JPWO2022191201A1 - - Google Patents

Info

Publication number
JPWO2022191201A1
JPWO2022191201A1 JP2023505583A JP2023505583A JPWO2022191201A1 JP WO2022191201 A1 JPWO2022191201 A1 JP WO2022191201A1 JP 2023505583 A JP2023505583 A JP 2023505583A JP 2023505583 A JP2023505583 A JP 2023505583A JP WO2022191201 A1 JPWO2022191201 A1 JP WO2022191201A1
Authority
JP
Japan
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
JP2023505583A
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 filed Critical
Publication of JPWO2022191201A1 publication Critical patent/JPWO2022191201A1/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
    • G01B9/02055Reduction or prevention of errors; Testing; Calibration
    • G01B9/02056Passive reduction of errors
    • G01B9/02059Reducing effect of parasitic reflections, e.g. cyclic errors
    • 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
    • G01B9/02055Reduction or prevention of errors; Testing; Calibration
    • G01B9/0207Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer
    • 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
    • G01B9/02097Self-interferometers
    • G01B9/02098Shearing interferometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP2023505583A 2021-03-10 2022-03-08 Pending JPWO2022191201A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021038743 2021-03-10
PCT/JP2022/010067 WO2022191201A1 (ja) 2021-03-10 2022-03-08 物理量測定装置

Publications (1)

Publication Number Publication Date
JPWO2022191201A1 true JPWO2022191201A1 (ja) 2022-09-15

Family

ID=83226779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505583A Pending JPWO2022191201A1 (ja) 2021-03-10 2022-03-08

Country Status (4)

Country Link
EP (1) EP4306902A1 (ja)
JP (1) JPWO2022191201A1 (ja)
CA (1) CA3222615A1 (ja)
WO (1) WO2022191201A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023182359A1 (ja) * 2022-03-24 2023-09-28

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641861B1 (fr) * 1989-01-18 1993-04-30 Photonetics Dispositif de mesure opto-electronique
JPH0581649U (ja) * 1992-04-10 1993-11-05 株式会社小野測器 光ファイバセンサ
JP3150239B2 (ja) * 1993-08-31 2001-03-26 キヤノン株式会社 微小周期振動変位の測定装置
JP2000292705A (ja) * 1999-04-05 2000-10-20 Olympus Optical Co Ltd 走査型顕微鏡
US7259862B2 (en) 2004-09-20 2007-08-21 Opsens Inc. Low-coherence interferometry optical sensor using a single wedge polarization readout interferometer

Also Published As

Publication number Publication date
EP4306902A1 (en) 2024-01-17
WO2022191201A1 (ja) 2022-09-15
CA3222615A1 (en) 2022-09-15

Similar Documents

Publication Publication Date Title
BR112023005462A2 (ja)
BR112023012656A2 (ja)
BR112021014123A2 (ja)
BR112022009896A2 (ja)
BR112023009656A2 (ja)
BR112022024743A2 (ja)
JPWO2022191201A1 (ja)
BR112023006729A2 (ja)
BR102021018859A2 (ja)
BR102021015500A2 (ja)
BR112023008622A2 (ja)
BR102020022030A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023004146A2 (ja)
BR112023011539A2 (ja)
BR112023011610A2 (ja)
BR112023008976A2 (ja)
BR102021020147A2 (ja)
BR102021018926A2 (ja)
BR102021018167A2 (ja)
BR102021017576A2 (ja)
BR102021016837A2 (ja)
BR102021016551A2 (ja)
BR102021016375A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230905