JP2002523764A - 干渉法光測定に基づく薄膜ひずみセンサ - Google Patents

干渉法光測定に基づく薄膜ひずみセンサ

Info

Publication number
JP2002523764A
JP2002523764A JP2000567901A JP2000567901A JP2002523764A JP 2002523764 A JP2002523764 A JP 2002523764A JP 2000567901 A JP2000567901 A JP 2000567901A JP 2000567901 A JP2000567901 A JP 2000567901A JP 2002523764 A JP2002523764 A JP 2002523764A
Authority
JP
Japan
Prior art keywords
sensor
layer
strain
sensor according
refractive index
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.)
Pending
Application number
JP2000567901A
Other languages
English (en)
Japanese (ja)
Inventor
ユラー,ウィリアム・ビイ
グレゴリー,オットー・ジェイ
ヒューストン,グレッグ・シイ
Original Assignee
ザ・ボード・オブ・ガバナーズ・フォー・ハイヤー・エデュケイション、ステイト・オブ・ロード・アイランド・アンド・プロビデンス・プランテーションズ
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 ザ・ボード・オブ・ガバナーズ・フォー・ハイヤー・エデュケイション、ステイト・オブ・ロード・アイランド・アンド・プロビデンス・プランテーションズ filed Critical ザ・ボード・オブ・ガバナーズ・フォー・ハイヤー・エデュケイション、ステイト・オブ・ロード・アイランド・アンド・プロビデンス・プランテーションズ
Publication of JP2002523764A publication Critical patent/JP2002523764A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/24Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP2000567901A 1998-08-26 1999-08-25 干渉法光測定に基づく薄膜ひずみセンサ Pending JP2002523764A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9798998P 1998-08-26 1998-08-26
US60/097,989 1998-08-26
PCT/US1999/019601 WO2000012960A1 (en) 1998-08-26 1999-08-25 Thin film strain sensors based on interferometric optical measurements

Publications (1)

Publication Number Publication Date
JP2002523764A true JP2002523764A (ja) 2002-07-30

Family

ID=22266087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000567901A Pending JP2002523764A (ja) 1998-08-26 1999-08-25 干渉法光測定に基づく薄膜ひずみセンサ

Country Status (7)

Country Link
EP (1) EP1135667A1 (ko)
JP (1) JP2002523764A (ko)
KR (1) KR20010072920A (ko)
CN (1) CN1314990A (ko)
AU (1) AU745103B2 (ko)
CA (1) CA2341166A1 (ko)
WO (1) WO2000012960A1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003025035A2 (de) 2001-09-14 2003-03-27 Merck Patent Gmbh Formkörper aus kern-mantel-partikeln
DE10204339A1 (de) 2002-02-01 2003-08-07 Merck Patent Gmbh Dehnungs- und Stauchungssensor
DE10227071A1 (de) 2002-06-17 2003-12-24 Merck Patent Gmbh Verbundmaterial enthaltend Kern-Mantel-Partikel
US7645422B2 (en) * 2003-04-11 2010-01-12 Therm-O-Disc, Incorporated Vapor sensor and materials therefor
CN100442007C (zh) * 2003-08-21 2008-12-10 台达电子工业股份有限公司 量测薄膜应变的方法及其装置
CN101198851B (zh) * 2005-05-25 2010-04-14 皇家墨尔本理工大学 聚合物应变传感器
ITBO20070587A1 (it) * 2007-08-13 2009-02-14 Portu Goffredo De Metodo per misurare tensioni in una struttura o in un componente di una struttura in esercizio
WO2016161104A1 (en) 2015-04-01 2016-10-06 Vayavision, Ltd. Generating 3-dimensional maps of a scene using passive and active measurements
ITUA20162508A1 (it) * 2016-04-12 2017-10-12 Safecertifiedstructure Ingegneria S R L Metodo e dispositivo d’indagine per la misurazione di tensioni in una struttura di agglomerato
US10445928B2 (en) 2017-02-11 2019-10-15 Vayavision Ltd. Method and system for generating multidimensional maps of a scene using a plurality of sensors of various types
CN110307921B (zh) * 2019-07-02 2021-01-22 运城学院 一种压力传感器
CA3125618C (en) 2020-07-21 2023-05-23 Leddartech Inc. Beam-steering device particularly for lidar systems
CA3125716C (en) 2020-07-21 2024-04-09 Leddartech Inc. Systems and methods for wide-angle lidar using non-uniform magnification optics
WO2022016276A1 (en) 2020-07-21 2022-01-27 Leddartech Inc. Beam-steering device particularly for lidar systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224502A (ja) * 1988-07-12 1990-01-26 Dainippon Screen Mfg Co Ltd 膜厚測定方法

Also Published As

Publication number Publication date
EP1135667A1 (en) 2001-09-26
AU745103B2 (en) 2002-03-14
WO2000012960A1 (en) 2000-03-09
CA2341166A1 (en) 2000-03-09
AU5694999A (en) 2000-03-21
KR20010072920A (ko) 2001-07-31
CN1314990A (zh) 2001-09-26

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