DE191063T1 - Verfahren zum einlagern optischer gitter in faseroptik. - Google Patents

Verfahren zum einlagern optischer gitter in faseroptik.

Info

Publication number
DE191063T1
DE191063T1 DE198585904033T DE85904033T DE191063T1 DE 191063 T1 DE191063 T1 DE 191063T1 DE 198585904033 T DE198585904033 T DE 198585904033T DE 85904033 T DE85904033 T DE 85904033T DE 191063 T1 DE191063 T1 DE 191063T1
Authority
DE
Germany
Prior art keywords
fiber optics
storing optical
optical grids
grids
storing
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.)
Pending
Application number
DE198585904033T
Other languages
English (en)
Inventor
H. William Vernon Ct 06066 Us Glenn
Gerald Avon Ct 06001 Us Meltz
Elias Wellesley Ma 02181 Us Snitzer
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE191063T1 publication Critical patent/DE191063T1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
    • 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
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
    • 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
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/02204—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using thermal effects, e.g. heating or cooling of a temperature sensitive mounting body
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
DE198585904033T 1984-08-13 1985-07-31 Verfahren zum einlagern optischer gitter in faseroptik. Pending DE191063T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64048984A 1984-08-13 1984-08-13
PCT/US1985/001451 WO1986001303A1 (en) 1984-08-13 1985-07-31 Method for impressing grating within fiber optics

Publications (1)

Publication Number Publication Date
DE191063T1 true DE191063T1 (de) 1987-01-15

Family

ID=24568467

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585904033T Expired - Lifetime DE3586052D1 (de) 1984-08-13 1985-07-31 Verfahren zum einlagern optischer gitter in faseroptik.
DE198585904033T Pending DE191063T1 (de) 1984-08-13 1985-07-31 Verfahren zum einlagern optischer gitter in faseroptik.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585904033T Expired - Lifetime DE3586052D1 (de) 1984-08-13 1985-07-31 Verfahren zum einlagern optischer gitter in faseroptik.

Country Status (5)

Country Link
US (2) US4725110A (de)
EP (1) EP0191063B1 (de)
JP (1) JP2521708B2 (de)
DE (2) DE3586052D1 (de)
WO (1) WO1986001303A1 (de)

