IT8567665A1 - Metodo e dispositivo per la misura delle perdite di accoppiamento tra fibre ottiche monomodo. - Google Patents

Metodo e dispositivo per la misura delle perdite di accoppiamento tra fibre ottiche monomodo.

Info

Publication number
IT8567665A1
IT8567665A1 IT1985A67665A IT6766585A IT8567665A1 IT 8567665 A1 IT8567665 A1 IT 8567665A1 IT 1985A67665 A IT1985A67665 A IT 1985A67665A IT 6766585 A IT6766585 A IT 6766585A IT 8567665 A1 IT8567665 A1 IT 8567665A1
Authority
IT
Italy
Prior art keywords
coupling
optical fibers
mode optical
measuring loss
loss
Prior art date
Application number
IT1985A67665A
Other languages
English (en)
Other versions
IT8567665A0 (it
IT1199897B (it
Original Assignee
Cselt Centro Studi E Laboratori Telecomunicazioni S P A
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 Cselt Centro Studi E Laboratori Telecomunicazioni S P A filed Critical Cselt Centro Studi E Laboratori Telecomunicazioni S P A
Priority to IT67665/85A priority Critical patent/IT1199897B/it
Publication of IT8567665A0 publication Critical patent/IT8567665A0/it
Priority to DE198686105221T priority patent/DE210341T1/de
Priority to DE8686105221T priority patent/DE3675992D1/de
Priority to EP19860105221 priority patent/EP0210341B1/en
Priority to CA000507721A priority patent/CA1264960A/en
Priority to JP61101240A priority patent/JPS6223007A/ja
Priority to US06/870,167 priority patent/US4741615A/en
Publication of IT8567665A1 publication Critical patent/IT8567665A1/it
Application granted granted Critical
Publication of IT1199897B publication Critical patent/IT1199897B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
IT67665/85A 1985-07-22 1985-07-22 Metodo e dispositivo per la misura delle perdite di accoppiamento tra fibre ottiche monomodo IT1199897B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67665/85A IT1199897B (it) 1985-07-22 1985-07-22 Metodo e dispositivo per la misura delle perdite di accoppiamento tra fibre ottiche monomodo
DE198686105221T DE210341T1 (de) 1985-07-22 1986-04-16 Verfahren und vorrichtung zum messen der kupplungsverluste an monomode-dichtwellenleitern.
DE8686105221T DE3675992D1 (de) 1985-07-22 1986-04-16 Verfahren und vorrichtung zum messen der kupplungsverluste an monomode-lichtwellenleitern.
EP19860105221 EP0210341B1 (en) 1985-07-22 1986-04-16 Method and device for measuring coupling losses in single mode optical fibres
CA000507721A CA1264960A (en) 1985-07-22 1986-04-28 Method and device for measuring coupling losses in single mode optical fibres
JP61101240A JPS6223007A (ja) 1985-07-22 1986-05-02 単一モ−ドの光フアイバ−のカツプリング損失の測定方法および装置
US06/870,167 US4741615A (en) 1985-07-22 1986-06-03 Method and device for measuring coupling losses in single mode optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67665/85A IT1199897B (it) 1985-07-22 1985-07-22 Metodo e dispositivo per la misura delle perdite di accoppiamento tra fibre ottiche monomodo

Publications (3)

Publication Number Publication Date
IT8567665A0 IT8567665A0 (it) 1985-07-22
IT8567665A1 true IT8567665A1 (it) 1987-01-22
IT1199897B IT1199897B (it) 1989-01-05

Family

ID=11304334

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67665/85A IT1199897B (it) 1985-07-22 1985-07-22 Metodo e dispositivo per la misura delle perdite di accoppiamento tra fibre ottiche monomodo

Country Status (6)

Country Link
US (1) US4741615A (it)
EP (1) EP0210341B1 (it)
JP (1) JPS6223007A (it)
CA (1) CA1264960A (it)
DE (2) DE210341T1 (it)
IT (1) IT1199897B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721823A1 (de) * 1987-07-02 1989-01-12 Philips Patentverwaltung Verfahren zur messung der von einer reflexionsstelle reflektierten optischen strahlungsleistung
NL9002036A (nl) * 1990-09-17 1992-04-16 Philips Nv Inrichting en werkwijze voor het met elektromagnetisch straling aanbrengen van merktekens op een voorwerp, en een voorwerp voorzien van merktekens.
US5130535A (en) * 1990-10-10 1992-07-14 At&T Bell Laboratories Methods of and apparatus for measuring bending loss along a length of optical fiber
US6014486A (en) * 1997-08-25 2000-01-11 Lucent Technologies, Inc. Beveled fiber optical tap for use with bulk optic devices
US6249626B1 (en) 1998-03-06 2001-06-19 Lucent Technologies, Inc. Multimode fiber optical power monitoring tap for optical transmission systems
US11808658B2 (en) * 2019-09-27 2023-11-07 Panduit Corp. Visual inspector attachment for fiber connector cleaners
CN115250144B (zh) * 2022-06-08 2024-04-19 华中科技大学 多芯光纤可视化耦合与大动态范围串扰测试方法和装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884585A (en) * 1974-02-25 1975-05-20 Us Navy Fiber break detection methods for cables using multi-fiber optical bundles
DE2620357A1 (de) * 1976-05-06 1977-11-17 Aeg Telefunken Kabelwerke Daempfungsmessung in lichtleitern
JPS5342846A (en) * 1976-09-30 1978-04-18 Nippon Telegr & Teleph Corp <Ntt> Photo coupling device
JPS606482B2 (ja) * 1977-06-03 1985-02-19 日本電気株式会社 光フアイバへの光入射自動調整装置
FR2439397A1 (fr) * 1978-10-18 1980-05-16 Thomson Csf Appareil de mesure pour controler des liaisons par fibres optiques
JPS5717914A (en) * 1980-07-08 1982-01-29 Nippon Telegr & Teleph Corp <Ntt> Aligning method for core axis of optical fiber
JPS5782740A (en) * 1981-08-31 1982-05-24 Nippon Telegr & Teleph Corp <Ntt> Measuring method for connection loss of optical fiber
DD210343A1 (de) * 1982-03-08 1984-06-06 Inst Fuer Nachrichtentechnik Verfahren zum messen der uebertragungskapazitaet von lichtleitern
US4526467A (en) * 1982-07-19 1985-07-02 Polaroid Corporation Apparatus and methods for testing lens structure
US4523843A (en) * 1983-08-04 1985-06-18 Gte Laboratories Incorporated Optical test set-up for expanded beam connector
JPS60107603A (ja) * 1983-11-17 1985-06-13 Nippon Telegr & Teleph Corp <Ntt> 偏波保持光フアイバの接続方法
GB2159940A (en) * 1984-06-01 1985-12-11 Stc Plc Remote optical sensors

Also Published As

Publication number Publication date
IT8567665A0 (it) 1985-07-22
EP0210341A2 (en) 1987-02-04
JPS6223007A (ja) 1987-01-31
DE3675992D1 (de) 1991-01-17
IT1199897B (it) 1989-01-05
DE210341T1 (de) 1988-10-13
CA1264960A (en) 1990-01-30
EP0210341B1 (en) 1990-12-05
EP0210341A3 (en) 1988-05-11
US4741615A (en) 1988-05-03
JPH052963B2 (it) 1993-01-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970718