GT200400245A - SYSTEM FOR MEASURING PASSIVE NETWORKS OF OPTICAL FIBER SENSORS. - Google Patents

SYSTEM FOR MEASURING PASSIVE NETWORKS OF OPTICAL FIBER SENSORS.

Info

Publication number
GT200400245A
GT200400245A GT200400245A GT200400245A GT200400245A GT 200400245 A GT200400245 A GT 200400245A GT 200400245 A GT200400245 A GT 200400245A GT 200400245 A GT200400245 A GT 200400245A GT 200400245 A GT200400245 A GT 200400245A
Authority
GT
Guatemala
Prior art keywords
optical fiber
wave
fiber sensors
passive networks
multiplexation
Prior art date
Application number
GT200400245A
Other languages
Spanish (es)
Inventor
D Wsewolod Warzanskyj Garcia
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 filed Critical
Publication of GT200400245A publication Critical patent/GT200400245A/en

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Landscapes

  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

SISTEMA DE MEDIDA DE REDES PASIVAS DE SENSORES DE FIBRA OPTICA, QUE UTILIZANDO TECNICAS TDM/WDM (MULTIPLEXACION POR DIVISION CN EL TIEMPO / MULTIPLEXACION EN LONGITUD DE ONDA), SE CARACTERIZA PORQUE CONSISTE EN EMPLEAR COMO SEÑAL INTERROGADORA UNA SEÑAL DE AMPLITUD CONSTANTE MODULADA EN DESPLAZAMIENTOS DISCRETOS DE LONGITUD DE ONDA, MIENTRAS QUE LA SEÑAL OPTICA RESULTANTE ESTA COMPUESTA DE SECUENCIAS ELE DOS LONGITUDES DE ONDA, UNA CON UNA DURACION BREVE, QUE DEFINE LA LONGITUD DE ONDA A LA QUE SE MIDE, Y OTRA DE DURACION MAS LARGA. CON UNA LONGITUD DE ONDA FUERA DEL MARGEN DE MEDIDA DE REFLEXIONES.SYSTEM OF MEASUREMENT OF PASSIVE NETWORKS OF OPTICAL FIBER SENSORS, WHICH USING TDM / WDM TECHNIQUES (MULTIPLEXATION BY CN DIVISION TIME / MULTIPLEXATION IN WAVE LENGTH), IS CHARACTERIZED BECAUSE IT CONSISTS OF USING AS AN INTERROGATING SIGNALING SINGLE IN A MODULING PLATFORM. DISCRETE OF WAVE LENGTH, WHILE THE RESULTING OPTICAL SIGNAL IS COMPOSED OF ELE SEQUENCES TWO LENGTHS OF WAVE, ONE WITH A BRIEF DURATION, DEFINING THE LENGTH OF WAVE TO WHICH IT IS MEASURED, AND ANOTHER LONGER. WITH A WAVE LENGTH OUTSIDE THE REFLECTION MEASURE MARGIN.

GT200400245A 2004-01-09 2004-12-01 SYSTEM FOR MEASURING PASSIVE NETWORKS OF OPTICAL FIBER SENSORS. GT200400245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200400037A ES2245581B1 (en) 2004-01-09 2004-01-09 SYSTEM FOR MEASURING PASSIVE NETWORKS OF OPTICAL FIBER SENSORS.

Publications (1)

Publication Number Publication Date
GT200400245A true GT200400245A (en) 2006-11-07

Family

ID=34854873

Family Applications (1)

Application Number Title Priority Date Filing Date
GT200400245A GT200400245A (en) 2004-01-09 2004-12-01 SYSTEM FOR MEASURING PASSIVE NETWORKS OF OPTICAL FIBER SENSORS.

Country Status (8)

Country Link
AR (1) AR047286A1 (en)
BR (1) BRPI0405695A (en)
ES (1) ES2245581B1 (en)
GT (1) GT200400245A (en)
MA (1) MA27424A1 (en)
MX (1) MXPA04012076A (en)
PE (1) PE20050918A1 (en)
PT (1) PT103220A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623565A (en) * 1992-06-01 1997-04-22 British Telecommunications Public Limited Company Optical sensor/actuator communication system with common control site independently responding to inputs from sensors and controlling associated actuators
EP0615358B1 (en) * 1993-03-11 2004-10-20 AT&T Corp. Optical network based on remote interrogation of terminal equipment and an optical network unit therefor using wavelength shifting
US5710648A (en) * 1995-12-29 1998-01-20 Lucent Technologies Inc. Optical communication system and remote sensor interrogation
US6122305A (en) * 1998-02-17 2000-09-19 The United States Of America As Represented By The Secretary Of The Navy Broadband mode-locked fiber laser, particularly for fiber Bragg grating interrogation

Also Published As

Publication number Publication date
MXPA04012076A (en) 2005-07-12
AR047286A1 (en) 2006-01-11
PT103220A (en) 2005-07-29
BRPI0405695A (en) 2005-09-20
ES2245581A1 (en) 2006-01-01
ES2245581B1 (en) 2007-03-16
PE20050918A1 (en) 2005-12-01
MA27424A1 (en) 2005-07-01

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