Families Citing this family (274)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806012A (en) * 1984-08-13 1989-02-21 United Technologies Corporation Distributed, spatially resolving optical fiber strain gauge
GB2189901B (en) * 1986-04-25 1989-12-06 Stc Plc Laser induced optical fibre grating devices.
GB8722200D0 (en) * 1987-09-21 1987-10-28 British Telecomm Modifying optical waveguide
JPH01182964A (ja) * 1988-01-14 1989-07-20 Teijin Ltd 磁気ディスク装置
US5105298A (en) * 1989-07-12 1992-04-14 Board Of Trustees, Leland Stanford Jr. University Birefringent structures formed by photo-exposure of polymer films and method for fabrication thereof
US5161039A (en) * 1989-07-12 1992-11-03 Board Of Trustees, Leland Stanford Jr. University Birefringent structures formed by photo-exposure of polymer films and method for fabrication thereof
US4974930A (en) * 1989-11-13 1990-12-04 At&T Bell Laboratories Mode scrambler with non-invasive fabrication in an optical fiber's cladding
US5080503A (en) * 1989-12-12 1992-01-14 Ecole Polytechnique Optical waveguide device and method for making such device
US5013119A (en) * 1989-12-21 1991-05-07 At&T Bell Laboratories Fabrication of an integrated optical fiber bus
US5026411A (en) * 1989-12-21 1991-06-25 At&T Bell Laboratories Fabrication of optical couplers
US4989936A (en) * 1989-12-21 1991-02-05 At&T Bell Laboratories Fabrication of optical components utilizing a laser
US5135555A (en) * 1989-12-21 1992-08-04 At&T Bell Laboratories Apparatus for fabrication of optical couplers
US5016967A (en) * 1989-12-26 1991-05-21 United Technologies Corporation Multi-core optical waveguide Bragg grating light redirecting arrangement
US5317576A (en) * 1989-12-26 1994-05-31 United Technologies Corporation Continously tunable single-mode rare-earth doped pumped laser arrangement
DE69026227T2 (de) * 1989-12-26 1996-08-29 United Technologies Corp Gepumpte Laser mit eingebetteter Bragg-Gitterstruktur
US5007705A (en) * 1989-12-26 1991-04-16 United Technologies Corporation Variable optical fiber Bragg filter arrangement
US5077816A (en) * 1989-12-26 1991-12-31 United Technologies Corporation Fiber embedded grating frequency standard optical communication devices
US5048913A (en) * 1989-12-26 1991-09-17 United Technologies Corporation Optical waveguide embedded transverse spatial mode discrimination filter
US5042897A (en) * 1989-12-26 1991-08-27 United Technologies Corporation Optical waveguide embedded light redirecting Bragg grating arrangement
US5061032A (en) * 1989-12-26 1991-10-29 United Technologies Corporation Optical waveguide embedded light redirecting and focusing bragg grating arrangement
US5042898A (en) * 1989-12-26 1991-08-27 United Technologies Corporation Incorporated Bragg filter temperature compensated optical waveguide device
FR2657967B1 (fr) * 1990-02-06 1992-05-22 Bertin & Cie Procede de realisation d'un reseau d'indice dans une fibre optique, et reseau de capteurs quasi-distribue forme dans cette fibre.
US5182779A (en) * 1990-04-05 1993-01-26 Ltv Aerospace And Defense Company Device, system and process for detecting tensile loads on a rope having an optical fiber incorporated therein
GB9007897D0 (en) * 1990-04-06 1990-06-06 British Telecomm Method of controlling the transmission characteristics of an optical communications network
GB9007912D0 (en) * 1990-04-06 1990-06-06 British Telecomm A method of forming a refractive index grating in an optical waveguide
US5066133A (en) * 1990-10-18 1991-11-19 United Technologies Corporation Extended length embedded Bragg grating manufacturing method and arrangement
GB9024327D0 (en) * 1990-11-08 1990-12-19 British Telecomm Optical memory
GB9024326D0 (en) * 1990-11-08 1990-12-19 British Telecomm Method of forming optical fibre gratings
US5367588A (en) * 1992-10-29 1994-11-22 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same
US5104209A (en) 1991-02-19 1992-04-14 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Method of creating an index grating in an optical fiber and a mode converter using the index grating
FR2674642B1 (fr) * 1991-03-25 1993-12-03 Gaz De France Fibre optique a reseau de bragg interne variable et ses applications.
FR2674639A1 (fr) * 1991-03-29 1992-10-02 Gaz De France Fibre optique a reseau de bragg et ses applications.
JP2584151B2 (ja) * 1991-06-11 1997-02-19 株式会社フジクラ 光ファイバ
US5280172A (en) * 1991-11-12 1994-01-18 Gaz De France Fiber optic sensor for measuring gas
US5305336A (en) * 1992-01-29 1994-04-19 At&T Bell Laboratories Compact optical pulse source
US5295208A (en) * 1992-02-26 1994-03-15 The University Of Alabama In Huntsville Multimode waveguide holograms capable of using non-coherent light
DE69321548T2 (de) * 1992-05-01 1999-04-15 Sumitomo Electric Industries Verfahren zur identifizierung einer optischen linie
US5287427A (en) * 1992-05-05 1994-02-15 At&T Bell Laboratories Method of making an article comprising an optical component, and article comprising the component
US5500031A (en) * 1992-05-05 1996-03-19 At&T Corp. Method for increasing the index of refraction of a glassy material
US5235659A (en) * 1992-05-05 1993-08-10 At&T Bell Laboratories Method of making an article comprising an optical waveguide
US5237576A (en) * 1992-05-05 1993-08-17 At&T Bell Laboratories Article comprising an optical fiber laser
US5478371A (en) 1992-05-05 1995-12-26 At&T Corp. Method for producing photoinduced bragg gratings by irradiating a hydrogenated glass body in a heated state
US5337382A (en) * 1992-05-29 1994-08-09 At&T Bell Laboratories Article comprising an optical waveguide with in-line refractive index grating
US5218655A (en) * 1992-05-29 1993-06-08 At&T Bell Laboratories Article comprising an optical waveguide with in-line refractive index grating
SG49074A1 (en) * 1992-06-24 1998-05-18 British Telecomm Optical device including refractive index modulation
US6229945B1 (en) 1992-06-24 2001-05-08 British Telecommunications Public Limited Company Photo induced grating in B2O3 containing glass
US5351321A (en) * 1992-10-20 1994-09-27 Elias Snitzer Bragg grating made in optical waveguide
US5434876A (en) * 1992-10-23 1995-07-18 At&T Bell Laboratories Article comprising an optical waveguide laser
US5363239A (en) * 1992-12-23 1994-11-08 At&T Bell Laboratories Method for forming spatially-varying distributed Bragg reflectors in optical media
US5309260A (en) * 1992-12-23 1994-05-03 At&T Bell Laboratories Method for forming distributed bragg reflectors in optical media
US5625472A (en) * 1992-12-23 1997-04-29 Lucent Technologies Inc. Method for forming distributed Bragg reflectors in optical media
US5712715A (en) * 1992-12-23 1998-01-27 Lucent Technologies Inc. Optical transmission system with spatially-varying Bragg reflector
US5400422A (en) * 1993-01-21 1995-03-21 The United States Of America As Represented By The Secretary Of The Navy Technique to prepare high-reflectance optical fiber bragg gratings with single exposure in-line or fiber draw tower
US5513913A (en) * 1993-01-29 1996-05-07 United Technologies Corporation Active multipoint fiber laser sensor
GB2275347A (en) * 1993-02-19 1994-08-24 Univ Southampton Optical waveguide grating formed by transverse optical exposure
DE69408021T2 (de) * 1993-04-30 1998-05-07 At & T Corp Verfahren zur Erhöhung des Brechungsindex von Glas
EP0635736A1 (de) 1993-07-19 1995-01-25 AT&T Corp. Verfahren zur Formung, in optischen Medien, von Brechungsindexstörungen mit verringerter Doppelbrechung
US5351324A (en) * 1993-09-10 1994-09-27 The Regents Of The University Of California, Office Of Technology Transfer Fiber optic security seal including plural Bragg gratings
USH1813H (en) * 1993-11-19 1999-11-02 Kersey; Alan D. Spectrally-selective fiber transmission filter system
US5388173A (en) * 1993-12-20 1995-02-07 United Technologies Corporation Method and apparatus for forming aperiodic gratings in optical fibers
AUPM386794A0 (en) * 1994-02-14 1994-03-10 University Of Sydney, The Optical grating
AU678892B2 (en) * 1994-02-14 1997-06-12 University Of Sydney, The Optical grating
CN1265221C (zh) * 1994-02-17 2006-07-19 住友电气工业株式会社 光波导及其制作方法
GB2286898B (en) * 1994-02-26 1997-08-20 Northern Telecom Ltd Chirped distributed Bragg grating optical fibre filters on flexible plates
FR2723449B1 (fr) * 1994-08-04 1996-09-06 Alcatel Fibres Optiques Procedes pour modifier la distribution longitudinale de pas d'un reseau diffractant et pour realiser un tel reseau dans un guide optique
US5446809A (en) * 1994-09-23 1995-08-29 United Technologies Corporation All fiber wavelength selective optical switch
US5469520A (en) * 1994-09-30 1995-11-21 United Technologies Corporation Compression-tuned fiber grating
GB9423105D0 (en) * 1994-11-16 1995-01-04 Northern Telecom Ltd Optical wave grating filter
US5493113A (en) * 1994-11-29 1996-02-20 United Technologies Corporation Highly sensitive optical fiber cavity coating removal detection
KR100322430B1 (ko) 1994-11-29 2002-03-08 레비스 스테픈 이 광센서및그제조방법
CH693368A5 (de) * 1994-12-09 2003-06-30 Unaxis Balzers Ag Verfahren zur Herstellung eines Beugungsgitters, Lichtleiterbauteil sowie deren Verwendungen.
FR2728356B1 (fr) * 1994-12-15 1997-01-31 Alcatel Fibres Optiques Dispositif d'impression d'un reseau de bragg dans une fibre optique
US5615008A (en) * 1994-12-21 1997-03-25 Beckman Instruments, Inc. Optical waveguide integrated spectrometer
US5511083A (en) * 1995-03-02 1996-04-23 United Technologies Corporation Polarized fiber laser source
US5594747A (en) * 1995-03-06 1997-01-14 Ball; Gary A. Dual-wavelength pumped low noise fiber laser
US6314220B1 (en) 1995-03-13 2001-11-06 Templex Technology, Inc. Segmented complex fiber gratings
JP3097492B2 (ja) * 1995-04-17 2000-10-10 住友電気工業株式会社 レーザ光源とその製作方法
US5604829A (en) * 1995-04-17 1997-02-18 Hughes Aircraft Company Optical waveguide with diffraction grating and method of forming the same
WO1996036892A1 (en) * 1995-05-19 1996-11-21 Cornell Research Foundation, Inc. Cascaded self-induced holography
US5903690A (en) * 1996-07-05 1999-05-11 D-Star Technologies, Inc. Method for changing the refraction index in germanium silicate glass
US5838700A (en) * 1995-07-28 1998-11-17 Nauchny Tsentr Volokonnoi Optiki Pri Institute Obschei Fiziki Rossiiskoi Akademii Nauk Raman fibre laser, bragg fibre-optical grating and method for changing the refraction index in germanium silicate glass
US5620495A (en) * 1995-08-16 1997-04-15 Lucent Technologies Inc. Formation of gratings in polymer-coated optical fibers
US6236782B1 (en) 1995-08-29 2001-05-22 Arroyo Optics, Inc. Grating assisted coupler devices
WO1997008574A1 (en) * 1995-08-29 1997-03-06 Arroyo Optics, Inc. Wavelength selective grating assisted optical couplers
US5875272A (en) * 1995-10-27 1999-02-23 Arroyo Optics, Inc. Wavelength selective optical devices
US5848204A (en) * 1995-09-08 1998-12-08 California State University-Fullerton Fiber devices and sensors based on multimode fiber Bragg gratings
WO1997014983A1 (fr) * 1995-10-16 1997-04-24 Sumitomo Electric Industries, Ltd. Reseau de diffraction a fibre optique, procede de fabrication et source lumineuse laser
JP3497298B2 (ja) * 1995-10-23 2004-02-16 株式会社フジクラ 光ファイバフィルタ
JP3534550B2 (ja) * 1995-11-01 2004-06-07 住友電気工業株式会社 Ｏｔｄｒ装置
