ES438217A1 - Un divisor de energia optica mejorado. - Google Patents

Un divisor de energia optica mejorado.

Info

Publication number
ES438217A1
ES438217A1 ES438217A ES438217A ES438217A1 ES 438217 A1 ES438217 A1 ES 438217A1 ES 438217 A ES438217 A ES 438217A ES 438217 A ES438217 A ES 438217A ES 438217 A1 ES438217 A1 ES 438217A1
Authority
ES
Spain
Prior art keywords
optical
power dividers
optical power
tips
optical fibre
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.)
Expired
Application number
ES438217A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES438217A1 publication Critical patent/ES438217A1/es
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
    • G02B6/2856—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)
ES438217A 1974-06-06 1975-06-04 Un divisor de energia optica mejorado. Expired ES438217A1 (es)

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 (1)

Publication Number Publication Date
ES438217A1 true ES438217A1 (es) 1977-05-16

Family

ID=10222062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438217A Expired ES438217A1 (es) 1974-06-06 1975-06-04 Un divisor de energia optica mejorado.

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
US4291940A (en) * 1977-06-13 1981-09-29 Canadian Patents & Development Ltd. Low loss access coupler for multimode optical fiber distribution systems
CA1076858A (en) * 1978-04-10 1980-05-06 Northern Telecom Limited Low loss directional coupling for optical fibres
GB2026192A (en) * 1978-07-20 1980-01-30 Rank Organisation Ltd Fibre optics branching coupler
US4473271A (en) * 1981-12-17 1984-09-25 Honeywell Inc. Method and apparatus for fiber optic coupling
JPS6261013A (ja) * 1985-09-12 1987-03-17 Daiichi Denshi Kogyo Kk 楕円レンズを有する光ファイバと製造方法

Also Published As

Publication number Publication date
FR2274053A1 (fr) 1976-01-02
GB1470539A (en) 1977-04-14
FR2274053B3 (enExample) 1978-12-29

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