JPS51144657A - Photo-fiber device - Google Patents

Photo-fiber device

Info

Publication number
JPS51144657A
JPS51144657A JP50068352A JP6835275A JPS51144657A JP S51144657 A JPS51144657 A JP S51144657A JP 50068352 A JP50068352 A JP 50068352A JP 6835275 A JP6835275 A JP 6835275A JP S51144657 A JPS51144657 A JP S51144657A
Authority
JP
Japan
Prior art keywords
photo
fiber device
branch
light
loss caused
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
JP50068352A
Other languages
Japanese (ja)
Inventor
Takeshi Koseki
Takao Ito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50068352A priority Critical patent/JPS51144657A/en
Publication of JPS51144657A publication Critical patent/JPS51144657A/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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
    • G02B6/429—Optical modules with tapping or launching means through the surface of the waveguide by surface irregularities on the light guide, e.g. by mechanical modification of the surface of the light guide on its exterior

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:The branch of one part of higher-order mode of the light transmitted in fibers reduces the loss caused by the branch of light and easily changes the branch degree of light.
JP50068352A 1975-06-06 1975-06-06 Photo-fiber device Pending JPS51144657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50068352A JPS51144657A (en) 1975-06-06 1975-06-06 Photo-fiber device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50068352A JPS51144657A (en) 1975-06-06 1975-06-06 Photo-fiber device

Publications (1)

Publication Number Publication Date
JPS51144657A true JPS51144657A (en) 1976-12-11

Family

ID=13371335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50068352A Pending JPS51144657A (en) 1975-06-06 1975-06-06 Photo-fiber device

Country Status (1)

Country Link
JP (1) JPS51144657A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541642A (en) * 1977-06-06 1979-01-08 Nippon Telegr & Teleph Corp <Ntt> Leakage light fiber cable and communication system and control system using this
JPS5520567U (en) * 1978-07-26 1980-02-08
JPS5535560U (en) * 1978-08-29 1980-03-07
JPS59182401A (en) * 1983-04-01 1984-10-17 Furukawa Electric Co Ltd:The Optical fiber for detecting liquid
JPS6349710A (en) * 1986-08-20 1988-03-02 Nippon Telegr & Teleph Corp <Ntt> Optical branching structure for optical fiber
JPH02113708U (en) * 1989-02-28 1990-09-12

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541642A (en) * 1977-06-06 1979-01-08 Nippon Telegr & Teleph Corp <Ntt> Leakage light fiber cable and communication system and control system using this
JPS5520567U (en) * 1978-07-26 1980-02-08
JPS5535560U (en) * 1978-08-29 1980-03-07
JPS59182401A (en) * 1983-04-01 1984-10-17 Furukawa Electric Co Ltd:The Optical fiber for detecting liquid
JPS6349710A (en) * 1986-08-20 1988-03-02 Nippon Telegr & Teleph Corp <Ntt> Optical branching structure for optical fiber
JPH02113708U (en) * 1989-02-28 1990-09-12

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