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

Similar Documents

Publication Publication Date Title
JPS5213346A (en) Connection of optical fiber cable
GB1504220A (en) Input and output devices for use with an optical fibre
JPS51133042A (en) Connecting method of light transmission fibers
JPS51144657A (en) Photo-fiber device
JPS5216240A (en) Plug for photo fiber
JPS53125854A (en) Optical transmission system and production therefor
JPS51120742A (en) Cross type branching device
JPS51127743A (en) Optical fiber and its manufacturing method
JPS51134137A (en) Light transmission fiber
JPS53102769A (en) Photo switch
JPS5374804A (en) Optical transmission system
JPS51114924A (en) Bubble condition reinforced optical fiber
JPS52134451A (en) Optical fibre connecting means
JPS53103756A (en) Optical switch
SU895012A1 (en) Device for drawing and strengthening light guider fiber
JPS527698A (en) Evacation guiding system
JPS51115707A (en) Method to connect light signal transmitting medium and relay
JPS53105242A (en) Optical fiber
JPS51133044A (en) Connecting method and device of optical fibers
JPS5380904A (en) Fiber exchange unit
JPS51130142A (en) Waveguide type isolator
JPS51133048A (en) Optical fiber monitor
JPS51120741A (en) Light branching device
JPS51134639A (en) Optical fiber coupling method
JPS52121334A (en) Base material for optical fibers