ATE80867T1 - Faserkoppler und methode zu seiner herstellung. - Google Patents

Faserkoppler und methode zu seiner herstellung.

Info

Publication number
ATE80867T1
ATE80867T1 AT89302372T AT89302372T ATE80867T1 AT E80867 T1 ATE80867 T1 AT E80867T1 AT 89302372 T AT89302372 T AT 89302372T AT 89302372 T AT89302372 T AT 89302372T AT E80867 T1 ATE80867 T1 AT E80867T1
Authority
AT
Austria
Prior art keywords
coupler
aperture
tube
length
heated
Prior art date
Application number
AT89302372T
Other languages
English (en)
Inventor
George Edward Berkey
Original Assignee
Corning Glass Works
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 Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of ATE80867T1 publication Critical patent/ATE80867T1/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
    • G02B6/24—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/047—Re-forming tubes or rods by drawing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs
    • C03B23/073—Vacuum-blowing
    • C03B23/076—Shrinking the glass tube on to a mandrel
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
AT89302372T 1988-09-12 1989-03-10 Faserkoppler und methode zu seiner herstellung. ATE80867T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/242,919 US4915467A (en) 1988-09-12 1988-09-12 Method of making fiber coupler having integral precision connection wells
EP89302372A EP0359351B1 (de) 1988-09-12 1989-03-10 Faserkoppler und Methode zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ATE80867T1 true ATE80867T1 (de) 1992-10-15

Family

ID=22916642

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89302372T ATE80867T1 (de) 1988-09-12 1989-03-10 Faserkoppler und methode zu seiner herstellung.

Country Status (8)

