JPS5370832A - Branching optical guide - Google Patents

Branching optical guide

Info

Publication number
JPS5370832A
JPS5370832A JP14618576A JP14618576A JPS5370832A JP S5370832 A JPS5370832 A JP S5370832A JP 14618576 A JP14618576 A JP 14618576A JP 14618576 A JP14618576 A JP 14618576A JP S5370832 A JPS5370832 A JP S5370832A
Authority
JP
Japan
Prior art keywords
optical guide
branching optical
branching
optical
overhangs
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.)
Pending
Application number
JP14618576A
Other languages
Japanese (ja)
Inventor
Nozomi Watanabe
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP14618576A priority Critical patent/JPS5370832A/en
Publication of JPS5370832A publication Critical patent/JPS5370832A/en
Pending 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
    • G02B6/2852—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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To make possible easy production without requiring stringent accuracy by providing plural notches or overhangs to an optical guide and leading the light leaking from these portions to other optical guides thereby branching a light signal.
JP14618576A 1976-12-07 1976-12-07 Branching optical guide Pending JPS5370832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14618576A JPS5370832A (en) 1976-12-07 1976-12-07 Branching optical guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14618576A JPS5370832A (en) 1976-12-07 1976-12-07 Branching optical guide

Publications (1)

Publication Number Publication Date
JPS5370832A true JPS5370832A (en) 1978-06-23

Family

ID=15402050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14618576A Pending JPS5370832A (en) 1976-12-07 1976-12-07 Branching optical guide

Country Status (1)

Country Link
JP (1) JPS5370832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016031433A (en) * 2014-07-28 2016-03-07 日本放送協会 Optical control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016031433A (en) * 2014-07-28 2016-03-07 日本放送協会 Optical control device

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