JPH0215843B2 - - Google Patents

Info

Publication number
JPH0215843B2
JPH0215843B2 JP53047374A JP4737478A JPH0215843B2 JP H0215843 B2 JPH0215843 B2 JP H0215843B2 JP 53047374 A JP53047374 A JP 53047374A JP 4737478 A JP4737478 A JP 4737478A JP H0215843 B2 JPH0215843 B2 JP H0215843B2
Authority
JP
Japan
Prior art keywords
optical
coupler
fiber
light
branch
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
JP53047374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54139564A (en
Inventor
Tsutomu Tanaka
Akimoto Serizawa
Katsuji Hatsutori
Yoshinobu Tsujimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4737478A priority Critical patent/JPS54139564A/ja
Publication of JPS54139564A publication Critical patent/JPS54139564A/ja
Publication of JPH0215843B2 publication Critical patent/JPH0215843B2/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
    • G02B6/2821—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
JP4737478A 1978-04-20 1978-04-20 Photo branching and coupling device Granted JPS54139564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4737478A JPS54139564A (en) 1978-04-20 1978-04-20 Photo branching and coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4737478A JPS54139564A (en) 1978-04-20 1978-04-20 Photo branching and coupling device

Publications (2)

Publication Number Publication Date
JPS54139564A JPS54139564A (en) 1979-10-30
JPH0215843B2 true JPH0215843B2 (en]) 1990-04-13

Family

ID=12773316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4737478A Granted JPS54139564A (en) 1978-04-20 1978-04-20 Photo branching and coupling device

Country Status (1)

Country Link
JP (1) JPS54139564A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435846U (en]) * 1990-07-23 1992-03-25

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126724A (en) * 1980-03-10 1981-10-05 Matsushita Electric Ind Co Ltd Photoelectric transducer for illuminometer and manufacture thereof
FR2556847B1 (fr) * 1983-12-16 1986-04-11 Socapex Dispositif de connexion semi-permanent pour fibres optiques et procede pour sa mise en oeuvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0435846U (en]) * 1990-07-23 1992-03-25

Also Published As

Publication number Publication date
JPS54139564A (en) 1979-10-30

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