Country Link
US (1) US4915467A (de)
EP (1) EP0359351B1 (de)
JP (1) JPH0283505A (de)
KR (1) KR900005197A (de)
AT (1) ATE80867T1 (de)
AU (1) AU615336B2 (de)
CA (1) CA1314162C (de)
DE (1) DE68902970T2 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137806A (ja) * 1988-11-18 1990-05-28 Japan Aviation Electron Ind Ltd 光ファイバカプラの製造方法
US5167685A (en) * 1988-11-21 1992-12-01 Sumitomo Electric Industries, Ltd. Method for manufacturing a fiber type coupler
US5131735A (en) * 1989-06-15 1992-07-21 Corning Incorporated Fiber optic coupler
US5104434A (en) * 1989-07-17 1992-04-14 Corning Incorporated Method of making fiber optic couplers
US5017206A (en) * 1990-01-04 1991-05-21 Corning Incorporated Method of providing a 1xN fiber optic coupler
CA2052449C (en) * 1990-10-01 2000-08-01 Takao Hasegawa Flocculant for water treatment and method for producing it
US5152818A (en) * 1990-11-09 1992-10-06 Corning Incorporated Method of making polarization retaining fiber
US5121453A (en) * 1991-06-12 1992-06-09 The United States Of America As Represented By The Secretary Of The Navy Polarization independent narrow channel wavelength division multiplexing fiber coupler and method for producing same
US5251277A (en) * 1992-09-11 1993-10-05 Corning Incorporated Optical fiber coupler exhibiting reduced polarization sensitivity and method of making same
US5522003A (en) * 1993-03-02 1996-05-28 Ward; Robert M. Glass preform with deep radial gradient layer and method of manufacturing same
US5295205A (en) * 1993-03-29 1994-03-15 Corning Incorporated Environmentally stable monolithic Mach-Zehnder device
CA2161939A1 (en) * 1994-12-20 1996-06-21 George E. Berkey Method of making optical fiber having depressed index core region
US5917109A (en) 1994-12-20 1999-06-29 Corning Incorporated Method of making optical fiber having depressed index core region
US5956443A (en) * 1997-01-31 1999-09-21 Corning Incorporated Sealed airlines in optical fiber couplers
IL120181A0 (en) * 1997-02-09 1997-07-13 Fish Galina Method of producing high throughput tapered straight and cantilevered glass structures for nanodelivery and nanosensing
US6396966B1 (en) 1997-02-09 2002-05-28 Nanoptics, Inc. Glass structures for nanodelivery and nanosensing
US6768825B2 (en) 1998-05-06 2004-07-27 Weatherford/Lamb, Inc. Optical sensor device having creep-resistant optical fiber attachments
US6317555B1 (en) 1998-05-06 2001-11-13 Cidra Corporation Creep-resistant optical fiber attachment
US6507693B2 (en) 1998-05-06 2003-01-14 Cidra Corporation Optical filter device having creep-resistant optical fiber attachments
CA2353413C (en) 1998-12-04 2007-05-15 Cidra Corporation Tube-encased fiber grating
EP1135701B1 (de) 1998-12-04 2005-03-02 CiDra Corporation Kompressions-abgestimmtes bragggitter und kompressions-abgestimmter laser
US6810178B2 (en) * 1998-12-04 2004-10-26 Cidra Corporation Large diameter optical waveguide having blazed grating therein
EP1137920B1 (de) 1998-12-04 2005-02-16 Weatherford/Lamb, Inc. Drucksensor mit bragg-gitter
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
US6982996B1 (en) 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
US6865194B1 (en) 1998-12-04 2005-03-08 Cidra Corporation Strain-isolated Bragg grating temperature sensor
BR9915956B1 (pt) 1998-12-04 2011-10-18 sensor de pressão, e, método para sensoriar pressão.
US6490931B1 (en) 1998-12-04 2002-12-10 Weatherford/Lamb, Inc. Fused tension-based fiber grating pressure sensor
AU3111900A (en) 1998-12-04 2000-06-19 Cidra Corporation Pressure-isolated bragg grating temperature sensor
US6278811B1 (en) 1998-12-04 2001-08-21 Arthur D. Hay Fiber optic bragg grating pressure sensor
US6763043B2 (en) * 1998-12-04 2004-07-13 Cidra Corporation Tunable grating-based dispersion compensator
US6249624B1 (en) 1998-12-04 2001-06-19 Cidra Corporation Method and apparatus for forming a Bragg grating with high intensity light
US6271766B1 (en) 1998-12-23 2001-08-07 Cidra Corporation Distributed selectable latent fiber optic sensors
US6996316B2 (en) * 1999-09-20 2006-02-07 Cidra Corporation Large diameter D-shaped optical waveguide and coupler
US6439055B1 (en) 1999-11-15 2002-08-27 Weatherford/Lamb, Inc. Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments
US6626043B1 (en) 2000-01-31 2003-09-30 Weatherford/Lamb, Inc. Fluid diffusion resistant glass-encased fiber optic sensor
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
US6594288B1 (en) 2000-11-06 2003-07-15 Cidra Corporation Tunable raman laser and amplifier
US6753034B2 (en) 2001-07-12 2004-06-22 Cidra Corporation Method of metallization of an optical waveguide
FR2830086B1 (fr) * 2001-09-27 2004-08-27 Cit Alcatel Filtre accordable compose d'une fibre optique et procede correspondant
AU2003216359A1 (en) * 2002-02-19 2003-09-09 Medamicus, Inc. Composite stasis valve
US7460755B2 (en) * 2003-01-17 2008-12-02 Hrl Laboratories, Llc Method and apparatus for combining laser light
US7457326B2 (en) * 2003-01-17 2008-11-25 Hrl Laboratories, Llc Method and apparatus for coherently combining multiple laser oscillators
US6931188B2 (en) * 2003-02-21 2005-08-16 Weatherford/Lamb, Inc. Side-hole cane waveguide sensor
US20060153512A1 (en) * 2004-04-22 2006-07-13 Falkenstein Paul L Fused array preform fabrication of holey optical fibers
US7342947B1 (en) 2004-07-15 2008-03-11 Hrl Laboratories, Llc Dark fiber laser array coupler
US7274717B1 (en) 2004-07-15 2007-09-25 Hrl Laboratories, Llc Dark fiber laser array coupler
US7264404B2 (en) * 2004-10-29 2007-09-04 Weatherford/Lamb, Inc. Optical connector assembly
CA2523930A1 (en) * 2005-10-19 2007-04-19 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. Method of making fiber optic couplers with precise positioning of fibers
JP2008277582A (ja) * 2007-04-27 2008-11-13 Fujikura Ltd 光ポンピングデバイス用マルチコアファイバとその製造方法、光ポンピングデバイス、ファイバレーザ及びファイバ増幅器
US7738751B1 (en) 2008-05-06 2010-06-15 Hrl Laboratories, Llc All-fiber laser coupler with high stability
US10197752B2 (en) * 2013-02-22 2019-02-05 Weatherford Technology Holdings, Llc Monolithic multi-optical-waveguide penetrator or connector
US20140241681A1 (en) * 2013-02-22 2014-08-28 Weatherford/Lamb, Inc. Multi-core optical waveguide for multi-parameter sensing
US10406723B2 (en) * 2013-03-13 2019-09-10 University Of Central Florida Research Foundation Dynamic in-fiber particle production with precise dimensional control
CN113716863A (zh) * 2021-09-15 2021-11-30 深圳市比洋互联科技有限公司 一种双纤毛细管及其制备方法
US12436052B2 (en) * 2023-01-12 2025-10-07 Rosemount Inc. Method for forming a pathway in a pressure sensor having a glass to metal seal
JP2025139291A (ja) * 2024-03-12 2025-09-26 信越化学工業株式会社 石英ガラス棒およびその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608722A (en) * 1950-09-06 1952-09-02 Otmar M Stuetzer Process for making microspacers
US4679894A (en) * 1984-08-20 1987-07-14 Litton Systems, Inc. Electrically switched fiber optic directional coupler
GB8513542D0 (en) * 1985-05-29 1985-07-03 Gen Electric Co Plc Fibre optic coupler
CA1253376A (en) * 1985-07-29 1989-05-02 Kenneth O. Hill Fiber optic directional coupler
US4799949A (en) * 1985-08-15 1989-01-24 Corning Glass Works Method of making low loss fiber optic coupler
US4704151A (en) * 1985-08-15 1987-11-03 Corning Glass Works Method for drawing fiber optic coupler
US4834481A (en) * 1985-11-12 1989-05-30 Gould Inc. In-line single-mode fiber optic multiplexer/demultiplexer
DE3630741A1 (de) * 1986-09-10 1988-03-17 Philips Patentverwaltung Optischer polarisationsregler mit einer wellenleiterstruktur
US4931076A (en) * 1987-08-07 1990-06-05 Corning Incorporated Method of making fiber optic coupler
US4750926A (en) * 1987-08-07 1988-06-14 Corning Glass Works Method of making precision shaped apertures in glass
CA1323195C (en) * 1988-07-19 1993-10-19 William James Miller Method of reproducibly making fiber optic coupler
US5031300A (en) * 1989-06-15 1991-07-16 Corning Incorporated Method of making optical devices

