) CA2242676A1 (de)
DE (1) DE69624505T2 (de)
TW (1) TW314601B (de)
WO (2) WO1997026572A1 (de)

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JP5435044B2 (ja) * 2012-01-13 2014-03-05 沖電気工業株式会社 ファイバブラッググレーティング装置
TWI546272B (zh) 2014-10-23 2016-08-21 財團法人工業技術研究院 陶瓷粉體與其形成方法及雷射燒結成型方法
JP6815087B2 (ja) * 2016-03-28 2021-01-20 日鉄ケミカル＆マテリアル株式会社 球状ユークリプタイト粒子およびその製造方法
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JP6889922B2 (ja) * 2017-08-31 2021-06-18 三星ダイヤモンド工業株式会社 ガラス基板の残留応力低減方法及びガラス基板の残留応力低減装置
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Also Published As

Publication number Publication date
DE69624505D1 (de) 2002-11-28
CA2243200A1 (en) 1997-08-07
KR100455908B1 (ko) 2005-04-13
JP2000503967A (ja) 2000-04-04
AU6897396A (en) 1997-08-11
AU2990397A (en) 1997-08-22
EP0880718A2 (de) 1998-12-02
EP0875012B1 (de) 2002-10-23
TW314601B (de) 1997-09-01
CA2242676A1 (en) 1997-07-24
US6087280A (en) 2000-07-11
KR19990077275A (ko) 1999-10-25
WO1997028480A2 (en) 1997-08-07
AU725293B2 (en) 2000-10-12
KR19990077274A (ko) 1999-10-25
JP2000503415A (ja) 2000-03-21
CN1208396A (zh) 1999-02-17
DE69624505T2 (de) 2003-06-26
EP0880718A4 (de) 1999-09-22
CN1207812A (zh) 1999-02-10
EP0875012A1 (de) 1998-11-04
AU722410B2 (en) 2000-08-03
WO1997026572A1 (en) 1997-07-24
WO1997028480A3 (en) 1997-11-20

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