IT1118721B - DERIVATION DEVICE FOR THE DETECTION OF THE FLOW OF LIGHT IN AN OPTICAL FIBER - Google Patents

DERIVATION DEVICE FOR THE DETECTION OF THE FLOW OF LIGHT IN AN OPTICAL FIBER

Info

Publication number
IT1118721B
IT1118721B IT68113/79A IT6811379A IT1118721B IT 1118721 B IT1118721 B IT 1118721B IT 68113/79 A IT68113/79 A IT 68113/79A IT 6811379 A IT6811379 A IT 6811379A IT 1118721 B IT1118721 B IT 1118721B
Authority
IT
Italy
Prior art keywords
detection
light
flow
optical fiber
derivation device
Prior art date
Application number
IT68113/79A
Other languages
Italian (it)
Other versions
IT7968113A0 (en
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of IT7968113A0 publication Critical patent/IT7968113A0/en
Application granted granted Critical
Publication of IT1118721B publication Critical patent/IT1118721B/en

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
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/424—Mounting of the optical light guide
    • 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
    • G02B6/4256—Details of housings
    • G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
    • G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent type
    • 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
    • G02B6/4286—Optical modules with optical power monitoring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
IT68113/79A 1978-05-30 1979-05-24 DERIVATION DEVICE FOR THE DETECTION OF THE FLOW OF LIGHT IN AN OPTICAL FIBER IT1118721B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816154A FR2427626A1 (en) 1978-05-30 1978-05-30 BYPASS DEVICE TO DETECT LIGHT FLOWING AN OPTICAL FIBER

Publications (2)

Publication Number Publication Date
IT7968113A0 IT7968113A0 (en) 1979-05-24
IT1118721B true IT1118721B (en) 1986-03-03

Family

ID=9208861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68113/79A IT1118721B (en) 1978-05-30 1979-05-24 DERIVATION DEVICE FOR THE DETECTION OF THE FLOW OF LIGHT IN AN OPTICAL FIBER

Country Status (9)

Country Link
JP (1) JPS5554428A (en)
BE (1) BE876154A (en)
DE (1) DE2920885A1 (en)
DK (1) DK222079A (en)
FR (1) FR2427626A1 (en)
GB (1) GB2021806A (en)
IT (1) IT1118721B (en)
NL (1) NL7904182A (en)
SE (1) SE7904062L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820171A1 (en) * 1988-06-14 1989-12-21 Messerschmitt Boelkow Blohm WAVE GUIDE / DETECTOR COMBINATION
GB9106874D0 (en) * 1991-04-02 1991-05-22 Lumonics Ltd Optical fibre assembly for a laser system
DE4421496B4 (en) * 1993-10-01 2006-09-07 Marquardt Gmbh Electronic door closing system on a motor vehicle
JP2010032273A (en) * 2008-07-25 2010-02-12 Panasonic Electric Works Co Ltd Hot line detection device
CN102105828A (en) * 2008-07-25 2011-06-22 松下电工株式会社 Hot line detection device
JP2010032650A (en) * 2008-07-25 2010-02-12 Panasonic Electric Works Co Ltd Hot line detection device
JP6734683B2 (en) * 2016-03-31 2020-08-05 株式会社フジクラ Optical monitor device and laser device
WO2019068052A1 (en) * 2017-09-30 2019-04-04 Telescent Inc. Low loss optical monitors, optical monitor arrays and optical monitor patch-panels
JP6879879B2 (en) * 2017-10-10 2021-06-02 株式会社フジクラ Photodetector and laser device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780295A (en) * 1972-03-30 1973-12-18 Corning Glass Works Light source coupler for optical waveguide
US4083625A (en) * 1976-08-02 1978-04-11 Corning Glass Works Optical fiber junction device

Also Published As

Publication number Publication date
FR2427626A1 (en) 1979-12-28
BE876154A (en) 1979-11-12
DE2920885A1 (en) 1979-12-13
NL7904182A (en) 1979-12-04
DK222079A (en) 1979-12-01
GB2021806A (en) 1979-12-05
JPS5554428A (en) 1980-04-21
IT7968113A0 (en) 1979-05-24
SE7904062L (en) 1979-12-01

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