GB1537498A - Optical fibre loss measurement - Google Patents

Optical fibre loss measurement

Info

Publication number
GB1537498A
GB1537498A GB2392075A GB2392075A GB1537498A GB 1537498 A GB1537498 A GB 1537498A GB 2392075 A GB2392075 A GB 2392075A GB 2392075 A GB2392075 A GB 2392075A GB 1537498 A GB1537498 A GB 1537498A
Authority
GB
United Kingdom
Prior art keywords
fibre
optical fibre
optical
loss measurement
measured
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.)
Expired
Application number
GB2392075A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2392075A priority Critical patent/GB1537498A/en
Priority to AU14435/76A priority patent/AU502539B2/en
Priority to CH683976A priority patent/CH608613A5/xx
Priority to FR7616798A priority patent/FR2313675A1/fr
Priority to GB2696077A priority patent/GB1537737A/en
Publication of GB1537498A publication Critical patent/GB1537498A/en
Expired legal-status Critical Current

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
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
GB2392075A 1975-06-03 1975-06-03 Optical fibre loss measurement Expired GB1537498A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2392075A GB1537498A (en) 1975-06-03 1975-06-03 Optical fibre loss measurement
AU14435/76A AU502539B2 (en) 1975-06-03 1976-05-31 Optical fibre attenuation measurement
CH683976A CH608613A5 (en) 1975-06-03 1976-06-01 Device for measuring the optical attenuation in optical fibres
FR7616798A FR2313675A1 (fr) 1975-06-03 1976-06-03 Appareil de mesure de l'attenuation de fibres optiques
GB2696077A GB1537737A (en) 1975-06-03 1977-06-28 Optical fibre loss measurement techniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2392075A GB1537498A (en) 1975-06-03 1975-06-03 Optical fibre loss measurement

Publications (1)

Publication Number Publication Date
GB1537498A true GB1537498A (en) 1978-12-29

Family

ID=10203441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2392075A Expired GB1537498A (en) 1975-06-03 1975-06-03 Optical fibre loss measurement

Country Status (4)

Country Link
AU (1) AU502539B2 (enExample)
CH (1) CH608613A5 (enExample)
FR (1) FR2313675A1 (enExample)
GB (1) GB1537498A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224568A (en) * 1988-11-03 1990-05-09 Coal Ind Fibre-optic continuity tester device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819979C2 (de) * 1978-05-08 1982-07-01 Felten & Guilleaume Carlswerk AG, 5000 Köln Verfahren zur Messung der Dämpfung von Lichtleitfasern
FR2439397A1 (fr) * 1978-10-18 1980-05-16 Thomson Csf Appareil de mesure pour controler des liaisons par fibres optiques
FR2576099B1 (fr) * 1985-01-14 1988-08-12 Chauvin Arnoux Sa Appareil emetteur et recepteur de lumiere multilongueurs d'onde pour le controle des liaisons par fibres optiques
US4921347A (en) * 1988-01-25 1990-05-01 Hewlett-Packard Company Method and apparatus for calibrating a lightwave component measurement system
DE102005060460B4 (de) * 2005-12-17 2012-10-18 Schäfer Werkzeug- und Sondermaschinenbau GmbH Verfahren zur Kontrolle von Lichtwellenleitern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224568A (en) * 1988-11-03 1990-05-09 Coal Ind Fibre-optic continuity tester device

Also Published As

Publication number Publication date
FR2313675B1 (enExample) 1981-09-25
AU502539B2 (en) 1979-08-02
FR2313675A1 (fr) 1976-12-31
AU1443576A (en) 1977-12-08
CH608613A5 (en) 1979-01-15

Similar Documents

Publication Publication Date Title
KR890016367A (ko) 색도시험계기
FR2417753A1 (fr) Systeme de mesure optique a distance et de controle d'un objet subissant une transformation physique
CN105137201B (zh) 一种光纤绝缘子插入损耗检测仪
GB1537498A (en) Optical fibre loss measurement
KR830004602A (ko) 액체를 통해 전달된 광을 측정하는 직독장치
JPS5489680A (en) Optical measuring method and optical measuring apparatus
ATE138252T1 (de) Kalibrierreflektorvorrichtung für ein optisches messsystem
SE7702965L (sv) Instrument for metning av vinklar och bestemning av hjulinstellningen pa fordon
US4128340A (en) Portable test apparatus for low light level devices
FR2416461A1 (fr) Dispositif pour mesurer la porosite d'une bande en mouvement en papier ou en un materiau analogue permeable a l'air
JPS5451550A (en) Automatic calibrator of extensometers
SU1308018A1 (ru) Электроизмерительный прибор и устройство для его проверки
JPS6449942A (en) Physical property measuring instrument for liquid
GB1145624A (en) Improvements in or relating to optical instruments for print quality analyses
JPS5576938A (en) Measuring device for oil deterioration degree
SU1188539A1 (ru) Устройство дл измерени малых зазоров между двум поверхност ми,одна из которых прозрачна
SU440616A1 (ru) Устройство дл измерени характеристик оптических или свч элементов
JPS533283A (en) Referactive index distribution form measurement device
SU1481602A1 (ru) Прозрачномер
SU1550629A1 (ru) Измеритель мощности оптического сигнала в волоконно-оптических системах передачи
SU584263A1 (ru) Устройство контрол контакта в приборах дл измерени сопротивлений металлизированных переходов печатных плат
SU560136A1 (ru) Устройство дл измерени линейных размеров объемных предметов, например, диаметров бревен
KR200220620Y1 (ko) 광섬유 분포 온도 센서용 광스위치
SU1507364A1 (ru) Волоконно-оптический гнатодинамометр
SU1509619A1 (ru) Устройство дл фотоэлектрического анализа концентрации механических примесей в смазочно-охлаждающих жидкост х

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920525