US5633975A (en) * 1995-11-14 1997-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Security system responsive to optical fiber having Bragg grating
US5903689A (en) * 1995-11-16 1999-05-11 Institut National D'optique Method for spatially controlling the period and amplitude of BRAGG filters
US5748814A (en) * 1995-11-16 1998-05-05 Institut National D'optique Method for spatially controlling the period and amplitude of Bragg filters
CN1140820C (zh) * 1995-11-20 2004-03-03 住友电气工业株式会社 光学连接器
JPH09145927A (ja) 1995-11-20 1997-06-06 Sumitomo Electric Ind Ltd 導波路型光フィルタ
JP3039347B2 (ja) * 1995-12-27 2000-05-08 日立電線株式会社 スイッチング機能を備えた光部品及びそれに使用する導波路型フィルタ
DE69624505T2 (de) * 1996-01-16 2003-06-26 Corning Inc Athermale optische einrichtung
US7254297B1 (en) 1996-01-16 2007-08-07 Corning Incorporated Athermal optical devices employing negative expansion substrates
US6490394B1 (en) 1996-01-16 2002-12-03 Corning Incorporated Athermal optical device
JP3929495B2 (ja) * 1996-01-18 2007-06-13 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 光感応性屈折率クラッドを備えた光導波路
US5641956A (en) * 1996-02-02 1997-06-24 F&S, Inc. Optical waveguide sensor arrangement having guided modes-non guided modes grating coupler
US5862273A (en) * 1996-02-23 1999-01-19 Kaiser Optical Systems, Inc. Fiber optic probe with integral optical filtering
US6272886B1 (en) 1996-10-23 2001-08-14 3M Innovative Properties Company Incremental method of producing multiple UV-induced gratings on a single optical fiber
US5721802A (en) * 1996-06-13 1998-02-24 Corning Incorporated Optical device and fusion seal
US5926599A (en) * 1996-06-13 1999-07-20 Corning Incorporated Optical device and fusion seal
JPH1012959A (ja) * 1996-06-19 1998-01-16 Sumitomo Electric Ind Ltd 半導体発光素子、発光素子モジュールおよび半導体発光素子の製造方法
US5699468A (en) * 1996-06-28 1997-12-16 Jds Fitel Inc. Bragg grating variable optical attenuator
US5857043A (en) * 1996-08-12 1999-01-05 Corning Incorporated Variable period amplitude grating mask and method for use
AU710352B2 (en) 1996-08-12 1999-09-16 Toyota Jidosha Kabushiki Kaisha Grating element, light wavelength selection utilizing the same, and optical signal transmitting system
US6169830B1 (en) 1996-08-26 2001-01-02 Arroyo Optics, Inc. Methods of fabricating grating assisted coupler devices
US5708739A (en) * 1996-09-09 1998-01-13 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for photobleaching patterns in irradiated optical waveguides
JPH1082918A (ja) * 1996-09-09 1998-03-31 Sumitomo Electric Ind Ltd 光ファイバグレーティング
US5773486A (en) * 1996-09-26 1998-06-30 Lucent Technologies Inc. Method for the manufacture of optical gratings
US5945261A (en) * 1996-11-19 1999-08-31 Northern Telecom Limited Creation of Bragg reflective gratings in waveguides
JPH10206753A (ja) * 1997-01-28 1998-08-07 Nec Corp 波長可変光デバイス
US6542673B1 (en) 1997-03-13 2003-04-01 Cirrex Corp. Identifier system and components for optical assemblies
US5841920A (en) * 1997-03-18 1998-11-24 Lucent Technologies Inc. Fiber grating package
IT1292316B1 (it) * 1997-05-20 1999-01-29 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la realizzazione di reticoli di bragg in fibre o guide d'onda ottiche.
KR100258968B1 (ko) * 1997-07-21 2000-06-15 윤종용 진폭마스크 및 이를 이용한 장주기 격자 필터 제조장치
US6549706B2 (en) * 1997-07-25 2003-04-15 Corning Incorporated Photoinduced grating in oxynitride glass
US6233381B1 (en) 1997-07-25 2001-05-15 Corning Incorporated Photoinduced grating in oxynitride glass
GB2329484A (en) 1997-09-22 1999-03-24 Northern Telecom Ltd Writing Bragg reflection gratings in optical waveguides
US5955221A (en) * 1997-11-21 1999-09-21 The Regents Of The University Of California Method and apparatus for fabrication of high gradient insulators with parallel surface conductors spaced less than one millimeter apart
US6052179A (en) * 1998-04-14 2000-04-18 Physical Optics Corporation Method and system for determining the wavelength of light transmitted through an optical fiber
US6768825B2 (en) 1998-05-06 2004-07-27 Weatherford/Lamb, Inc. Optical sensor device having creep-resistant optical fiber attachments
US6507693B2 (en) 1998-05-06 2003-01-14 Cidra Corporation Optical filter device having creep-resistant optical fiber attachments
WO2000003217A2 (en) * 1998-06-05 2000-01-20 Cidra Corporation Composite form as a component for a pressure transducer
US6191414B1 (en) 1998-06-05 2001-02-20 Cidra Corporation Composite form as a component for a pressure transducer
AUPP425898A0 (en) * 1998-06-22 1998-07-16 University Of Sydney, The An improved grating writing system
US7130540B2 (en) * 1998-07-21 2006-10-31 Corvis Corporation Optical transmission systems, devices, and methods
US6449073B1 (en) 1998-07-21 2002-09-10 Corvis Corporation Optical communication system
EP0978738A1 (de) * 1998-08-03 2000-02-09 BRITISH TELECOMMUNICATIONS public limited company Vorrichtung und Verfahren zur Erzeugung eines auf einem photoempfindlichen Material als Gitter aufgeschriebenen Interferenzmusters
US6330257B1 (en) 1998-08-06 2001-12-11 Sdl, Inc. Polarization-insensitive laser stabilization using multiple waveguide gratings
US6069985A (en) * 1998-08-10 2000-05-30 Albin; Sacharia Cross-fiber Bragg grating transducer
CA2340913C (en) * 1998-08-19 2004-09-14 Samsung Electronics Co., Ltd. Apparatus for manufacturing long-period fiber gratings and apparatus for manufacturing two-band long-period fiber gratings using the same
US6522797B1 (en) 1998-09-01 2003-02-18 Input/Output, Inc. Seismic optical acoustic recursive sensor system
CA2349422A1 (en) 1998-11-06 2000-05-18 Corning Incorporated Athermal optical waveguide grating device
US7065298B1 (en) 1998-11-17 2006-06-20 Intel Corporation Code-based optical networks, methods, and apparatus
US6982996B1 (en) 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
US6621957B1 (en) 2000-03-16 2003-09-16 Cidra Corporation Temperature compensated optical device
US6249624B1 (en) * 1998-12-04 2001-06-19 Cidra Corporation Method and apparatus for forming a Bragg grating with high intensity light
US6763043B2 (en) * 1998-12-04 2004-07-13 Cidra Corporation Tunable grating-based dispersion compensator
US6792009B2 (en) 1998-12-04 2004-09-14 Cidra Corporation Tunable grating-based channel filter parking device
US6298184B1 (en) 1998-12-04 2001-10-02 Cidra Corporation Method and apparatus for forming a tube-encased bragg grating
US6363192B1 (en) * 1998-12-23 2002-03-26 Corning Cable Systems Llc Composite cable units
US6084998A (en) * 1998-12-30 2000-07-04 Alpha And Omega Imaging, Llc System and method for fabricating distributed Bragg reflectors with preferred properties
US6146713A (en) * 1999-03-25 2000-11-14 Acme Grating Ventures, Llc Optical transmission systems and apparatuses including Bragg gratings and methods of making
US6477299B1 (en) 1999-04-23 2002-11-05 Corning Incorporated Environmentally stable athermalizes optical fiber grating device and method of making a stabilized device
US6233374B1 (en) 1999-06-04 2001-05-15 Cidra Corporation Mandrel-wound fiber optic pressure sensor
US6771905B1 (en) 1999-06-07 2004-08-03 Corvis Corporation Optical transmission systems including optical switching devices, control apparatuses, and methods
AUPQ165599A0 (en) * 1999-07-15 1999-08-05 University Of Sydney, The Optical processing method and apparatus and products thereof
KR100303284B1 (ko) * 1999-07-28 2001-11-01 윤종용 편광 의존성이 적은 장주기 광섬유 격자 제작 장치 및 그에 의해 제작된 장주기 광섬유 격자
US6977137B2 (en) * 1999-07-29 2005-12-20 Corning Incorporated Direct writing of optical devices in silica-based glass using femtosecond pulse lasers
US6603902B1 (en) 1999-10-26 2003-08-05 Bti Photonics Inc. Wavelength selective variable reflector
US6882477B1 (en) * 1999-11-10 2005-04-19 Massachusetts Institute Of Technology Method and system for interference lithography utilizing phase-locked scanning beams
US6313771B1 (en) 1999-11-17 2001-11-06 Templex Technology, Inc. Codes, methods, and apparatus for optical encoding and decoding
JP3856609B2 (ja) 1999-12-09 2006-12-13 沖電気工業株式会社 光導波路素子の製造方法
KR100315671B1 (ko) * 1999-12-28 2001-11-29 윤종용 다중 주기 광섬유 격자 제작장치 및 그 방법
JP2001208915A (ja) * 2000-01-28 2001-08-03 Mitsubishi Cable Ind Ltd 光ファイバケーブルおよび歪み測定方法
US6626043B1 (en) * 2000-01-31 2003-09-30 Weatherford/Lamb, Inc. Fluid diffusion resistant glass-encased fiber optic sensor
US7016589B2 (en) * 2000-05-19 2006-03-21 Optinetrics, Inc. Thermally-assisted photo-lithographic process using sol-gel derived glass and products made thereby
US7039289B1 (en) 2000-05-19 2006-05-02 Optinetrics, Inc. Integrated optic devices and processes for the fabrication of integrated optic devices
US6881530B1 (en) 2000-05-19 2005-04-19 Optinetrics, Inc. Thin film sol-gel derived glass
AU2001264776A1 (en) 2000-05-22 2001-12-03 Adc Telecommunications Inc. Polarization control of uv writing
US6510256B1 (en) 2000-06-29 2003-01-21 Proximion Fiber Optics Ab Method and arrangement in connection with optical bragg-reflectors
US7103245B2 (en) 2000-07-10 2006-09-05 Massachusetts Institute Of Technology High density integrated optical chip
SE517935C2 (sv) 2000-07-14 2002-08-06 Proximion Fiber Optics Ab Spektralt selektiv optisk kopplare
US6374015B1 (en) * 2000-08-01 2002-04-16 Rich Key Technologies Limited Temperature-compensating device with tunable mechanism for optical fiber gratings
US6708741B1 (en) 2000-08-24 2004-03-23 Ocean Spray Cranberries, Inc. Beverage dispenser
US7386204B1 (en) 2000-08-26 2008-06-10 Cidra Corporation Optical filter having a shaped filter function
US6594410B2 (en) 2000-08-26 2003-07-15 Cidra Corporation Wide range tunable optical filter
US6453108B1 (en) 2000-09-30 2002-09-17 Cidra Corporation Athermal bragg grating package with course and fine mechanical tuning
US6594288B1 (en) 2000-11-06 2003-07-15 Cidra Corporation Tunable raman laser and amplifier
US6665323B2 (en) 2000-11-17 2003-12-16 Mitsubishi Denki Kabushiki Kaisha Semiconductor laser module constituted by optically coupling optical fiber having fiber grating and laser diode
US6510266B2 (en) 2000-11-30 2003-01-21 Institut National D'optique Tunable optoelectronic frequency filter
US7298936B1 (en) 2000-12-04 2007-11-20 Graywire Llc Facile production of optical communication assemblies and components
US6594081B2 (en) 2000-12-29 2003-07-15 Cidra Corporation Actuator mechanism for tuning an optical device
ATE235701T1 (de) 2001-01-08 2003-04-15 Cit Alcatel Fasergitterfilter und verfahren zu deren herstellung
EP1402295B1 (de) * 2001-03-30 2008-12-24 OCG Technology Licensing, LLC Ringkernfaser
EP1249720A1 (de) 2001-04-09 2002-10-16 Alcatel Bragg-Gitter-Filter in einem optischen Wellenleiter
EP1255140A1 (de) * 2001-04-23 2002-11-06 Alcatel Vorrichtung zum Temperaturausgleich für Gitter in optischen Fasern
US6739154B2 (en) * 2001-04-24 2004-05-25 Corning Incorporated Method for manufacturing optical gratings
WO2002101889A2 (en) * 2001-06-12 2002-12-19 Nufern Compression-tunable fiber laser and compression-resistant optical fiber for lasers
US7088877B2 (en) * 2001-06-13 2006-08-08 Intel Corporation Method and apparatus for tuning a bragg grating in a semiconductor substrate
CA2354321A1 (en) * 2001-07-26 2003-01-26 Viamode Photonics Inc. Apparatus for writing features in or on photosensitive medium
US6718092B2 (en) 2001-09-14 2004-04-06 Fibera, Inc. Frequency detection, tuning and stabilization system
US6904200B2 (en) 2001-09-14 2005-06-07 Fibera, Inc. Multidimensional optical gratings
US6748138B2 (en) * 2001-09-14 2004-06-08 Fibera, Inc. Optical grating fabrication
US6807339B1 (en) 2001-09-14 2004-10-19 Fibera, Inc. Wavelength division multiplexing and de-multiplexing system
US6993224B1 (en) 2001-11-15 2006-01-31 UNIVERSITé LAVAL Segmented waveguide array gratings (SWAG)-based archival optical memory
AU2002342458A1 (en) * 2001-11-15 2003-05-26 Universite Laval Array grating filters as segmented waveguide
US6987909B1 (en) 2001-11-30 2006-01-17 Corvis Corporation Optical systems and athermalized optical component apparatuses and methods for use therein
US6868212B2 (en) * 2003-03-06 2005-03-15 Evans & Sutherland Computer Corporation Method and apparatus for controlling wavelength and dominant mode in fiber lasers
US20030121289A1 (en) * 2002-01-02 2003-07-03 Benda John A. Long period fiber Bragg gratings written with alternate side IR laser illumination
US6621960B2 (en) 2002-01-24 2003-09-16 Oplink Communications, Inc. Method of fabricating multiple superimposed fiber Bragg gratings
US6934427B2 (en) * 2002-03-12 2005-08-23 Enablence Holdings Llc High density integrated optical chip with low index difference waveguide functions
US20030179981A1 (en) * 2002-03-22 2003-09-25 Lnl Technologies,Inc. Tunable inorganic dielectric microresonators
US6724956B2 (en) * 2002-04-03 2004-04-20 Fitel Usa Corporation Method and apparatus for providing dispersion compensation
US20050201682A1 (en) * 2002-04-26 2005-09-15 Hideo Hosono Fiber grating and method for making the same
US6728445B2 (en) * 2002-05-30 2004-04-27 E. I. Du Ponte De Nemours And Company Closed-loop control of tunable optical wavelength filters
US6738543B1 (en) 2002-05-30 2004-05-18 E. I. Du Pont De Nemours And Company Hitless tunable wavelength filters
US7062126B2 (en) * 2002-06-07 2006-06-13 Kersey Alan D Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof
US7068897B2 (en) * 2002-06-10 2006-06-27 Cidra Corporation Method for restoring or increasing photosensitivity in hydrogen or deuterium loaded large diameter optical waveguide
US6950577B2 (en) * 2002-07-01 2005-09-27 Intel Corporation Waveguide-based Bragg gratings with spectral sidelobe suppression and method thereof
DE60217093T2 (de) * 2002-07-23 2007-06-06 Aston University Lichtwellenleiter basiertes Gerät zur Oberflächenprofilierung
US6922529B2 (en) * 2002-08-09 2005-07-26 Corvis Corporation Optical communications systems, devices, and methods
US7245792B2 (en) * 2002-08-16 2007-07-17 Intel Corporation Silicon-based tunable single passband optical filter
EP1535241A1 (de) 2002-08-20 2005-06-01 Cyvera Corporation Auf einem beugungsgitter basierendes optisches identifikationselement
US20050227252A1 (en) * 2002-08-20 2005-10-13 Moon John A Diffraction grating-based encoded articles for multiplexed experiments
US7441703B2 (en) * 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
US7901630B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7126755B2 (en) * 2002-09-12 2006-10-24 Moon John A Method and apparatus for labeling using diffraction grating-based encoded optical identification elements
US7508608B2 (en) * 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7900836B2 (en) * 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7164533B2 (en) * 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US6707976B1 (en) 2002-09-04 2004-03-16 Fitel Usa Corporation Inverse dispersion compensating fiber
WO2004024328A1 (en) 2002-09-12 2004-03-25 Cyvera Corporation Method and apparatus for aligning elongated microbeads in order to interrogate the same
US7092160B2 (en) * 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
WO2004025563A1 (en) * 2002-09-12 2004-03-25 Cyvera Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
US7515792B2 (en) * 2003-03-21 2009-04-07 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium
CA2436499C (en) * 2003-03-21 2012-04-17 Her Majesty In Right Of Canada As Represented By The Minister Of Industry Bragg grating and method of producing a bragg grating using an ultrafast laser
US7031571B2 (en) 2003-03-21 2006-04-18 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada Bragg grating and method of producing a Bragg grating using an ultrafast laser
US7689087B2 (en) * 2003-03-21 2010-03-30 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Method of changing the birefringence of an optical waveguide by laser modification of the cladding
US20040191637A1 (en) * 2003-03-25 2004-09-30 Gregory Steckman Method for packaging thermally compensated filters
US6915044B2 (en) * 2003-07-15 2005-07-05 3M Innovative Properties Company Tunable talbot interferometers for fiber bragg grating writing
US20060057729A1 (en) * 2003-09-12 2006-03-16 Illumina, Inc. Diffraction grating-based encoded element having a substance disposed thereon
ITTO20040018A1 (it) * 2004-01-16 2004-04-16 Fiat Ricerche Dispositivo emettitore di luce
US7433123B2 (en) * 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
US7901870B1 (en) 2004-05-12 2011-03-08 Cirrex Systems Llc Adjusting optical properties of optical thin films
WO2006020363A2 (en) * 2004-07-21 2006-02-23 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US7565084B1 (en) 2004-09-15 2009-07-21 Wach Michael L Robustly stabilizing laser systems
US7327907B2 (en) 2004-10-14 2008-02-05 Northrop Grumman Corporation Optical sensor fiber with protective jacketing layers
US7604173B2 (en) * 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
WO2006055735A2 (en) 2004-11-16 2006-05-26 Illumina, Inc Scanner having spatial light modulator
