JPS54107351A - Composite photo coupling unit - Google Patents

Composite photo coupling unit

Info

Publication number
JPS54107351A
JPS54107351A JP1361278A JP1361278A JPS54107351A JP S54107351 A JPS54107351 A JP S54107351A JP 1361278 A JP1361278 A JP 1361278A JP 1361278 A JP1361278 A JP 1361278A JP S54107351 A JPS54107351 A JP S54107351A
Authority
JP
Japan
Prior art keywords
thru
wave
specified
quides
coupling
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
JP1361278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152447B2 (enExample
Inventor
Shigeo Matsushita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1361278A priority Critical patent/JPS54107351A/ja
Publication of JPS54107351A publication Critical patent/JPS54107351A/ja
Publication of JPS6152447B2 publication Critical patent/JPS6152447B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4249Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP1361278A 1978-02-10 1978-02-10 Composite photo coupling unit Granted JPS54107351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1361278A JPS54107351A (en) 1978-02-10 1978-02-10 Composite photo coupling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1361278A JPS54107351A (en) 1978-02-10 1978-02-10 Composite photo coupling unit

Publications (2)

Publication Number Publication Date
JPS54107351A true JPS54107351A (en) 1979-08-23
JPS6152447B2 JPS6152447B2 (enExample) 1986-11-13

Family

ID=11838042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1361278A Granted JPS54107351A (en) 1978-02-10 1978-02-10 Composite photo coupling unit

Country Status (1)

Country Link
JP (1) JPS54107351A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813757A (en) * 1986-11-26 1989-03-21 Hitachi, Ltd. Optical switch including bypass waveguide
EP0530915A1 (en) * 1991-09-02 1993-03-10 Koninklijke Philips Electronics N.V. Telecommunication network comprising a single glass fibre cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813757A (en) * 1986-11-26 1989-03-21 Hitachi, Ltd. Optical switch including bypass waveguide
EP0530915A1 (en) * 1991-09-02 1993-03-10 Koninklijke Philips Electronics N.V. Telecommunication network comprising a single glass fibre cable

Also Published As

Publication number Publication date
JPS6152447B2 (enExample) 1986-11-13

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