JPH0210401B2 - - Google Patents

Info

Publication number
JPH0210401B2
JPH0210401B2 JP54042034A JP4203479A JPH0210401B2 JP H0210401 B2 JPH0210401 B2 JP H0210401B2 JP 54042034 A JP54042034 A JP 54042034A JP 4203479 A JP4203479 A JP 4203479A JP H0210401 B2 JPH0210401 B2 JP H0210401B2
Authority
JP
Japan
Prior art keywords
optical fiber
pipe
core
optical fibers
cross
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 - Lifetime
Application number
JP54042034A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55134803A (en
Inventor
Yoshio Kashima
Fumihiro Nihei
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4203479A priority Critical patent/JPS55134803A/ja
Publication of JPS55134803A publication Critical patent/JPS55134803A/ja
Publication of JPH0210401B2 publication Critical patent/JPH0210401B2/ja
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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP4203479A 1979-04-09 1979-04-09 Making method of optical fiber branching circuit Granted JPS55134803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4203479A JPS55134803A (en) 1979-04-09 1979-04-09 Making method of optical fiber branching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4203479A JPS55134803A (en) 1979-04-09 1979-04-09 Making method of optical fiber branching circuit

Publications (2)

Publication Number Publication Date
JPS55134803A JPS55134803A (en) 1980-10-21
JPH0210401B2 true JPH0210401B2 (en, 2012) 1990-03-08

Family

ID=12624869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4203479A Granted JPS55134803A (en) 1979-04-09 1979-04-09 Making method of optical fiber branching circuit

Country Status (1)

Country Link
JP (1) JPS55134803A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186730A (en) * 1981-05-13 1982-11-17 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical distributor
JPS58117515A (ja) * 1982-01-05 1983-07-13 Toshiba Corp 光分配器
GB2136592B (en) * 1982-03-11 1986-03-05 Int Standard Electric Corp Method of fabricating a fibre optic coupler
FR2564984B1 (fr) * 1984-05-23 1987-12-24 Commissariat Energie Atomique Procede de connexion de fibres optiques et dispositifs de connexion obtenus selon ce procede
DE3685911T2 (de) * 1985-04-19 1993-02-18 Philips Nv Herstellungsverfahren einer passiven faseroptischen komponente.
GB8816521D0 (en) * 1988-07-12 1988-08-17 British Telecomm Optical star couplers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124450A (en) * 1977-04-06 1978-10-30 Showa Electric Wire & Cable Co Production method of separating point of light fiber

Also Published As

Publication number Publication date
JPS55134803A (en) 1980-10-21

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