DE10306045A1 - Verfahren, Vorrichtung und System zum Testen von einem oder mehreren Wellenleitern eines optischen Bauelements - Google Patents
Verfahren, Vorrichtung und System zum Testen von einem oder mehreren Wellenleitern eines optischen BauelementsInfo
- Publication number
- DE10306045A1 DE10306045A1 DE10306045A DE10306045A DE10306045A1 DE 10306045 A1 DE10306045 A1 DE 10306045A1 DE 10306045 A DE10306045 A DE 10306045A DE 10306045 A DE10306045 A DE 10306045A DE 10306045 A1 DE10306045 A1 DE 10306045A1
- Authority
- DE
- Germany
- Prior art keywords
- polarization
- computer
- light
- waveguide
- optical fiber
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 87
- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 55
- 230000010287 polarization Effects 0.000 claims abstract description 248
- 239000013307 optical fiber Substances 0.000 claims abstract description 91
- 238000005259 measurement Methods 0.000 claims abstract description 45
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims description 79
- 230000008569 process Effects 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 13
- 230000008033 biological extinction Effects 0.000 claims description 12
- 230000001419 dependent effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 101150034533 ATIC gene Proteins 0.000 claims 1
- 238000010998 test method Methods 0.000 claims 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 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
- G01M11/33—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
- G01M11/337—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 by measuring polarization dependent loss [PDL]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/135,481 US6690454B2 (en) | 2002-04-29 | 2002-04-29 | Method, apparatus and system for testing one or more waveguides of an optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10306045A1 true DE10306045A1 (de) | 2003-11-13 |
Family
ID=29249466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10306045A Withdrawn DE10306045A1 (de) | 2002-04-29 | 2003-02-13 | Verfahren, Vorrichtung und System zum Testen von einem oder mehreren Wellenleitern eines optischen Bauelements |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6690454B2 (enExample) |
| JP (1) | JP2004004037A (enExample) |
| DE (1) | DE10306045A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4053389B2 (ja) * | 2002-09-19 | 2008-02-27 | 富士通株式会社 | 光信号対雑音比のモニタ方法およびそれを用いた光伝送システム |
| US7128264B2 (en) * | 2004-07-23 | 2006-10-31 | Symbol Technologies, Inc: | Electro-optical reader with improved performance in high intensity ambient light |
| WO2009112239A1 (de) * | 2008-03-10 | 2009-09-17 | Heidelberg Instruments Mikrotechnik Gmbh | Verfahren und anordnung zur verschiebung |
| JP2011007655A (ja) * | 2009-06-26 | 2011-01-13 | Nippon Telegr & Teleph Corp <Ntt> | 光デバイスの特性測定装置および特性測定方法 |
| JP5483474B2 (ja) * | 2011-08-08 | 2014-05-07 | 日本電信電話株式会社 | 光ファイバコネクタ接続点の接続不良検出器および接続不良検出方法 |
| KR102733464B1 (ko) * | 2016-11-22 | 2024-11-25 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
| CN112098048B (zh) * | 2019-12-03 | 2023-01-10 | 科大国盾量子技术股份有限公司 | 一种电动偏振控制器自动调试装置及其调试方法 |
| US20240283531A1 (en) * | 2023-02-20 | 2024-08-22 | Exfo Inc. | Methods and systems for characterization of polarization-dependent loss or gain in optical links and components |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6204924B1 (en) * | 1999-02-23 | 2001-03-20 | Exfo Electro-Optical Engineering Inc. | Method and apparatus for measuring polarization mode dispersion of optical devices |
| US6147757A (en) * | 1999-02-23 | 2000-11-14 | Alliance Fiber Optics Products, Inc. | Apparatus and method employing depolarization to eliminate effect of polarization dependent loss |
| US6449033B2 (en) * | 1999-04-26 | 2002-09-10 | Corning Incorporated | Apparatus and method for measuring polarization dependent loss |
| US6373614B1 (en) * | 2000-08-31 | 2002-04-16 | Cambridge Research Instrumentation Inc. | High performance polarization controller and polarization sensor |
-
2002
- 2002-04-29 US US10/135,481 patent/US6690454B2/en not_active Expired - Fee Related
-
2003
- 2003-02-13 DE DE10306045A patent/DE10306045A1/de not_active Withdrawn
- 2003-04-10 JP JP2003106374A patent/JP2004004037A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US6690454B2 (en) | 2004-02-10 |
| US20030202171A1 (en) | 2003-10-30 |
| JP2004004037A (ja) | 2004-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US |
|
| 8139 | Disposal/non-payment of the annual fee |