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JPS5224539A - Process for branching and constructing optical fibers, device therefor e - Google Patents

Process for branching and constructing optical fibers, device therefor e

Info

Publication number
JPS5224539A
JPS5224539A JP10012275A JP10012275A JPS5224539A JP S5224539 A JPS5224539 A JP S5224539A JP 10012275 A JP10012275 A JP 10012275A JP 10012275 A JP10012275 A JP 10012275A JP S5224539 A JPS5224539 A JP S5224539A
Authority
JP
Japan
Prior art keywords
branching
optical fibers
device therefor
constructing optical
constructing
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.)
Granted
Application number
JP10012275A
Other languages
Japanese (ja)
Other versions
JPS5936725B2 (en
Inventor
Atsushi Tachibana
Yasuji Suzaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10012275A priority Critical patent/JPS5936725B2/en
Publication of JPS5224539A publication Critical patent/JPS5224539A/en
Publication of JPS5936725B2 publication Critical patent/JPS5936725B2/en
Expired 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
    • G02B6/24—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
    • G02B6/2826—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 using mechanical machining means for shaping of the couplers, e.g. grinding or polishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To construct a device for branching a light-transmitting path directly from optical fibers.
JP10012275A 1975-08-20 1975-08-20 Manufacturing method of optical branching fiber Expired JPS5936725B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10012275A JPS5936725B2 (en) 1975-08-20 1975-08-20 Manufacturing method of optical branching fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10012275A JPS5936725B2 (en) 1975-08-20 1975-08-20 Manufacturing method of optical branching fiber

Publications (2)

Publication Number Publication Date
JPS5224539A true JPS5224539A (en) 1977-02-24
JPS5936725B2 JPS5936725B2 (en) 1984-09-05

Family

ID=14265522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10012275A Expired JPS5936725B2 (en) 1975-08-20 1975-08-20 Manufacturing method of optical branching fiber

Country Status (1)

Country Link
JP (1) JPS5936725B2 (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101334A (en) * 1978-01-27 1979-08-09 Nippon Telegr & Teleph Corp <Ntt> Optical fiber coupling element and production of the same
US4307933A (en) * 1980-02-20 1981-12-29 General Dynamics, Pomona Division Optical fiber launch coupler
US4317614A (en) * 1980-02-20 1982-03-02 General Dynamics, Pomona Division Fiber optic bus manifold
US4335933A (en) * 1980-06-16 1982-06-22 General Dynamics, Pomona Division Fiber optic wavelength demultiplexer
US4343532A (en) * 1980-06-16 1982-08-10 General Dynamics, Pomona Division Dual directional wavelength demultiplexer
JPS5854926A (en) * 1981-09-29 1983-04-01 株式会社東芝 Endoscope
US4398794A (en) * 1980-02-20 1983-08-16 General Dynamics, Pomona Division Dual directional tap coupler
US4431260A (en) * 1979-02-26 1984-02-14 General Dynamics, Pomona Division Method of fabrication of fiber optic coupler
US4461536A (en) * 1981-09-10 1984-07-24 Board Of Trustees Of Leland Stanford Jr. University Fiber coupler displacement transducer
US4493528A (en) * 1980-04-11 1985-01-15 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
US4511207A (en) * 1981-11-19 1985-04-16 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic data distributor
US4514057A (en) * 1981-12-23 1985-04-30 General Dynamics Pomona Division Fiber optic coupler array and fabrication method
JPS6095504A (en) * 1983-10-31 1985-05-28 Fujitsu Ltd Resin coating method for optical fiber cord
US4536058A (en) * 1981-09-10 1985-08-20 The Board Of Trustees Of The Leland Stanford Junior University Method of manufacturing a fiber optic directional coupler
FR2565581A1 (en) * 1984-06-08 1985-12-13 France Etat METHOD AND INSTALLATION FOR MAKING A FIBER OPTIC COUPLING DEVICE
US4558920A (en) * 1981-11-19 1985-12-17 Board Of Trustees Of The Leland Stanford Junior University Tapped optical fiber delay line
US4564262A (en) * 1980-04-11 1986-01-14 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
US4588255A (en) * 1982-06-21 1986-05-13 The Board Of Trustees Of The Leland Stanford Junior University Optical guided wave signal processor for matrix-vector multiplication and filtering
US4601541A (en) * 1980-04-11 1986-07-22 The Board Of Trustees Of Leland Stanford Junior University Fiber optic directional coupler
JPS63120748A (en) * 1986-11-11 1988-05-25 Nok Corp Molded product of vulcanized rubber
US4753497A (en) * 1983-06-28 1988-06-28 Hitachi Cable Limited Directional coupler for coupling single-polarization optical fibers
US6490391B1 (en) 2000-07-12 2002-12-03 Oluma, Inc. Devices based on fibers engaged to substrates with grooves
US6501875B2 (en) 2000-06-27 2002-12-31 Oluma, Inc. Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports
US6516114B2 (en) 2000-06-27 2003-02-04 Oluma, Inc. Integration of fibers on substrates fabricated with grooves
US6542663B1 (en) 2000-09-07 2003-04-01 Oluma, Inc. Coupling control in side-polished fiber devices
US6571035B1 (en) 2000-08-10 2003-05-27 Oluma, Inc. Fiber optical switches based on optical evanescent coupling between two fibers
US6597833B1 (en) 2000-06-27 2003-07-22 Oluma, Inc. Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling
US6621952B1 (en) 2000-08-10 2003-09-16 Oluma, Inc. In-fiber variable optical attenuators and modulators using index-changing liquid media
US6621951B1 (en) 2000-06-27 2003-09-16 Oluma, Inc. Thin film structures in devices with a fiber on a substrate
US6625349B2 (en) 2000-06-27 2003-09-23 Oluma, Inc. Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101334A (en) * 1978-01-27 1979-08-09 Nippon Telegr & Teleph Corp <Ntt> Optical fiber coupling element and production of the same
US4431260A (en) * 1979-02-26 1984-02-14 General Dynamics, Pomona Division Method of fabrication of fiber optic coupler
US4307933A (en) * 1980-02-20 1981-12-29 General Dynamics, Pomona Division Optical fiber launch coupler
US4317614A (en) * 1980-02-20 1982-03-02 General Dynamics, Pomona Division Fiber optic bus manifold
US4398794A (en) * 1980-02-20 1983-08-16 General Dynamics, Pomona Division Dual directional tap coupler
US4564262A (en) * 1980-04-11 1986-01-14 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
US4601541A (en) * 1980-04-11 1986-07-22 The Board Of Trustees Of Leland Stanford Junior University Fiber optic directional coupler
US4493528A (en) * 1980-04-11 1985-01-15 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
US4335933A (en) * 1980-06-16 1982-06-22 General Dynamics, Pomona Division Fiber optic wavelength demultiplexer
US4343532A (en) * 1980-06-16 1982-08-10 General Dynamics, Pomona Division Dual directional wavelength demultiplexer
US4461536A (en) * 1981-09-10 1984-07-24 Board Of Trustees Of Leland Stanford Jr. University Fiber coupler displacement transducer
US4536058A (en) * 1981-09-10 1985-08-20 The Board Of Trustees Of The Leland Stanford Junior University Method of manufacturing a fiber optic directional coupler
JPS5854926A (en) * 1981-09-29 1983-04-01 株式会社東芝 Endoscope
US4558920A (en) * 1981-11-19 1985-12-17 Board Of Trustees Of The Leland Stanford Junior University Tapped optical fiber delay line
US4511207A (en) * 1981-11-19 1985-04-16 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic data distributor
US4514057A (en) * 1981-12-23 1985-04-30 General Dynamics Pomona Division Fiber optic coupler array and fabrication method
US4588255A (en) * 1982-06-21 1986-05-13 The Board Of Trustees Of The Leland Stanford Junior University Optical guided wave signal processor for matrix-vector multiplication and filtering
US4753497A (en) * 1983-06-28 1988-06-28 Hitachi Cable Limited Directional coupler for coupling single-polarization optical fibers
JPS6095504A (en) * 1983-10-31 1985-05-28 Fujitsu Ltd Resin coating method for optical fiber cord
FR2565581A1 (en) * 1984-06-08 1985-12-13 France Etat METHOD AND INSTALLATION FOR MAKING A FIBER OPTIC COUPLING DEVICE
JPS63120748A (en) * 1986-11-11 1988-05-25 Nok Corp Molded product of vulcanized rubber
US6597833B1 (en) 2000-06-27 2003-07-22 Oluma, Inc. Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling
US6501875B2 (en) 2000-06-27 2002-12-31 Oluma, Inc. Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports
US6516114B2 (en) 2000-06-27 2003-02-04 Oluma, Inc. Integration of fibers on substrates fabricated with grooves
US6625349B2 (en) 2000-06-27 2003-09-23 Oluma, Inc. Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber
US6556746B1 (en) 2000-06-27 2003-04-29 Oluma, Inc. Integrated fiber devices based on Mach-Zehnder interferometers and evanescent optical coupling
US6621951B1 (en) 2000-06-27 2003-09-16 Oluma, Inc. Thin film structures in devices with a fiber on a substrate
US6490391B1 (en) 2000-07-12 2002-12-03 Oluma, Inc. Devices based on fibers engaged to substrates with grooves
US6690857B2 (en) 2000-07-12 2004-02-10 Oluma, Inc. Fiber devices having side evanescent coupling port
US6621952B1 (en) 2000-08-10 2003-09-16 Oluma, Inc. In-fiber variable optical attenuators and modulators using index-changing liquid media
US6571035B1 (en) 2000-08-10 2003-05-27 Oluma, Inc. Fiber optical switches based on optical evanescent coupling between two fibers
US6542663B1 (en) 2000-09-07 2003-04-01 Oluma, Inc. Coupling control in side-polished fiber devices

Also Published As

Publication number Publication date
JPS5936725B2 (en) 1984-09-05

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