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
Links
Landscapes
- Optical Transform (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Length Measuring Devices By Optical Means (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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993025020A2 (en) * | 1992-06-01 | 1993-12-09 | British Telecommunications Plc | Optical communication system |
DE69434078T2 (en) * | 1993-03-11 | 2005-11-03 | At & T Corp. | Optical network with remote terminal query and optical network unit that transforms wavelengths |
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 |
-
2004
- 2004-01-09 ES ES200400037A patent/ES2245581B1/en not_active Expired - Fee Related
- 2004-12-01 GT GT200400245A patent/GT200400245A/en unknown
- 2004-12-02 MX MXPA04012076 patent/MXPA04012076A/en active IP Right Grant
- 2004-12-03 PE PE2004001192A patent/PE20050918A1/en not_active Application Discontinuation
- 2004-12-15 PT PT10322004A patent/PT103220A/en not_active IP Right Cessation
- 2004-12-15 BR BRPI0405695 patent/BRPI0405695A/en not_active IP Right Cessation
- 2004-12-16 MA MA28010A patent/MA27424A1/en unknown
- 2004-12-16 AR ARP040104688A patent/AR047286A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
PT103220A (en) | 2005-07-29 |
BRPI0405695A (en) | 2005-09-20 |
ES2245581B1 (en) | 2007-03-16 |
PE20050918A1 (en) | 2005-12-01 |
MA27424A1 (en) | 2005-07-01 |
AR047286A1 (en) | 2006-01-11 |
MXPA04012076A (en) | 2005-07-12 |
ES2245581A1 (en) | 2006-01-01 |
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GT200400245A (en) | SYSTEM FOR MEASURING PASSIVE NETWORKS OF OPTICAL FIBER SENSORS. |