JP4112012B2 - 増幅センサアレイ - Google Patents

増幅センサアレイ Download PDF

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Publication number
JP4112012B2
JP4112012B2 JP50611598A JP50611598A JP4112012B2 JP 4112012 B2 JP4112012 B2 JP 4112012B2 JP 50611598 A JP50611598 A JP 50611598A JP 50611598 A JP50611598 A JP 50611598A JP 4112012 B2 JP4112012 B2 JP 4112012B2
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JP
Japan
Prior art keywords
optical
bus
signal
return
sensors
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 - Fee Related
Application number
JP50611598A
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English (en)
Japanese (ja)
Other versions
JP2002509606A5 (enExample
JP2002509606A (ja
Inventor
ホッグソン，クレイグ・ダブリュ
ワグナー，ジェファーソン・エル
ディゴネット，マイケル・ジェイ・エフ
シャウ，エイチ・ジョン
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Leland Stanford Junior University
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Leland Stanford Junior University
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Filing date
Publication date
Application filed by Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of JP2002509606A publication Critical patent/JP2002509606A/ja
Publication of JP2002509606A5 publication Critical patent/JP2002509606A5/ja
Application granted granted Critical
Publication of JP4112012B2 publication Critical patent/JP4112012B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/16—Optical or photographic arrangements structurally combined with the vessel
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/2933—Signal power control considering the whole optical path
    • H04B10/2939—Network aspects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Transform (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP50611598A 1996-07-12 1997-07-10 増幅センサアレイ Expired - Fee Related JP4112012B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US2169996P 1996-07-12 1996-07-12
US60/021,699 1996-07-12
US3480497P 1997-01-02 1997-01-02
US60/034,804 1997-01-02
US3611497P 1997-01-17 1997-01-17
US60/036,114 1997-01-17
US08/814,548 US5866898A (en) 1996-07-12 1997-03-11 Time domain multiplexed amplified sensor array with improved signal to noise ratios
US08/814,548 1997-03-11
PCT/US1997/011906 WO1998002898A1 (en) 1996-07-12 1997-07-10 Amplified sensor arrays

Publications (3)

Publication Number Publication Date
JP2002509606A JP2002509606A (ja) 2002-03-26
JP2002509606A5 JP2002509606A5 (enExample) 2005-03-10
JP4112012B2 true JP4112012B2 (ja) 2008-07-02

Family

ID=27487031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50611598A Expired - Fee Related JP4112012B2 (ja) 1996-07-12 1997-07-10 増幅センサアレイ

Country Status (11)

Country Link
US (4) US5866898A (enExample)
EP (1) EP0910863B1 (enExample)
JP (1) JP4112012B2 (enExample)
KR (1) KR100471336B1 (enExample)
AU (1) AU717505B2 (enExample)
CA (1) CA2260119C (enExample)
DE (1) DE69725145T2 (enExample)
IL (1) IL128004A (enExample)
NO (1) NO317569B1 (enExample)
TW (1) TW383523B (enExample)
WO (1) WO1998002898A1 (enExample)

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US5866898A (en) * 1996-07-12 1999-02-02 The Board Of Trustees Of The Leland Stanford Junior University Time domain multiplexed amplified sensor array with improved signal to noise ratios
US6200309B1 (en) * 1997-02-13 2001-03-13 Mcdonnell Douglas Corporation Photodynamic therapy system and method using a phased array raman laser amplifier
US5898801A (en) * 1998-01-29 1999-04-27 Lockheed Martin Corporation Optical transport system
US6097486A (en) * 1998-04-03 2000-08-01 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic acoustic sensor array based on Sagnac interferometer
US6278657B1 (en) 1998-04-03 2001-08-21 The Board Of Trustees Of The Leland Stanford Junior University Folded sagnac sensor array
US6678211B2 (en) 1998-04-03 2004-01-13 The Board Of Trustees Of The Leland Stanford Junior University Amplified tree structure technology for fiber optic sensor arrays
US6034924A (en) * 1998-04-03 2000-03-07 The Board Of Trustees Of The Leland Stanford Junior Univerisity Folded sagnac sensor array
US6667935B2 (en) 1998-04-03 2003-12-23 The Board Of Trustees Of The Leland Stanford Junior University Apparatus and method for processing optical signals from two delay coils to increase the dynamic range of a sagnac-based fiber optic sensor array
US6249622B1 (en) * 1998-06-26 2001-06-19 Litton Systems, Inc. Architecture for large optical fiber array using standard 1×2 couplers
US6711359B1 (en) * 1999-03-10 2004-03-23 Tyco Telecommunications (Us) Inc. Optical fiber communication system employing doped optical fiber and Raman amplification
US6507679B1 (en) * 1999-05-13 2003-01-14 Litton Systems, Inc. Long distance, all-optical telemetry for fiber optic sensor using remote optically pumped EDFAs
US6282334B1 (en) 1999-05-13 2001-08-28 Litton Systems, Inc. Large scale WDM/TDM sensor array employing erbium-doped fiber amplifiers
US6724319B1 (en) 1999-10-29 2004-04-20 Litton Systems, Inc. Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
US6728165B1 (en) 1999-10-29 2004-04-27 Litton Systems, Inc. Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
CA2320453A1 (en) * 1999-10-29 2001-04-29 Litton Systems, Inc. Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
US6269198B1 (en) 1999-10-29 2001-07-31 Litton Systems, Inc. Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
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JP4717321B2 (ja) 2000-07-10 2011-07-06 エムピービー テクノロジーズ インコーポレイテッド 光ファイバ通信システムにおいて分布ラマン増幅を生じさせる縦続接続型励起システム
US20020101874A1 (en) * 2000-11-21 2002-08-01 Whittaker G. Allan Physical layer transparent transport information encapsulation methods and systems
US20030035205A1 (en) * 2001-08-20 2003-02-20 Zisk Edward J. Fiber optic sensor signal amplifier
US6771865B2 (en) * 2002-03-20 2004-08-03 Corning Incorporated Low bend loss optical fiber and components made therefrom
US7085497B2 (en) * 2002-04-03 2006-08-01 Lockheed Martin Corporation Vehicular communication system
FR2839796B1 (fr) * 2002-05-15 2004-11-26 Ermme Systeme d'acquisition multi-voies synchrones pour la mesure de grandeurs physiques, module d'acquisition utilise et procede mis en oeuvre dans un tel systeme
US6995899B2 (en) * 2002-06-27 2006-02-07 Baker Hughes Incorporated Fiber optic amplifier for oilfield applications
GB2417627B (en) * 2002-07-18 2006-07-19 Pgs Americas Inc Fiber-optic seismic array telemetry system, and method
US6850461B2 (en) * 2002-07-18 2005-02-01 Pgs Americas, Inc. Fiber-optic seismic array telemetry, system, and method
US20040046109A1 (en) * 2002-09-05 2004-03-11 Chen Peter C. Method and apparatus for high speed interrogation of fiber optic detector arrays
US6912339B2 (en) 2002-09-27 2005-06-28 Lockheed Martin Corporation Optical interface devices having balanced amplification
US20040076434A1 (en) * 2002-09-27 2004-04-22 Whittaker G. Allan Optical distribution network for RF and other analog signals
US7283480B1 (en) 2002-11-12 2007-10-16 Lockheed Martin Corporation Network system health monitoring using cantor set signals
US7349629B1 (en) 2002-11-26 2008-03-25 Lockheed Martin Corporation Methods and systems for creating a digital interconnect fabric
US7424228B1 (en) 2003-03-31 2008-09-09 Lockheed Martin Corporation High dynamic range radio frequency to optical link
WO2004093351A2 (en) * 2003-03-31 2004-10-28 Lockheed Martin Corporation Optical network interface systems and devices
US7379236B2 (en) * 2003-07-04 2008-05-27 Nippon Telegraph And Telephone Corporation Optical fiber communication system using remote pumping
US6827597B1 (en) 2003-11-20 2004-12-07 Pgs Americas, Inc. Combined electrical and optical cable connector particularly suited for marine seismic sensor streamers
US7440699B1 (en) 2004-06-28 2008-10-21 Lockheed Martin Corporation Systems, devices and methods for transmitting and receiving signals on an optical network
DE102004047745A1 (de) * 2004-09-30 2006-04-27 Siemens Ag Ermittlung der verstärkten spontanen Emission in einem optischen Faserverstärker
JP4290128B2 (ja) * 2005-02-25 2009-07-01 キヤノン株式会社 センサ
US7310464B2 (en) * 2005-06-21 2007-12-18 Litton Systems, Inc. Multi-wavelength optical source
FR2889305B1 (fr) * 2005-07-28 2007-10-19 Sercel Sa Reseau d'interferometres a fibre optique
GB0606010D0 (en) * 2006-03-25 2006-05-03 Qinetiq Ltd Fibre-Optic Sensor Array
GB2449941B (en) * 2007-06-08 2011-11-02 Stingray Geophysical Ltd Seismic cable structure
JP4724798B2 (ja) * 2007-06-25 2011-07-13 独立行政法人海洋研究開発機構 光ファイバ広域センサシステム
US7622706B2 (en) 2008-01-18 2009-11-24 Pgs Geophysical As Sensor cable and multiplexed telemetry system for seismic cables having redundant/reversible optical connections
US20100013663A1 (en) 2008-07-16 2010-01-21 Halliburton Energy Services, Inc. Downhole Telemetry System Using an Optically Transmissive Fluid Media and Method for Use of Same
WO2010034988A1 (en) * 2008-09-23 2010-04-01 Schlumberger Holdings Limited Redundant optical fiber system and method for remotely monitoring the condition of a pipeline
GB2478915B (en) * 2010-03-22 2012-11-07 Stingray Geophysical Ltd Sensor array
US9335224B2 (en) * 2010-08-13 2016-05-10 Qorex Llc High temperature fiber optic turnaround
US9059799B2 (en) 2011-04-21 2015-06-16 Futurewei Technologies, Inc. Apparatus and method to calculate a noise figure of an optical amplifier for wavelength channels in a partial-fill scenario to account for channel loading
US9234790B2 (en) * 2012-03-19 2016-01-12 The Board Of Trustees Of The Leland Stanford Junior University Apparatus and methods utilizing optical sensors operating in the reflection mode
GB2500717A (en) * 2012-03-30 2013-10-02 Stingray Geophysical Ltd Optical sensing system with amplification
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EP3311117A1 (en) * 2015-06-22 2018-04-25 Omnisens S.A. A method for reducing noise in measurements taken by a distributed sensor
CN105258781B (zh) * 2015-09-24 2018-11-16 中国石油天然气股份有限公司 一种光纤振动检测系统及光纤振动检测方法
KR102271034B1 (ko) * 2016-03-10 2021-07-02 한국전자통신연구원 레이저 레이더 시스템
GB201700266D0 (en) 2017-01-06 2017-02-22 Silixa Ltd Method and apparatus for optical sensing
DE102017116943B4 (de) 2017-07-26 2019-04-11 Laser Zentrum Hannover E.V. Verfahren zum Laserbohren oder Laserschneiden eines Werkstückes
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RU192122U1 (ru) * 2019-03-28 2019-09-04 Общество С Ограниченной Ответственностью "Киплайн" Устройство опроса чувствительного элемента
RU192121U1 (ru) * 2019-03-28 2019-09-04 Общество С Ограниченной Ответственностью "Киплайн" Устройство опроса чувствительного элемента
US11193801B2 (en) * 2019-05-22 2021-12-07 Nec Corporation Amplifier dynamics compensation for brillouin optical time-domain reflectometry
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Also Published As

Publication number Publication date
EP0910863B1 (en) 2003-09-24
US5866898A (en) 1999-02-02
DE69725145T2 (de) 2004-08-05
US6365891B1 (en) 2002-04-02
KR100471336B1 (ko) 2005-03-07
NO990103D0 (no) 1999-01-11
NO990103L (no) 1999-03-09
AU3795397A (en) 1998-02-09
JP2002509606A (ja) 2002-03-26
AU717505B2 (en) 2000-03-30
EP0910863A4 (en) 2001-01-17
KR20000023748A (ko) 2000-04-25
DE69725145D1 (de) 2003-10-30
IL128004A (en) 2002-04-21
EP0910863A1 (en) 1999-04-28
CA2260119C (en) 2006-05-30
WO1998002898A1 (en) 1998-01-22
TW383523B (en) 2000-03-01
NO317569B1 (no) 2004-11-15
IL128004A0 (en) 1999-11-30
US6084233A (en) 2000-07-04
CA2260119A1 (en) 1998-01-22
US6040571A (en) 2000-03-21

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