CA2043946A1 - Reflectometre temporel optique - Google Patents

Reflectometre temporel optique

Info

Publication number
CA2043946A1
CA2043946A1 CA002043946A CA2043946A CA2043946A1 CA 2043946 A1 CA2043946 A1 CA 2043946A1 CA 002043946 A CA002043946 A CA 002043946A CA 2043946 A CA2043946 A CA 2043946A CA 2043946 A1 CA2043946 A1 CA 2043946A1
Authority
CA
Canada
Prior art keywords
loss
optical
path
time domain
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.)
Granted
Application number
CA002043946A
Other languages
English (en)
Other versions
CA2043946C (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
Individual
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 Individual filed Critical Individual
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

Links

Landscapes

  • 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 true CA2043946A1 (fr) 1992-12-06
CA2043946C 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 (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
CN111487034A (zh) * 2019-01-25 2020-08-04 安立股份有限公司 光时域反射仪及光脉冲试验方法
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8687957B2 (en) * 2008-10-17 2014-04-01 Exfo Inc. Method and apparatus for deriving parameters of optical paths in optical networks using two-wavelength OTDR and a wavelength-dependent reflective element

Cited By (4)

* 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
CN111487034A (zh) * 2019-01-25 2020-08-04 安立股份有限公司 光时域反射仪及光脉冲试验方法
CN111487034B (zh) * 2019-01-25 2022-04-05 安立股份有限公司 光时域反射仪及光脉冲试验方法
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

Also Published As

Publication number Publication date
CA2043946C (fr) 2003-06-17

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