CA2043946C - Reflectometre temporel optique - Google Patents

Reflectometre temporel optique Download PDF

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Publication number
CA2043946C
CA2043946C CA 2043946 CA2043946A CA2043946C CA 2043946 C CA2043946 C CA 2043946C CA 2043946 CA2043946 CA 2043946 CA 2043946 A CA2043946 A CA 2043946A CA 2043946 C CA2043946 C CA 2043946C
Authority
CA
Canada
Prior art keywords
optical
optical fiber
wavelength
fiber path
optical signal
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 - Lifetime
Application number
CA 2043946
Other languages
English (en)
Other versions
CA2043946A1 (fr
Inventor
Vincent Choong So
Michel Lessard
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.)
Bell Canada Inc
Original Assignee
Bell Canada 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.)
Filing date
Publication date
Application filed by Bell Canada Inc filed Critical Bell Canada Inc
Priority to CA 2043946 priority Critical patent/CA2043946C/fr
Publication of CA2043946A1 publication Critical patent/CA2043946A1/fr
Application granted granted Critical
Publication of CA2043946C publication Critical patent/CA2043946C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Communication System (AREA)
CA 2043946 1991-06-05 1991-06-05 Reflectometre temporel optique Expired - Lifetime CA2043946C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2043946 CA2043946C (fr) 1991-06-05 1991-06-05 Reflectometre temporel optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2043946 CA2043946C (fr) 1991-06-05 1991-06-05 Reflectometre temporel optique

Publications (2)

Publication Number Publication Date
CA2043946A1 CA2043946A1 (fr) 1992-12-06
CA2043946C true CA2043946C (fr) 2003-06-17

Family

ID=4147740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2043946 Expired - Lifetime CA2043946C (fr) 1991-06-05 1991-06-05 Reflectometre temporel optique

Country Status (1)

Country Link
CA (1) CA2043946C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2356760A4 (fr) * 2008-10-17 2016-07-20 Exfo Inc Procédé et appareil de dérivation de paramètres de trajets optiques dans des réseaux optiques utilisant un otdr à deux longueurs d'onde et un élément réfléchissant dépendant d'une longueur d'onde

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2628740C1 (ru) * 2016-11-22 2017-08-21 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Способ обнаружения локальных дополнительных потерь в оптическом волокне методом обратного рассеяния
JP6896354B2 (ja) * 2019-01-25 2021-06-30 アンリツ株式会社 光パルス試験装置及び光パルス試験方法
CN112564780A (zh) * 2020-11-18 2021-03-26 昂纳信息技术（深圳）有限公司 一种降低光时域反射仪光源相干噪声的装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2356760A4 (fr) * 2008-10-17 2016-07-20 Exfo Inc Procédé et appareil de dérivation de paramètres de trajets optiques dans des réseaux optiques utilisant un otdr à deux longueurs d'onde et un élément réfléchissant dépendant d'une longueur d'onde

Also Published As

Publication number Publication date
CA2043946A1 (fr) 1992-12-06

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