PL3924764T3 - Urządzenie do pomiaru optycznego i zwierciadło wielokrotne - Google Patents

Urządzenie do pomiaru optycznego i zwierciadło wielokrotne

Info

Publication number
PL3924764T3
PL3924764T3 PL20708414.6T PL20708414T PL3924764T3 PL 3924764 T3 PL3924764 T3 PL 3924764T3 PL 20708414 T PL20708414 T PL 20708414T PL 3924764 T3 PL3924764 T3 PL 3924764T3
Authority
PL
Poland
Prior art keywords
measurement device
optical measurement
multiple mirror
mirror
optical
Prior art date
Application number
PL20708414.6T
Other languages
English (en)
Inventor
Michael Schuth
Christopher Petry
Original Assignee
Hochschule Trier
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 Hochschule Trier filed Critical Hochschule Trier
Publication of PL3924764T3 publication Critical patent/PL3924764T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2441—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using interferometry
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/004—Systems comprising a plurality of reflections between two or more surfaces, e.g. cells, resonators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02075—Reduction or prevention of errors; Testing; Calibration of particular errors
    • G01B9/02078—Caused by ambiguity
    • G01B9/02079—Quadrature detection, i.e. detecting relatively phase-shifted signals
    • G01B9/02081—Quadrature detection, i.e. detecting relatively phase-shifted signals simultaneous quadrature detection, e.g. by spatial phase shifting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02097—Self-interferometers
    • G01B9/02098—Shearing interferometers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/148—Beam splitting or combining systems operating by reflection only including stacked surfaces having at least one double-pass partially reflecting surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/50—Optics for phase object visualisation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/70—Using polarization in the interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Length Measuring Devices By Optical Means (AREA)
PL20708414.6T 2019-02-14 2020-02-12 Urządzenie do pomiaru optycznego i zwierciadło wielokrotne PL3924764T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019103814.6A DE102019103814B3 (de) 2019-02-14 2019-02-14 Vorrichtung zum optischen Messen einer Oberfläche
PCT/DE2020/100094 WO2020164667A1 (de) 2019-02-14 2020-02-12 Vorrichtung zum optischen messen und mehrfachspiegel

Publications (1)

Publication Number Publication Date
PL3924764T3 true PL3924764T3 (pl) 2024-04-08

Family

ID=69740070

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20708414.6T PL3924764T3 (pl) 2019-02-14 2020-02-12 Urządzenie do pomiaru optycznego i zwierciadło wielokrotne

Country Status (6)

Country Link
US (1) US12222198B2 (pl)
EP (1) EP3924764B1 (pl)
JP (3) JP2022523764A (pl)
DE (1) DE102019103814B3 (pl)
PL (1) PL3924764T3 (pl)
WO (1) WO2020164667A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020231867A1 (en) * 2019-05-10 2020-11-19 Eric Peter Goodwin Determination of a change of object's shape by speckle shearing interferometry
GB2608413B (en) * 2021-06-30 2024-08-07 Front Tech Ltd Spatial-phase-shift shearography system
DE102021125813B4 (de) 2021-10-05 2023-08-17 Hochschule Trier Doppelspiegel-Shear-Interferometer und Verfahren zum zerstörungsfreien Messen einer Oberfläche mittels interferometrischer Messverfahren
DE102022102495B3 (de) 2022-02-02 2023-06-15 Hochschule Trier, Körperschaft des öffentlichen Rechts System zur shearografischen Messung großflächiger Objekte

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030059B (de) 1955-07-28 1958-05-14 Leitz Ernst Gmbh Interferometer
US4362361A (en) * 1980-09-15 1982-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Collimated beam manifold with the number of output beams variable at a given output angle
JPS63184029A (ja) * 1987-01-26 1988-07-29 Canon Inc 波面形状測定方法
JPS63182506A (ja) * 1987-01-26 1988-07-27 Canon Inc シアリング干渉計
JP3379186B2 (ja) * 1993-08-24 2003-02-17 株式会社ニコン 干渉計
FI102011B1 (fi) * 1994-10-10 1998-09-30 Jyrki Kauppinen Interferometri
JP2874712B2 (ja) * 1996-08-02 1999-03-24 日本電気株式会社 空間光送信装置
DE19856400B4 (de) 1998-12-07 2009-04-09 Steinbichler Optotechnik Gmbh Verfahren und Vorrichtung zur direkten Phasenmessung von Strahlung
US6804009B2 (en) * 2000-05-03 2004-10-12 The Regents Of The University Of California Wollaston prism phase-stepping point diffraction interferometer and method
JP3871183B2 (ja) * 2000-05-08 2007-01-24 株式会社リコー 光学素子の３次元形状測定方法及び測定装置
US7042577B1 (en) * 2002-07-16 2006-05-09 Actinix Architectures for high-resolution photomask phase metrology
US6894838B2 (en) * 2002-09-09 2005-05-17 Semrock, Inc. Extended bandwidth mirror
JP2004116997A (ja) * 2002-09-20 2004-04-15 Ricoh Co Ltd 被検物面の測定方法及び測定装置
DE10319843A1 (de) * 2003-05-03 2004-12-02 Infineon Technologies Ag Verfahren zum Bestimmen der Tiefe einer vergrabenen Struktur
GB2402230B (en) * 2003-05-30 2006-05-03 Xsil Technology Ltd Focusing an optical beam to two foci
US7630081B2 (en) * 2007-01-12 2009-12-08 Sas Photonics, Llc Interferometer maintaining optical relationship between elements
WO2009066672A1 (ja) 2007-11-19 2009-05-28 Nikon Corporation 干渉計
EP2629920A1 (en) * 2010-10-22 2013-08-28 Highcon Ltd Method and apparatus for laser cutting
JP5806992B2 (ja) * 2012-09-14 2015-11-10 株式会社東芝 表示装置
EP2796938B1 (de) * 2013-04-25 2015-06-10 VOCO GmbH Vorrichtung zum Erfassen einer 3D-Struktur eines Objekts
DE102013212685A1 (de) * 2013-06-28 2014-12-31 Trumpf Laser- Und Systemtechnik Gmbh Strahlbeeinflussungsoptik und Strahlformungssystem
EP3055729A1 (en) * 2013-10-07 2016-08-17 Ramot at Tel-Aviv University Ltd. Polarization-independent differential interference contrast optical arrangement
EP2947417B1 (de) * 2014-05-23 2019-12-18 VOCO GmbH Vorrichtung und Verfahren zum Erfassen einer 3D-Struktur eines Objekts
NL2014994A (en) * 2014-07-09 2016-04-12 Asml Netherlands Bv Inspection apparatus and methods, methods of manufacturing devices.
KR101658982B1 (ko) * 2014-11-13 2016-09-26 주식회사 고영테크놀러지 회절 격자를 이용한 3차원 형상 측정 장치

Also Published As

Publication number Publication date
DE102019103814B3 (de) 2020-07-02
JP7787962B2 (ja) 2025-12-17
JP2022523764A (ja) 2022-04-26
JP2025023869A (ja) 2025-02-17
US12222198B2 (en) 2025-02-11
EP3924764B1 (de) 2023-11-29
WO2020164667A1 (de) 2020-08-20
EP3924764A1 (de) 2021-12-22
JP2025023870A (ja) 2025-02-17
US20220049952A1 (en) 2022-02-17
EP3924764C0 (de) 2023-11-29

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