CA2187132C - Reflectometre temporel optique a reflecteur de reference interne - Google Patents

Reflectometre temporel optique a reflecteur de reference interne Download PDF

Info

Publication number: CA2187132C
Authority: CA; Canada
Prior art keywords: output connector; optical; coupler; reference reflector; light source
Prior art date: 1996-10-04
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

Application number

CA002187132A

Other languages

English (en)

Other versions

CA2187132A1 (fr

Inventor

Michel Leblanc

Robert Larose

Robert Tremblay

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Exfo Inc

Original Assignee

Exfo Electro Optical Engineering Inc

Priority date (The priority date 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 date listed.)

1996-10-04

Filing date

1996-10-04

Publication date

2005-06-21

1996-10-04 Application filed by Exfo Electro Optical Engineering Inc filed Critical Exfo Electro Optical Engineering Inc

1996-10-04 Priority to CA002187132A priority Critical patent/CA2187132C/fr

1998-04-04 Publication of CA2187132A1 publication Critical patent/CA2187132A1/fr

2005-06-21 Application granted granted Critical

2005-06-21 Publication of CA2187132C publication Critical patent/CA2187132C/fr

2016-10-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title claims abstract description 63
238000012360 testing method Methods 0.000 claims abstract description 28
239000013307 optical fiber Substances 0.000 claims abstract description 16
238000003780 insertion Methods 0.000 claims abstract description 15
230000037431 insertion Effects 0.000 claims abstract description 15
238000000253 optical time-domain reflectometry Methods 0.000 claims abstract description 5
239000000463 material Substances 0.000 claims abstract description 4
238000005259 measurement Methods 0.000 claims description 9
238000000034 method Methods 0.000 claims description 6
238000012544 monitoring process Methods 0.000 claims 1
239000000835 fiber Substances 0.000 abstract description 18
230000008859 change Effects 0.000 description 4
230000005540 biological transmission Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 2
230000000903 blocking effect Effects 0.000 description 2
241001415846 Procellariidae Species 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000002405 diagnostic procedure Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000004044 response Effects 0.000 description 1
238000004092 self-diagnosis Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000005549 size reduction 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

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Testing Of Optical Devices Or Fibers (AREA)

CA002187132A 1996-10-04 1996-10-04 Reflectometre temporel optique a reflecteur de reference interne Expired - Fee Related CA2187132C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002187132A CA2187132C (fr)	1996-10-04	1996-10-04	Reflectometre temporel optique a reflecteur de reference interne

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002187132A CA2187132C (fr)	1996-10-04	1996-10-04	Reflectometre temporel optique a reflecteur de reference interne

Publications (2)

Publication Number	Publication Date
CA2187132A1 CA2187132A1 (fr)	1998-04-04
CA2187132C true CA2187132C (fr)	2005-06-21

Family

ID=4159027

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002187132A Expired - Fee Related CA2187132C (fr)	1996-10-04	1996-10-04	Reflectometre temporel optique a reflecteur de reference interne

Country Status (1)

Country	Link
CA (1)	CA2187132C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1952561B1 (fr) *	2005-10-24	2018-04-04	Exfo Inc.	Procede et appareil d'identification d'une pluralite de fibres a l'aide d'un reflectometre optique temporel
CN102226763B (zh) *	2011-04-08	2013-02-06	杭州恒川科技有限公司	一种基于awg的星状拓扑准分布式多点折射率传感系统

1996
- 1996-10-04 CA CA002187132A patent/CA2187132C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2187132A1 (fr)	1998-04-04

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Legal Events

Date	Code	Title	Description
2001-08-10	EEER	Examination request
2014-11-17	MKLA	Lapsed	Effective date: 20141006