GB8523746D0 - Optical fibre end face finish assessment - Google Patents

Optical fibre end face finish assessment

Info

Publication number
GB8523746D0
GB8523746D0 GB858523746A GB8523746A GB8523746D0 GB 8523746 D0 GB8523746 D0 GB 8523746D0 GB 858523746 A GB858523746 A GB 858523746A GB 8523746 A GB8523746 A GB 8523746A GB 8523746 D0 GB8523746 D0 GB 8523746D0
Authority
GB
United Kingdom
Prior art keywords
optical fibre
fibre end
face finish
finish assessment
assessment
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.)
Granted
Application number
GB858523746A
Other versions
GB2180641B (en
GB2180641A (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.)
Chelton CTS Ltd
Original Assignee
Era Technology 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 Era Technology Ltd filed Critical Era Technology Ltd
Priority to GB8523746A priority Critical patent/GB2180641B/en
Publication of GB8523746D0 publication Critical patent/GB8523746D0/en
Publication of GB2180641A publication Critical patent/GB2180641A/en
Application granted granted Critical
Publication of GB2180641B publication Critical patent/GB2180641B/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
    • G01M11/31—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
GB8523746A 1985-09-26 1985-09-26 Optical fibre end face finish assessment Expired GB2180641B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8523746A GB2180641B (en) 1985-09-26 1985-09-26 Optical fibre end face finish assessment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8523746A GB2180641B (en) 1985-09-26 1985-09-26 Optical fibre end face finish assessment

Publications (3)

Publication Number Publication Date
GB8523746D0 true GB8523746D0 (en) 1985-10-30
GB2180641A GB2180641A (en) 1987-04-01
GB2180641B GB2180641B (en) 1989-12-06

Family

ID=10585751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8523746A Expired GB2180641B (en) 1985-09-26 1985-09-26 Optical fibre end face finish assessment

Country Status (1)

Country Link
GB (1) GB2180641B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390153A (en) * 2002-06-25 2003-12-31 Denselight Semiconductors Pte Measurement of facet reflectivity
DE10342339A1 (en) * 2003-09-11 2005-04-14 Wolfgang Schmid Test system and test method for fiber optic fiber optic cables
CN104236857B (en) * 2014-09-11 2017-02-15 电子科技大学 Liquid crystal optical phase shift distribution detection system and method based on quarter-wave plate method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415525A (en) * 1964-02-05 1965-10-29 Oreal Method for measuring the spectral composition of light radiation scattered by a colored surface, and apparatus for carrying out this method
US4527062A (en) * 1983-07-05 1985-07-02 The United States Of America As Represented By The Secretary Of The Navy Portable infrared spectrophotometer
GB2149499B (en) * 1983-11-11 1987-10-28 Inst Tech Optik Der Uni Stuttg Device for contactless gauging of surface roughness

Also Published As

Publication number Publication date
GB2180641B (en) 1989-12-06
GB2180641A (en) 1987-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee