AU1926601A - Micro photonic particle sensor - Google Patents

Micro photonic particle sensor

Info

Publication number
AU1926601A
AU1926601A AU19266/01A AU1926601A AU1926601A AU 1926601 A AU1926601 A AU 1926601A AU 19266/01 A AU19266/01 A AU 19266/01A AU 1926601 A AU1926601 A AU 1926601A AU 1926601 A AU1926601 A AU 1926601A
Authority
AU
Australia
Prior art keywords
particle sensor
photonic particle
micro photonic
micro
sensor
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.)
Abandoned
Application number
AU19266/01A
Inventor
Siamak Forouhar
Morteza Gharib
Michael E. Hoenk
Rick Martin
Darius Modarress
Chi Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
California Institute of Technology CalTech
Original Assignee
California Institute of Technology CalTech
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 California Institute of Technology CalTech filed Critical California Institute of Technology CalTech
Publication of AU1926601A publication Critical patent/AU1926601A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU19266/01A 1999-11-22 2000-11-22 Micro photonic particle sensor Abandoned AU1926601A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US16694399P 1999-11-22 1999-11-22
US60166943 1999-11-22
US17857900P 2000-01-28 2000-01-28
US60178579 2000-01-28
PCT/US2000/032124 WO2001038884A1 (en) 1999-11-22 2000-11-22 Micro photonic particle sensor

Publications (1)

Publication Number Publication Date
AU1926601A true AU1926601A (en) 2001-06-04

Family

ID=26862696

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19266/01A Abandoned AU1926601A (en) 1999-11-22 2000-11-22 Micro photonic particle sensor

Country Status (2)

Country Link
AU (1) AU1926601A (en)
WO (1) WO2001038884A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1520181B1 (en) 2002-07-05 2005-11-09 Kamstrup A/S Laser doppler anemometry with diffractive optical elements
DE102008012028A1 (en) * 2008-02-29 2009-09-10 Fachhochschule Trier Device for laser Doppler velocity measurement
CN111693730A (en) * 2020-07-02 2020-09-22 德州尧鼎光电科技有限公司 Photoelectric current meter for near-wall flow velocity measurement and velocity measurement method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140362A (en) * 1977-07-14 1979-02-20 Bell Telephone Laboratories, Incorporated Forming focusing diffraction gratings for integrated optics
EP0007108B1 (en) * 1978-07-18 1983-04-13 Nippon Telegraph and Telephone Public Corporation A method of manufacturing a diffraction grating structure
US4506979A (en) * 1981-12-08 1985-03-26 Lockheed Corporation Compact radiation fringe velocimeter for measuring in three dimensions
US5682236A (en) * 1993-07-02 1997-10-28 Metrolaser Remote measurement of near-surface physical properties using optically smart surfaces
FR2722290B1 (en) * 1994-07-07 1996-08-30 Schneider Electric Sa OPTICAL DEVICE FOR DETECTING CHARACTERISTICS OF MOVING PARTICLES
JP3647135B2 (en) * 1996-04-15 2005-05-11 キヤノン株式会社 Optical displacement information measuring device

Also Published As

Publication number Publication date
WO2001038884A1 (en) 2001-05-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase