SE9804445D0 - Splice loss estimation based on image processing - Google Patents
Splice loss estimation based on image processingInfo
- Publication number
- SE9804445D0 SE9804445D0 SE9804445A SE9804445A SE9804445D0 SE 9804445 D0 SE9804445 D0 SE 9804445D0 SE 9804445 A SE9804445 A SE 9804445A SE 9804445 A SE9804445 A SE 9804445A SE 9804445 D0 SE9804445 D0 SE 9804445D0
- Authority
- SE
- Sweden
- Prior art keywords
- deformation
- pictures
- determined
- loss estimation
- splice loss
- Prior art date
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
- G01M11/37—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is projected perpendicularly to the axis of the fibre or waveguide for monitoring a section thereof
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804445A SE514476C2 (sv) | 1998-12-18 | 1998-12-18 | Förfarande för att estimera förlust i en skarv utförd mellan två optiska fibrer |
JP11376703A JP2000193554A (ja) | 1998-12-18 | 1999-12-16 | 画像処理に基づくスプライス損失の評価 |
EP99850200A EP1014070A3 (en) | 1998-12-18 | 1999-12-17 | Splice loss estimation based on image processing |
CNB991204832A CN1192262C (zh) | 1998-12-18 | 1999-12-18 | 基于图像处理的接合损失估算 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804445A SE514476C2 (sv) | 1998-12-18 | 1998-12-18 | Förfarande för att estimera förlust i en skarv utförd mellan två optiska fibrer |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9804445D0 true SE9804445D0 (sv) | 1998-12-18 |
SE9804445L SE9804445L (sv) | 2000-08-15 |
SE514476C2 SE514476C2 (sv) | 2001-02-26 |
Family
ID=20413771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9804445A SE514476C2 (sv) | 1998-12-18 | 1998-12-18 | Förfarande för att estimera förlust i en skarv utförd mellan två optiska fibrer |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1014070A3 (sv) |
JP (1) | JP2000193554A (sv) |
CN (1) | CN1192262C (sv) |
SE (1) | SE514476C2 (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19927583A1 (de) * | 1999-06-16 | 2000-12-21 | Siemens Ag | Verfahren zur Bestimmung der Dämpfung eines zwei optische Wellenleiter verbindenden Spleißes |
JP2002286963A (ja) * | 2001-03-23 | 2002-10-03 | Sumitomo Electric Ind Ltd | 光ファイバの融着接続方法 |
SE520076C2 (sv) * | 2001-04-06 | 2003-05-20 | Ericsson Telefon Ab L M | Anordning och förfarande för automatisk optimering av en skarvningsförlustestimator hos en optisk fiberskarvningsmaskin samt optiskt fiberskarvningssystem och datorprogramvara |
JP3756940B2 (ja) * | 2001-07-02 | 2006-03-22 | 古河電気工業株式会社 | 異種光ファイバの接続方法および異種光ファイバの接続部分の加熱処理装置 |
US20160133005A1 (en) * | 2014-11-10 | 2016-05-12 | Panduit Corp. | Apparatus and method for terminating and testing connectors |
JP6144371B1 (ja) * | 2016-01-14 | 2017-06-07 | 株式会社フジクラ | 間欠連結型光ファイバテープの検査方法、検査装置及び製造方法 |
US11169272B2 (en) * | 2017-07-14 | 2021-11-09 | Neolund Ab | High spectral resolution Scheimpflug LIDAR |
US10514511B2 (en) * | 2017-11-02 | 2019-12-24 | Panduit Corp. | Optical fiber termination using a reference source |
CN108227077B (zh) * | 2017-12-29 | 2020-03-24 | 一诺仪器(中国)有限公司 | 带状光纤熔接损耗估算方法及*** |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675023B2 (ja) * | 1988-01-30 | 1994-09-21 | 株式会社フジクラ | 光ファイバの接続損失推定法 |
-
1998
- 1998-12-18 SE SE9804445A patent/SE514476C2/sv not_active IP Right Cessation
-
1999
- 1999-12-16 JP JP11376703A patent/JP2000193554A/ja active Pending
- 1999-12-17 EP EP99850200A patent/EP1014070A3/en not_active Withdrawn
- 1999-12-18 CN CNB991204832A patent/CN1192262C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE514476C2 (sv) | 2001-02-26 |
EP1014070A3 (en) | 2000-07-05 |
CN1272631A (zh) | 2000-11-08 |
SE9804445L (sv) | 2000-08-15 |
CN1192262C (zh) | 2005-03-09 |
JP2000193554A (ja) | 2000-07-14 |
EP1014070A2 (en) | 2000-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |