CN103154682B - 光纤兼容声学传感器 - Google Patents

光纤兼容声学传感器 Download PDF

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Publication number
CN103154682B
CN103154682B CN201180014330.0A CN201180014330A CN103154682B CN 103154682 B CN103154682 B CN 103154682B CN 201180014330 A CN201180014330 A CN 201180014330A CN 103154682 B CN103154682 B CN 103154682B
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China
Prior art keywords
diaphragm
sensor
optical fiber
acoustic
reflecting element
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Expired - Fee Related
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CN201180014330.0A
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English (en)
Chinese (zh)
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CN103154682A (zh
Inventor
O·C·阿卡呀
M·J·F·迪格内特
O·克勒齐
G·S·奇诺
O·索佳德
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Leland Stanford Junior University
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Leland Stanford Junior University
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Expired - Fee Related legal-status Critical Current
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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12138—Sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CN201180014330.0A 2010-03-15 2011-03-14 光纤兼容声学传感器 Expired - Fee Related CN103154682B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US31409010P 2010-03-15 2010-03-15
US61/314,090 2010-03-15
US33130310P 2010-05-04 2010-05-04
US61/331,303 2010-05-04
US38238510P 2010-09-13 2010-09-13
US61/382,385 2010-09-13
PCT/US2011/028407 WO2011115933A2 (en) 2010-03-15 2011-03-14 Optical-fiber-compatible acoustic sensor

Publications (2)

Publication Number Publication Date
CN103154682A CN103154682A (zh) 2013-06-12
CN103154682B true CN103154682B (zh) 2015-01-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180014330.0A Expired - Fee Related CN103154682B (zh) 2010-03-15 2011-03-14 光纤兼容声学传感器

Country Status (7)

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US (3) US8542956B2 (enExample)
EP (1) EP2547990B1 (enExample)
JP (2) JP5819394B2 (enExample)
CN (1) CN103154682B (enExample)
CA (3) CA3013169C (enExample)
NO (1) NO345445B1 (enExample)
WO (1) WO2011115933A2 (enExample)

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