ATE502291T1 - Verfahren und vorrichtung zum erfassen der grenzwellenlänge einer optischen faser - Google Patents
Verfahren und vorrichtung zum erfassen der grenzwellenlänge einer optischen faserInfo
- Publication number
- ATE502291T1 ATE502291T1 AT04076839T AT04076839T ATE502291T1 AT E502291 T1 ATE502291 T1 AT E502291T1 AT 04076839 T AT04076839 T AT 04076839T AT 04076839 T AT04076839 T AT 04076839T AT E502291 T1 ATE502291 T1 AT E502291T1
- Authority
- AT
- Austria
- Prior art keywords
- wavelength
- cut
- detecting
- optical fiber
- determining
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000013307 optical fiber Substances 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
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
- G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
-
- 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
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
-
- 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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Glass Compositions (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1023909A NL1023909C2 (nl) | 2003-07-11 | 2003-07-11 | Werkwijze voor het bepalen van de afsnijgolflengte van een optische vezel, alsmede een daarvoor geschikte inrichting. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE502291T1 true ATE502291T1 (de) | 2011-04-15 |
Family
ID=33448536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04076839T ATE502291T1 (de) | 2003-07-11 | 2004-06-24 | Verfahren und vorrichtung zum erfassen der grenzwellenlänge einer optischen faser |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7151249B2 (de) |
| EP (1) | EP1496346B1 (de) |
| CN (1) | CN100595547C (de) |
| AT (1) | ATE502291T1 (de) |
| DE (1) | DE602004031801D1 (de) |
| DK (1) | DK1496346T3 (de) |
| NL (1) | NL1023909C2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2237010B8 (de) * | 2009-03-30 | 2018-02-14 | Sumitomo Electric Industries, Ltd. | Grenzwellenlängen-Messverfahren und optisches Kommunikationssystem |
| CN104458217B (zh) * | 2014-12-31 | 2017-01-11 | 上海电缆研究所 | 一种同步测试光纤衰减系数和截止波长的测试方法 |
| US9825700B2 (en) * | 2015-01-28 | 2017-11-21 | Exfo Inc. | Method and system for measuring an optical power attenuation value of a multimode device under test, receive device and computer-readable memory |
| US20160218802A1 (en) * | 2015-01-28 | 2016-07-28 | Exfo Inc. | Method and system for measuring an optical power attenuation value of a multimode device under test, receive device and computer-readable memory |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1180071B (it) * | 1984-06-05 | 1987-09-23 | Cselt Centro Studi Lab Telecom | Procedimento e apparecchiatura per la misura della lunghezza d'onda di taglio del primo modo d'ordine superiore in fibre ottiche |
| JPS61239137A (ja) * | 1985-04-15 | 1986-10-24 | Sumitomo Electric Ind Ltd | 単一モ−ド光フアイバの特性測定装置 |
| 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 |
| US5329607A (en) * | 1992-02-28 | 1994-07-12 | The United States Of America As Represented By The Secretary Of The Navy | Pure-silica core dual-mode optical fiber |
| US20020101577A1 (en) * | 2001-01-30 | 2002-08-01 | Thwing Theodore N. | Optical fiber test method and apparatus |
| US6456370B1 (en) * | 2001-03-29 | 2002-09-24 | Fitel Usa Corp. | Method of measuring bending loss with an optical time domain reflectometer |
-
2003
- 2003-07-11 NL NL1023909A patent/NL1023909C2/nl not_active IP Right Cessation
-
2004
- 2004-06-24 DK DK04076839.2T patent/DK1496346T3/da active
- 2004-06-24 EP EP04076839A patent/EP1496346B1/de not_active Expired - Lifetime
- 2004-06-24 AT AT04076839T patent/ATE502291T1/de not_active IP Right Cessation
- 2004-06-24 DE DE602004031801T patent/DE602004031801D1/de not_active Expired - Lifetime
- 2004-07-09 US US10/886,618 patent/US7151249B2/en not_active Expired - Lifetime
- 2004-07-10 CN CN200410064006A patent/CN100595547C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1496346A1 (de) | 2005-01-12 |
| EP1496346B1 (de) | 2011-03-16 |
| CN100595547C (zh) | 2010-03-24 |
| CN1576816A (zh) | 2005-02-09 |
| DE602004031801D1 (de) | 2011-04-28 |
| US20050035279A1 (en) | 2005-02-17 |
| US7151249B2 (en) | 2006-12-19 |
| NL1023909C2 (nl) | 2005-01-12 |
| DK1496346T3 (da) | 2011-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |