AR090643A1 - Sistema para la supervision de capa fisica en redes opticas basandose en otdr ajustable, un conmutador optico hibrido y una focs - Google Patents

Sistema para la supervision de capa fisica en redes opticas basandose en otdr ajustable, un conmutador optico hibrido y una focs

Info

Publication number
AR090643A1
AR090643A1 ARP130101157A AR090643A1 AR 090643 A1 AR090643 A1 AR 090643A1 AR P130101157 A ARP130101157 A AR P130101157A AR 090643 A1 AR090643 A1 AR 090643A1
Authority
AR
Argentina
Prior art keywords
light
optical network
monitoring
optical
focs
Prior art date
Application number
Other languages
English (en)
Spanish (es)
Inventor
Montalvo Julio
Original Assignee
Telefonica Sa
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 Telefonica Sa filed Critical Telefonica Sa
Publication of AR090643A1 publication Critical patent/AR090643A1/es

Links

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
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3127—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR using multiple or wavelength variable input source
    • 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
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3136—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR for testing of multiple fibers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
ARP130101157 2012-04-13 2013-04-10 Sistema para la supervision de capa fisica en redes opticas basandose en otdr ajustable, un conmutador optico hibrido y una focs AR090643A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230554 2012-04-13

Publications (1)

Publication Number Publication Date
AR090643A1 true AR090643A1 (es) 2014-11-26

Family

ID=48092960

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130101157 AR090643A1 (es) 2012-04-13 2013-04-10 Sistema para la supervision de capa fisica en redes opticas basandose en otdr ajustable, un conmutador optico hibrido y una focs

Country Status (2)

Country Link
AR (1) AR090643A1 (fr)
WO (1) WO2013153132A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106230499A (zh) * 2016-07-26 2016-12-14 桂林聚联科技有限公司 一种树型光缆网络的光缆监测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321541A (en) * 1991-12-12 1994-06-14 At&T Bell Laboratories Passive optical communication network with broadband upgrade
US6317535B1 (en) * 1999-08-24 2001-11-13 Lucent Technologies Inc. System and method for testing optical fibers that lead between a telecommunications provider and a customer's premises
US6396575B1 (en) * 2000-05-31 2002-05-28 Lucent Technologies Inc. Test and measurement system for detecting and monitoring faults and losses in passive optical networks (PONs)
KR100971676B1 (ko) * 2008-10-09 2010-07-22 한국과학기술원 수동형 광 가입자 망에서 장애 검출 방법 및 검출 장치, 및그 검출 장치를 구비한 수동형 광 가입자 망

Also Published As

Publication number Publication date
WO2013153132A3 (fr) 2013-11-28
WO2013153132A2 (fr) 2013-10-17

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