CA2615327C - Optical fiber characteristic measuring system - Google Patents
Optical fiber characteristic measuring system Download PDFInfo
- Publication number
- CA2615327C CA2615327C CA2615327A CA2615327A CA2615327C CA 2615327 C CA2615327 C CA 2615327C CA 2615327 A CA2615327 A CA 2615327A CA 2615327 A CA2615327 A CA 2615327A CA 2615327 C CA2615327 C CA 2615327C
- Authority
- CA
- Canada
- Prior art keywords
- light
- optical fiber
- pulse
- frequency
- measuring system
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006349391A JP4904148B2 (ja) | 2006-12-26 | 2006-12-26 | 光ファイバ特性測定装置 |
JP2006-349391 | 2006-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2615327A1 CA2615327A1 (en) | 2008-06-26 |
CA2615327C true CA2615327C (en) | 2013-04-16 |
Family
ID=39551498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2615327A Expired - Fee Related CA2615327C (en) | 2006-12-26 | 2007-12-20 | Optical fiber characteristic measuring system |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4904148B2 (ja) |
CA (1) | CA2615327C (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5264659B2 (ja) * | 2009-09-07 | 2013-08-14 | 日本電信電話株式会社 | 光線路特性測定方法及び装置 |
CN101832856A (zh) * | 2010-04-19 | 2010-09-15 | 北京交通大学 | 用恒定幅度及脉宽的可变频光源测定发光期间的方法 |
WO2014012411A1 (zh) * | 2012-07-19 | 2014-01-23 | 南京大学 | 基于脉冲编码和相干探测的botda系统 |
JP6097712B2 (ja) * | 2014-03-06 | 2017-03-15 | 日本電信電話株式会社 | 光ファイバの伝搬定数測定装置及び方法 |
CN104634503B (zh) * | 2015-02-10 | 2017-03-08 | 北京航空航天大学 | 一种测量流场压力场的方法及装置 |
CN109000157B (zh) * | 2018-10-01 | 2024-03-29 | 江苏亨通光纤科技有限公司 | 一种管道在线监测装置和监测方法 |
CN117969043B (zh) * | 2024-03-28 | 2024-05-31 | 德州振飞光纤技术有限公司 | 一种保偏光纤偏振轴的检测装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2589345B2 (ja) * | 1988-06-24 | 1997-03-12 | 日本電信電話株式会社 | 光ファイバの特性評価方法および装置 |
JP3072865B2 (ja) * | 1991-09-17 | 2000-08-07 | 日本電信電話株式会社 | 光パルス試験器用光増幅器 |
JP3237745B2 (ja) * | 1996-07-31 | 2001-12-10 | 日本電信電話株式会社 | 歪・温度分布測定方法およびその測定装置 |
JP2003185534A (ja) * | 2001-12-17 | 2003-07-03 | Kansai Electric Power Co Inc:The | 分散分布測定方法および測定装置 |
-
2006
- 2006-12-26 JP JP2006349391A patent/JP4904148B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-20 CA CA2615327A patent/CA2615327C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2615327A1 (en) | 2008-06-26 |
JP4904148B2 (ja) | 2012-03-28 |
JP2008157859A (ja) | 2008-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20181220 |