WO2006055736A1 (en) 2004-11-16 2006-05-26 Illumina, Inc. And methods and apparatus for reading coded microbeads
US7137299B2 (en) * 2005-04-21 2006-11-21 Northrop Grumman Corporation Fiber optic accelerometer
US7623624B2 (en) * 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
US7483615B2 (en) * 2006-02-27 2009-01-27 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Method of changing the refractive index in a region of a core of a photonic crystal fiber using a laser
US7830575B2 (en) * 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
US8805136B2 (en) * 2006-05-08 2014-08-12 Photonics On-Fiber Devices, Inc. On-fiber tunable Bragg gratings for DWDM applications
FR2901548B1 (fr) 2006-05-24 2008-07-25 Lemantec Internat Sarl Organe de levage a moyens de mesure de charge et /ou de contraintes
WO2008037089A1 (en) * 2006-09-28 2008-04-03 Universite Laval System and method for permanently writing a diffraction grating in a low phonon energy glass medium
KR100782879B1 (ko) * 2006-12-07 2007-12-06 한국전자통신연구원 광섬유 브래그 격자 제조 장치 및 그 장치로 제조된 브래그격자를 갖는 광섬유 및 중적외선 광섬유 레이저
US7891818B2 (en) 2006-12-12 2011-02-22 Evans & Sutherland Computer Corporation System and method for aligning RGB light in a single modulator projector
US8180185B2 (en) * 2007-03-22 2012-05-15 General Electric Company Fiber optic sensor for detecting multiple parameters in a harsh environment
US7336862B1 (en) * 2007-03-22 2008-02-26 General Electric Company Fiber optic sensor for detecting multiple parameters in a harsh environment
US20090016686A1 (en) * 2007-07-13 2009-01-15 Nufern Optical fiber gratings for handling increased power levels and methods of making
US8049885B1 (en) * 2008-05-15 2011-11-01 Ondax, Inc. Method and apparatus for large spectral coverage measurement of volume holographic gratings
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8272236B2 (en) 2008-06-18 2012-09-25 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada High temperature stable fiber grating sensor and method for producing same
EP2136227B1 (de) 2008-06-18 2015-08-19 National Research Council of Canada Hoch temperaturbeständiger Fasergittersensor und Verfahren zu dessen Herstellung
US7986407B2 (en) 2008-08-04 2011-07-26 Ondax, Inc. Method and apparatus using volume holographic wavelength blockers
US8369017B2 (en) * 2008-10-27 2013-02-05 Ondax, Inc. Optical pulse shaping method and apparatus
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
NO333161B1 (no) * 2009-04-15 2013-03-18 Sintef Overvaking av temperatur pa hoyspentlinje
CA2740372C (en) 2010-06-01 2019-07-02 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada Method and system for measuring a parameter in a high temperature environment using an optical sensor
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
DE112012004726A5 (de) 2011-11-10 2014-07-31 Institut Für Photonische Technologien E.V. Optische Faser zum gefilterten Sammeln von Licht, insbesondere von Raman-Streustrahlung und Verfahren zu ihrer Herstellung
CN102674144A (zh) * 2012-05-24 2012-09-19 同济大学 一种基于光纤光栅传感器的起重机吊具测力装置
US10036849B2 (en) * 2013-03-15 2018-07-31 Ofs Fitel, Llc Compensation of fiber lensing effect during grating fabrication in multicore fiber
US9599565B1 (en) 2013-10-02 2017-03-21 Ondax, Inc. Identification and analysis of materials and molecular structures
FR3015135B1 (fr) * 2013-12-13 2017-05-19 Thales Sa Source laser a largeur de raies reduite
WO2016004511A1 (en) 2014-07-11 2016-01-14 National Research Council Of Canada Forming an optical grating with an apparatus providing an adjustable interference pattern
FR3036793B1 (fr) 2015-05-29 2018-09-07 Conductix Wampfler France Dispositif de mesure d'une contrainte de traction dans un cable mecanique de levage et procede de pesage d'une charge au moyen d'un tel dispositif
US9587983B1 (en) 2015-09-21 2017-03-07 Ondax, Inc. Thermally compensated optical probe
WO2017141188A1 (en) 2016-02-16 2017-08-24 National Research Council Of Canada Low insertion loss high temperature stable fiber bragg grating sensor and method for producing same
DE102016203007A1 (de) * 2016-02-25 2017-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Siegel und Verfahren zur Versiegelung
CA2978018A1 (en) 2016-09-02 2018-03-02 National Research Council Of Canada Automated system for trans-jacket fiber bragg grating inscription and manufacturing
CN108151673B (zh) * 2017-12-29 2022-06-17 长春禹衡光学有限公司 一种光电成像扫描装置
CN112639575A (zh) 2018-09-07 2021-04-09 华为技术有限公司 用于增强现实的高折射率波导
WO2020170047A1 (en) 2019-02-22 2020-08-27 National Research Council Of Canada Apparatus, method and system for detecting presence of a fluid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891302A (en) * 1973-09-28 1975-06-24 Western Electric Co Method of filtering modes in optical waveguides
US4068190A (en) * 1976-02-09 1978-01-10 The United States Of America As Represented By The Secretary Of The Navy Laser system having frequency doubling
US4093339A (en) * 1977-05-26 1978-06-06 Bell Telephone Laboratories, Incorporated Method and apparatus for fabricating optical waveguide grating resonators
FR2426922A1 (fr) * 1978-05-26 1979-12-21 Thomson Csf Structure optique compacte a source integree
JPS55110207A (en) * 1979-02-19 1980-08-25 Ricoh Co Ltd Optical fiber device
US4295738A (en) * 1979-08-30 1981-10-20 United Technologies Corporation Fiber optic strain sensor
CA1149209A (en) * 1980-07-09 1983-07-05 Paolo G. Cielo Evanescent-wave fiber reflector
US4653906A (en) * 1984-08-13 1987-03-31 United Technologies Corporation Spatially resolving fiber-optic crosstalk strain sensor
JPH11207A (ja) * 1997-06-12 1999-01-06 Piolax Inc 携帯品の落下防止具

