GB0617620D0 - Method of measuring signal impairment in optical fibre sensing systems - Google Patents
Method of measuring signal impairment in optical fibre sensing systemsInfo
- Publication number
- GB0617620D0 GB0617620D0 GB0617620A GB0617620A GB0617620D0 GB 0617620 D0 GB0617620 D0 GB 0617620D0 GB 0617620 A GB0617620 A GB 0617620A GB 0617620 A GB0617620 A GB 0617620A GB 0617620 D0 GB0617620 D0 GB 0617620D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical fibre
- measuring signal
- sensing systems
- signal impairment
- fibre sensing
- 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.)
- Ceased
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0617620A GB0617620D0 (en) | 2006-09-07 | 2006-09-07 | Method of measuring signal impairment in optical fibre sensing systems |
GB0702914A GB2441552B (en) | 2006-09-07 | 2007-02-15 | Method of assessing attenuation in a distributed optical fiber sensing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0617620A GB0617620D0 (en) | 2006-09-07 | 2006-09-07 | Method of measuring signal impairment in optical fibre sensing systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0617620D0 true GB0617620D0 (en) | 2006-10-18 |
Family
ID=37232527
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0617620A Ceased GB0617620D0 (en) | 2006-09-07 | 2006-09-07 | Method of measuring signal impairment in optical fibre sensing systems |
GB0702914A Expired - Fee Related GB2441552B (en) | 2006-09-07 | 2007-02-15 | Method of assessing attenuation in a distributed optical fiber sensing system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0702914A Expired - Fee Related GB2441552B (en) | 2006-09-07 | 2007-02-15 | Method of assessing attenuation in a distributed optical fiber sensing system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0617620D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8077314B2 (en) | 2007-10-15 | 2011-12-13 | Schlumberger Technology Corporation | Measuring a characteristic of a multimode optical fiber |
US7859654B2 (en) | 2008-07-17 | 2010-12-28 | Schlumberger Technology Corporation | Frequency-scanned optical time domain reflectometry |
JP2013092388A (en) * | 2011-10-24 | 2013-05-16 | Yokogawa Electric Corp | Fiber temperature distribution measurement device |
US8630514B2 (en) * | 2012-02-15 | 2014-01-14 | Halliburton Energy Services, Inc. | Spectral broadening for DTS application |
US9683435B2 (en) | 2014-03-04 | 2017-06-20 | General Electric Company | Sensor deployment system for a wellbore and methods of assembling the same |
CN116131938B (en) * | 2023-02-14 | 2023-11-24 | 讯芸电子科技(中山)有限公司 | Method and device for determining abnormal signals of equipment carrying optoelectronic module |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0769223B2 (en) * | 1989-06-08 | 1995-07-26 | 旭硝子株式会社 | Temperature measurement method and distributed optical fiber temperature sensor |
JP2864825B2 (en) * | 1991-12-20 | 1999-03-08 | 日立電線株式会社 | Physical quantity distribution detector |
US20030234921A1 (en) * | 2002-06-21 | 2003-12-25 | Tsutomu Yamate | Method for measuring and calibrating measurements using optical fiber distributed sensor |
-
2006
- 2006-09-07 GB GB0617620A patent/GB0617620D0/en not_active Ceased
-
2007
- 2007-02-15 GB GB0702914A patent/GB2441552B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB0702914D0 (en) | 2007-03-28 |
GB2441552A (en) | 2008-03-12 |
GB2441552B (en) | 2011-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |