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FR2274053A1 - OPTICAL POWER DIVIDERS WITH FIBER OPTICS - Google Patents

OPTICAL POWER DIVIDERS WITH FIBER OPTICS

Info

Publication number
FR2274053A1
FR2274053A1 FR7517529A FR7517529A FR2274053A1 FR 2274053 A1 FR2274053 A1 FR 2274053A1 FR 7517529 A FR7517529 A FR 7517529A FR 7517529 A FR7517529 A FR 7517529A FR 2274053 A1 FR2274053 A1 FR 2274053A1
Authority
FR
France
Prior art keywords
optical power
fiber optics
power dividers
dividers
optics
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
FR7517529A
Other languages
French (fr)
Other versions
FR2274053B3 (en
Inventor
Melvin Murray Ramsay
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2274053A1 publication Critical patent/FR2274053A1/en
Application granted granted Critical
Publication of FR2274053B3 publication Critical patent/FR2274053B3/fr
Granted 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
    • G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR7517529A 1974-06-06 1975-06-05 OPTICAL POWER DIVIDERS WITH FIBER OPTICS Granted FR2274053A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2509174A GB1470539A (en) 1974-06-06 1974-06-06 Optical fibre optical power dividers

Publications (2)

Publication Number Publication Date
FR2274053A1 true FR2274053A1 (en) 1976-01-02
FR2274053B3 FR2274053B3 (en) 1978-12-29

Family

ID=10222062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517529A Granted FR2274053A1 (en) 1974-06-06 1975-06-05 OPTICAL POWER DIVIDERS WITH FIBER OPTICS

Country Status (3)

Country Link
ES (1) ES438217A1 (en)
FR (1) FR2274053A1 (en)
GB (1) GB1470539A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394825A1 (en) * 1977-06-13 1979-01-12 Canadian Patents Dev LOW ATTENUATION OF ACCESS COUPLERS FOR MULTIMODES OPTICAL FIBERS
FR2422972A1 (en) * 1978-04-10 1979-11-09 Northern Telecom Ltd LOW-LOSS DIRECTIONAL COUPLING FOR OPTICAL FIBERS
EP0007780A1 (en) * 1978-07-20 1980-02-06 The Rank Organisation Limited Fibre optic branching coupler
US4392712A (en) * 1977-03-23 1983-07-12 Tokyo Shibaura Electric Co., Ltd. Light distributor
US4473271A (en) * 1981-12-17 1984-09-25 Honeywell Inc. Method and apparatus for fiber optic coupling
EP0215713A3 (en) * 1985-09-12 1987-10-07 Daiichi Denshi Kogyo Kabushiki Kaisha Optical fiber having elliptical lens and method of producing the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392712A (en) * 1977-03-23 1983-07-12 Tokyo Shibaura Electric Co., Ltd. Light distributor
FR2394825A1 (en) * 1977-06-13 1979-01-12 Canadian Patents Dev LOW ATTENUATION OF ACCESS COUPLERS FOR MULTIMODES OPTICAL FIBERS
US4291940A (en) * 1977-06-13 1981-09-29 Canadian Patents & Development Ltd. Low loss access coupler for multimode optical fiber distribution systems
FR2422972A1 (en) * 1978-04-10 1979-11-09 Northern Telecom Ltd LOW-LOSS DIRECTIONAL COUPLING FOR OPTICAL FIBERS
EP0007780A1 (en) * 1978-07-20 1980-02-06 The Rank Organisation Limited Fibre optic branching coupler
US4473271A (en) * 1981-12-17 1984-09-25 Honeywell Inc. Method and apparatus for fiber optic coupling
EP0215713A3 (en) * 1985-09-12 1987-10-07 Daiichi Denshi Kogyo Kabushiki Kaisha Optical fiber having elliptical lens and method of producing the same

Also Published As

Publication number Publication date
GB1470539A (en) 1977-04-14
ES438217A1 (en) 1977-05-16
FR2274053B3 (en) 1978-12-29

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