Also Published As

Publication number Publication date
US4807950A (en) 1989-02-28
JPS62500052A (ja) 1987-01-08
DE3586052D1 (de) 1992-06-17
EP0191063B1 (de) 1992-05-13
EP0191063A1 (de) 1986-08-20
JP2521708B2 (ja) 1996-08-07
US4725110A (en) 1988-02-16
EP0191063A4 (de) 1988-05-25
WO1986001303A1 (en) 1986-02-27

Similar Documents

Publication Publication Date Title
DE3586052D1 (de) Verfahren zum einlagern optischer gitter in faseroptik.
DE69112513D1 (de) Verfahren zum Ziehen optischer Fasern.
DE3381729D1 (de) Optisches bauelement zum umlenken optischer strahlen.
DK143481A (da) Fremgangsmaade til fremstilling af fibre
IT7919847A0 (it) Metodo per la trafilatura di filamenti ottici.
DE3675036D1 (de) Verfahren zum herstellen von optischen mehrkernfasern.
DE69428518T2 (de) Verfahren zum unterscheiden von hämatopoietischen fortpflanzungszellen
EP0262303A3 (en) Method for splicing optical fibers
AT375693B (de) Verfahren zum delignifizieren von zellulose -zellstoff
IT1170761B (it) Dispositivo di terminazione o di unione di elementi ottici in particolare per fibre ottiche
KR860005234A (ko) 광 화이버의 융착 접속방법
IT1128924B (it) Gruppo ottico per autoveicoli
GB2084423B (en) Light beam scanning method
DE3580847D1 (de) Verfahren zum schmelzspleissen optischer monomodefibern mit einem lichtbogen.
BR8503469A (pt) Linha submarina para telecomunicacoes em fibras opticas
FI832200A0 (fi) Fiberoptiskt kopplingsorgan
FI852000A0 (fi) Fiberoptiskt kopplingsorgan.
IT1142901B (it) Perfezionamento nei giroscopi a laser
IL77146A (en) Method for inspecting an optical fiber
DK426983D0 (da) Fremgangsmade til fremstilling af fiberplader
DE69021715T2 (de) Verfahren zum Einlegen von schmelzgespleisten optischen Fibern in ein Gehäuse.
IT8123527A0 (it) Metodo di giuntaggio per fusione di fibre ottiche.
DK292681A (da) Fremgangsmaade til fremstilling af et macrolid
DK38581A (da) Fremgangsmaade til fremstilling af optiske glasfibre samt optiske glasfibre
DK507484D0 (da) Fremgangsmaade til fremstilling af optisk fiberformemne