IL143908A0 - Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers - Google Patents

Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers

Info

Publication number
IL143908A0
IL143908A0 IL14390800A IL14390800A IL143908A0 IL 143908 A0 IL143908 A0 IL 143908A0 IL 14390800 A IL14390800 A IL 14390800A IL 14390800 A IL14390800 A IL 14390800A IL 143908 A0 IL143908 A0 IL 143908A0
Authority
IL
Israel
Prior art keywords
multiplexing
fiber optic
mode fiber
demultiplexing
fabrication
Prior art date
Application number
IL14390800A
Other languages
English (en)
Original Assignee
Itf Technologies Optiques 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 Itf Technologies Optiques Inc filed Critical Itf Technologies Optiques Inc
Publication of IL143908A0 publication Critical patent/IL143908A0/xx

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
    • G02B6/287—Structuring of light guides to shape optical elements with heat application
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
IL14390800A 1999-11-17 2000-11-06 Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers IL143908A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002289962A CA2289962C (en) 1999-11-17 1999-11-17 Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers
PCT/CA2000/001314 WO2001037013A1 (en) 1999-11-17 2000-11-06 Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers

Publications (1)

Publication Number Publication Date
IL143908A0 true IL143908A0 (en) 2002-04-21

Family

ID=4164635

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14390800A IL143908A0 (en) 1999-11-17 2000-11-06 Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers

Country Status (10)

Country Link
US (1) US6763685B1 (ko)
EP (1) EP1151336B1 (ko)
JP (2) JP4790183B2 (ko)
KR (1) KR100679761B1 (ko)
AT (1) ATE402422T1 (ko)
AU (1) AU1261801A (ko)
CA (1) CA2289962C (ko)
DE (1) DE60039583D1 (ko)
IL (1) IL143908A0 (ko)
WO (1) WO2001037013A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2289962C (en) * 1999-11-17 2006-01-17 Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers
CA2300750C (en) 2000-03-16 2006-05-16 Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. All-fiber machzehnder interferometer and method of making the same
CA2354903C (en) 2001-08-08 2008-10-14 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. Polarization-combining fused-fiber optical coupler and method of producing the same
US20080022726A1 (en) * 2006-06-23 2008-01-31 Harris Corporation Tapered optical fibers
US7693373B2 (en) * 2007-12-18 2010-04-06 Analog Devices, Inc. Bidirectional optical link over a single multimode fiber or waveguide
US8056368B2 (en) * 2008-06-30 2011-11-15 Harris Corporation Method for tapering optical fibers to conform to a desired radial profile
CN115903139B (zh) * 2023-01-16 2023-09-22 浙江康阔光智能科技有限公司 保偏光纤熔接机的端面定位方法及光纤端面定位装置

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291940A (en) 1977-06-13 1981-09-29 Canadian Patents & Development Ltd. Low loss access coupler for multimode optical fiber distribution systems
CA1123642A (en) 1979-07-04 1982-05-18 Alexander W. Lightstone Multimode optical fiber coupler
CA1118621A (en) 1979-11-01 1982-02-23 Lawrence C. Smyth Method and jig for making optical fiber couplers
US4330170A (en) 1979-11-26 1982-05-18 Canadian Patents & Development Limited Low-loss star couplers for optical fiber systems
US4586784A (en) 1983-06-10 1986-05-06 Canadian Patents & Dev. Limited Modal-insensitive biconical taper couplers
US4763977A (en) 1985-01-09 1988-08-16 Canadian Patents And Development Limited-Societe Optical fiber coupler with tunable coupling ratio and method of making
GB8513771D0 (en) * 1985-05-31 1985-07-03 Gen Electric Co Plc Tunable optical fibre filters
US4763272A (en) * 1987-03-29 1988-08-09 The United States Of America As Represented By The Secretary Of The Navy Automated and computer controlled precision method of fused elongated optical fiber coupler fabrication
GB2220765A (en) * 1988-07-15 1990-01-17 Stc Plc Wavelength-independent fused fibre power divider
JPH02105104A (ja) * 1988-10-14 1990-04-17 Fujitsu Ltd 光ファイバカプラの製造方法
JP2828251B2 (ja) * 1988-10-19 1998-11-25 株式会社フジクラ 光ファイバカプラ
JP2864520B2 (ja) * 1989-03-15 1999-03-03 住友電気工業株式会社 光カプラの製造方法
JPH0372304A (ja) * 1989-08-11 1991-03-27 Japan Aviation Electron Ind Ltd 光結合器の製造方法
JPH0799407B2 (ja) * 1989-09-06 1995-10-25 住友電気工業株式会社 光ファイバカプラ
DE3930035A1 (de) * 1989-09-08 1991-03-21 Standard Elektrik Lorenz Ag Verfahren zur herstellung eines optischen verschmelzkopplers und danach hergestellter koppler
JPH03154010A (ja) * 1989-11-13 1991-07-02 Sumitomo Electric Ind Ltd 光フアイバカプラの製造方法
CA2022367C (en) * 1990-07-31 2002-12-17 Kenneth O. Hill Simplified wdm fused fiber coupler design
JPH04134404A (ja) * 1990-09-27 1992-05-08 Furukawa Electric Co Ltd:The 溶融型光カプラの製造装置
JP2883443B2 (ja) * 1990-11-29 1999-04-19 株式会社東芝 光ファイバカプラ
US5054874A (en) 1990-12-17 1991-10-08 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Coupler fabrication techniques for dissimilar fibers
JPH04359205A (ja) * 1991-06-06 1992-12-11 Fujitsu Ltd 波長分割多重光伝送用光モジュール及びその製造方法
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
JP3130355B2 (ja) * 1991-11-29 2001-01-31 株式会社フジクラ 光ファイバカプラの製造方法
JP2880619B2 (ja) * 1993-04-14 1999-04-12 信越化学工業株式会社 光合分波カプラの製造装置および製造方法
US5491764A (en) 1994-05-31 1996-02-13 Tacan Corporation Narrowband twisted optical fiber wavelength division multiplexer
JPH08146244A (ja) * 1994-11-17 1996-06-07 Shin Etsu Chem Co Ltd 広帯域光ファイバカプラおよびその製造方法
JPH08220370A (ja) * 1995-02-13 1996-08-30 Fujikura Ltd 光ファイバカプラ
JPH08220369A (ja) * 1995-02-14 1996-08-30 Fujikura Ltd 光ファイバカプラおよびその製造方法
JPH08262261A (ja) * 1995-03-23 1996-10-11 Fujikura Ltd 光ファイバカプラ
JPH08327853A (ja) * 1995-05-30 1996-12-13 Shin Etsu Chem Co Ltd 合分波光ファイバカプラ
JP3678797B2 (ja) * 1995-06-20 2005-08-03 信越化学工業株式会社 広帯域光ファイバカプラの製造方法
US5796885A (en) * 1996-05-09 1998-08-18 Gonthier; Francois 3×3 waveguide coupler for bidirectional dual wavelength transmission and signal sampling and method for making the same
US5948134A (en) * 1996-09-24 1999-09-07 Bloom; Cary Apparatus for forming a fiber optic coupler by dynamically adjusting pulling speed and heat intensity
JP2000514208A (ja) * 1996-09-24 2000-10-24 ブルーム，キャリー 光ファイバの制御された加熱および変形のための装置および方法
CN1060572C (zh) 1996-11-13 2001-01-10 陈祖培 熔锥型高密度波分复用器
JPH11101921A (ja) * 1997-09-26 1999-04-13 Fujikura Ltd 光ファイバカプラ補強構造
US6081641A (en) * 1997-11-03 2000-06-27 Applied Fiber Optics, Inc. Thermal compensated fused-fiber dense wavelength division multiplexer
US6434302B1 (en) * 1998-03-04 2002-08-13 Jds Uniphase Corporation Optical couplers for multimode fibers
JP3895034B2 (ja) * 1998-03-09 2007-03-22 株式会社フジクラ 光ファイバ補強構造
US6498879B1 (en) * 1999-03-31 2002-12-24 Wavesplitter Technologies, Inc. Polarization-independent, environmentally stable optical fiber narrow band multi-window wavelength division multiplexer based on biconical tapered fusion coupler technology
US6263128B1 (en) * 1999-06-02 2001-07-17 Wavesplitter Technologies, Inc. Fiber unbalanced Mach-Zehnder interferometers with flat-top spectral response for application in wavelength division multiplexers
US6324322B1 (en) * 1999-06-07 2001-11-27 Wavesplitter Technologies, Inc. Fused-fiber multi-window wavelength filter using unbalanced Michelson Interferometer
CA2289962C (en) * 1999-11-17 2006-01-17 Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. Fabrication of multiplexing and demultiplexing single-mode fiber optic couplers
CA2300750C (en) * 2000-03-16 2006-05-16 Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. All-fiber machzehnder interferometer and method of making the same
CA2354903C (en) * 2001-08-08 2008-10-14 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. Polarization-combining fused-fiber optical coupler and method of producing the same

Also Published As

Publication number Publication date
KR20010101557A (ko) 2001-11-14
CA2289962A1 (en) 2001-05-17
EP1151336A1 (en) 2001-11-07
ATE402422T1 (de) 2008-08-15
KR100679761B1 (ko) 2007-02-07
DE60039583D1 (de) 2008-09-04
AU1261801A (en) 2001-05-30
JP2003515184A (ja) 2003-04-22
EP1151336B1 (en) 2008-07-23
JP4790183B2 (ja) 2011-10-12
CA2289962C (en) 2006-01-17
WO2001037013A1 (en) 2001-05-25
US6763685B1 (en) 2004-07-20
JP2010224577A (ja) 2010-10-07

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