JPS53115244A - Photo coupler - Google Patents

Photo coupler

Info

Publication number
JPS53115244A
JPS53115244A JP2970177A JP2970177A JPS53115244A JP S53115244 A JPS53115244 A JP S53115244A JP 2970177 A JP2970177 A JP 2970177A JP 2970177 A JP2970177 A JP 2970177A JP S53115244 A JPS53115244 A JP S53115244A
Authority
JP
Japan
Prior art keywords
photo coupler
thin film
film waveguide
prism
stabilize
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
JP2970177A
Other languages
Japanese (ja)
Inventor
Toshiaki Murahashi
Takao Sawada
Katsutoshi Muto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2970177A priority Critical patent/JPS53115244A/en
Publication of JPS53115244A publication Critical patent/JPS53115244A/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
    • G02B6/34—Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To stabilize the introduction of light to a thin film waveguide by fixing a prism to the thin film waveguide by means of an adhesive agent.
JP2970177A 1977-03-16 1977-03-16 Photo coupler Pending JPS53115244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2970177A JPS53115244A (en) 1977-03-16 1977-03-16 Photo coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2970177A JPS53115244A (en) 1977-03-16 1977-03-16 Photo coupler

Publications (1)

Publication Number Publication Date
JPS53115244A true JPS53115244A (en) 1978-10-07

Family

ID=12283408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2970177A Pending JPS53115244A (en) 1977-03-16 1977-03-16 Photo coupler

Country Status (1)

Country Link
JP (1) JPS53115244A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637684A (en) * 1981-07-31 1987-01-20 Canon Kabushiki Kaisha Method of making an optical coupler device utilizing volatile liquid to achieve optical contact
JPS62204212A (en) * 1986-03-05 1987-09-08 Matsushita Electric Ind Co Ltd Optical coupler
JP2001281477A (en) * 2000-03-30 2001-10-10 Tdk Corp Optical waveguide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637684A (en) * 1981-07-31 1987-01-20 Canon Kabushiki Kaisha Method of making an optical coupler device utilizing volatile liquid to achieve optical contact
JPS62204212A (en) * 1986-03-05 1987-09-08 Matsushita Electric Ind Co Ltd Optical coupler
JP2001281477A (en) * 2000-03-30 2001-10-10 Tdk Corp Optical waveguide

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