Also Published As

Publication number Publication date
JPH0283505A (ja) 1990-03-23
EP0359351A1 (de) 1990-03-21
CA1314162C (en) 1993-03-09
DE68902970D1 (de) 1992-10-29
US4915467A (en) 1990-04-10
DE68902970T2 (de) 1993-04-08
AU615336B2 (en) 1991-09-26
EP0359351B1 (de) 1992-09-23
AU4130689A (en) 1990-03-15
KR900005197A (ko) 1990-04-13

Similar Documents

Publication Publication Date Title
ATE80867T1 (de) Faserkoppler und methode zu seiner herstellung.
AU608876B2 (en) Method of making an economical fiber coupler
ATE57266T1 (de) Optische faserkupplung und herstellungsverfahren.
KR910012762A (ko) 무색성 광섬유 커플러 및 그 제조방법
AU585633B2 (en) Method and apparatus for drawing fiber optic coupler
ATE67748T1 (de) Verfahren zur herstellung eines verlustarmen optischen faserkopplers.
EP0732602A3 (de) Verfahren zur Herstellung eines faseroptischen Kopplers
KR870009957A (ko) 광학 사전형성 로드 오버크래딩 방법 및 장치
JPS57118042A (en) Manufacture of preform rod for optical fiber
ATE6492T1 (de) Verfahren zur herstellung optischer glasfasern.
DE68924807D1 (de) Verfahren zur reproduzierbaren Herstellung von optischen Kopplern.
ATE105772T1 (de) Verfahren zur herstellung eines optischen kopplers für polymer-lichtwellenleiter.
KR910018823A (ko) 중합체 광 도파관용 광 커플러의 제조방법
JPS5624306A (en) Production of optical fiber having elliptical core
JPS57115512A (en) Manufacture for optical fiber connector
ES2024038B3 (es) Procedimiento y fabricacion de fibra optica con preforma obtenida por retraccion
ATE26967T1 (de) Verfahren zur herstellung einer glasfaser mit einem radialen brechzahlprofil.
DE59504021D1 (de) Verfahren zur herstellung von glaskapillaren und deren verwendung
JPS5797504A (en) Forming method for end part of light guide
JPS55146986A (en) Semiconductor photoelement and its manufacturing
GB2016443A (en) Producing optical fibre
Berkey Optical Fibre Coupler and Method of Making Such a Coupler
JPS6472935A (en) Production of single-core optical fiber for image transmission
JPS5650137A (en) Manufacture of optical fiber base material
JPS63291830A (ja) 楕円ジャケット型偏波面保存光ファイバの製造方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties