DE3889026T4 - Dickenmessgerät für Schichten. - Google Patents

Dickenmessgerät für Schichten.

Info

Publication number
DE3889026T4
DE3889026T4 DE3889026T DE3889026T DE3889026T4 DE 3889026 T4 DE3889026 T4 DE 3889026T4 DE 3889026 T DE3889026 T DE 3889026T DE 3889026 T DE3889026 T DE 3889026T DE 3889026 T4 DE3889026 T4 DE 3889026T4
Authority
DE
Germany
Prior art keywords
light
light beams
polarized light
reflected
sigma
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.)
Expired - Lifetime
Application number
DE3889026T
Other languages
German (de)
English (en)
Other versions
DE3889026D1 (de
DE3889026T2 (de
Inventor
Isamu C O Patent Licens Komine
Takao C O Patent Lice Miyazaki
Yoshiro C O Patent Lice Yamada
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of DE3889026T2 publication Critical patent/DE3889026T2/de
Publication of DE3889026T4 publication Critical patent/DE3889026T4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0641—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of polarization
    • G01B11/065—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of polarization using one or more discrete wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G01N21/211—Ellipsometry

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE3889026T 1987-07-23 1988-07-25 Dickenmessgerät für Schichten. Expired - Lifetime DE3889026T4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184250A JPS6428509A (en) 1987-07-23 1987-07-23 Apparatus for measuring thickness of film

Publications (2)

Publication Number Publication Date
DE3889026T2 DE3889026T2 (de) 1994-10-13
DE3889026T4 true DE3889026T4 (de) 1995-01-12

Family

ID=16150019

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3889026T Expired - Lifetime DE3889026T4 (de) 1987-07-23 1988-07-25 Dickenmessgerät für Schichten.
DE3889026A Expired - Fee Related DE3889026D1 (de) 1987-07-23 1988-07-25 Dickenmessgerät für Schichten.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3889026A Expired - Fee Related DE3889026D1 (de) 1987-07-23 1988-07-25 Dickenmessgerät für Schichten.

Country Status (4)

Country Link
US (1) US4872758A (enExample)
EP (1) EP0300508B1 (enExample)
JP (1) JPS6428509A (enExample)
DE (2) DE3889026T4 (enExample)

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JP2691056B2 (ja) * 1990-07-17 1997-12-17 三菱重工業株式会社 印刷機の版面上の水膜検出器
KR960010675B1 (ko) * 1991-01-30 1996-08-07 니홍 고오강 가부시끼가이샤 일립서미터(ellipso meter) 및 이것을 이용한 도포두께 제어방법
JP2502443B2 (ja) * 1991-01-30 1996-05-29 日本鋼管株式会社 エリプソメ―タ及びこれを用いた塗布厚制御方法
JPH05157521A (ja) * 1991-08-29 1993-06-22 Nkk Corp エリプソパラメータ測定方法及びエリプソメータ
JPH05113371A (ja) * 1991-08-29 1993-05-07 Nkk Corp エリプソパラメータ測定方法及びエリプソメータ
US5232547A (en) * 1992-07-01 1993-08-03 Motorola, Inc. Simultaneously measuring thickness and composition of a film
US5657126A (en) * 1992-12-21 1997-08-12 The Board Of Regents Of The University Of Nebraska Ellipsometer
US5416588A (en) * 1992-12-21 1995-05-16 The Board Of Regents Of The University Of Nebraska Small modulation ellipsometry
US5412473A (en) * 1993-07-16 1995-05-02 Therma-Wave, Inc. Multiple angle spectroscopic analyzer utilizing interferometric and ellipsometric devices
DE69530007D1 (de) * 1995-06-15 2003-04-24 British Nuclear Fuels Plc Prüfen der oberfläche eines objekts
GB9514487D0 (en) * 1995-07-14 1995-09-13 Univ Sheffield Optical collector head etc
US5717490A (en) * 1996-10-17 1998-02-10 Lsi Logic Corporation Method for identifying order skipping in spectroreflective film measurement equipment
US6278519B1 (en) 1998-01-29 2001-08-21 Therma-Wave, Inc. Apparatus for analyzing multi-layer thin film stacks on semiconductors
US5798837A (en) 1997-07-11 1998-08-25 Therma-Wave, Inc. Thin film optical measurement system and method with calibrating ellipsometer
DE19734646A1 (de) 1997-08-11 1999-03-04 Bosch Gmbh Robert Ellipsometer-Meßvorrichtung
US6134011A (en) * 1997-09-22 2000-10-17 Hdi Instrumentation Optical measurement system using polarized light
US6483580B1 (en) 1998-03-06 2002-11-19 Kla-Tencor Technologies Corporation Spectroscopic scatterometer system
US6370395B1 (en) * 1999-03-19 2002-04-09 Ericsson Inc. Interactive office nameplate
DE19943312A1 (de) * 1999-09-10 2001-03-15 Haverkamp Mark Vorrichtung und Verfahren zur on-line-Dickenmessung transparenter Schichten/ Medien durch Transmissions-Ellipsometrie
KR100574776B1 (ko) * 2004-01-15 2006-04-28 한국표준과학연구원 분광결상을 이용한 타원계측 장치 및 타원계측 방법
US7206066B2 (en) * 2004-03-19 2007-04-17 Kla-Tencor Technologies Corporation Reflectance surface analyzer
US7515253B2 (en) 2005-01-12 2009-04-07 Kla-Tencor Technologies Corporation System for measuring a sample with a layer containing a periodic diffracting structure
ES2346004T3 (es) 2006-03-14 2010-10-07 Betriebsforschungsinstitut Vdeh Institut Fur Angewandte Forschung Gmbh Procedimiento para la determinacion de un revestimiento sobre una banda metalica movil.
JP5410806B2 (ja) * 2009-03-27 2014-02-05 浜松ホトニクス株式会社 膜厚測定装置及び測定方法
DK2251453T3 (da) 2009-05-13 2014-07-07 Sio2 Medical Products Inc Beholderholder
US7985188B2 (en) * 2009-05-13 2011-07-26 Cv Holdings Llc Vessel, coating, inspection and processing apparatus
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
US8885173B2 (en) 2009-10-13 2014-11-11 Hamamatsu Photonics K.K. Film thickness measurement device and film thickness measurement method
US11624115B2 (en) 2010-05-12 2023-04-11 Sio2 Medical Products, Inc. Syringe with PECVD lubrication
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US8997572B2 (en) * 2011-02-11 2015-04-07 Washington University Multi-focus optical-resolution photoacoustic microscopy with ultrasonic array detection
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
JP6095678B2 (ja) 2011-11-11 2017-03-15 エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド 薬剤パッケージ用の不動態化、ｐＨ保護又は滑性皮膜、被覆プロセス及び装置
CA2887352A1 (en) 2012-05-09 2013-11-14 Sio2 Medical Products, Inc. Saccharide protective coating for pharmaceutical package
US20150297800A1 (en) 2012-07-03 2015-10-22 Sio2 Medical Products, Inc. SiOx BARRIER FOR PHARMACEUTICAL PACKAGE AND COATING PROCESS
US11020006B2 (en) 2012-10-18 2021-06-01 California Institute Of Technology Transcranial photoacoustic/thermoacoustic tomography brain imaging informed by adjunct image data
EP2914762B1 (en) 2012-11-01 2020-05-13 SiO2 Medical Products, Inc. Coating inspection method
EP2920567B1 (en) 2012-11-16 2020-08-19 SiO2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
CN105705676B (zh) 2012-11-30 2018-09-07 Sio2医药产品公司 控制在医用注射器、药筒等上的pecvd沉积的均匀性
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
WO2014134577A1 (en) 2013-03-01 2014-09-04 Sio2 Medical Products, Inc. Plasma or cvd pre-treatment for lubricated pharmaceutical package, coating process and apparatus
KR102211788B1 (ko) 2013-03-11 2021-02-04 에스아이오2 메디컬 프로덕츠, 인크. 코팅된 패키징
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
CA2908964C (en) * 2013-03-15 2018-11-20 Sensory Analytics Method and system for real-time in-process measurement of coating thickness
US9863042B2 (en) 2013-03-15 2018-01-09 Sio2 Medical Products, Inc. PECVD lubricity vessel coating, coating process and apparatus providing different power levels in two phases
WO2015077355A1 (en) 2013-11-19 2015-05-28 Washington University Systems and methods of grueneisen-relaxation photoacoustic microscopy and photoacoustic wavefront shaping
EP3122917B1 (en) 2014-03-28 2020-05-06 SiO2 Medical Products, Inc. Antistatic coatings for plastic vessels
WO2017031354A2 (en) 2015-08-18 2017-02-23 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate
JP6387952B2 (ja) * 2015-12-21 2018-09-12 横河電機株式会社 偏光検査装置
US11672426B2 (en) 2017-05-10 2023-06-13 California Institute Of Technology Snapshot photoacoustic photography using an ergodic relay
US11530979B2 (en) 2018-08-14 2022-12-20 California Institute Of Technology Multifocal photoacoustic microscopy through an ergodic relay
WO2020051246A1 (en) 2018-09-04 2020-03-12 California Institute Of Technology Enhanced-resolution infrared photoacoustic microscopy and spectroscopy
US11369280B2 (en) 2019-03-01 2022-06-28 California Institute Of Technology Velocity-matched ultrasonic tagging in photoacoustic flowgraphy
WO2021092250A1 (en) 2019-11-05 2021-05-14 California Institute Of Technology Spatiotemporal antialiasing in photoacoustic computed tomography
US11193882B2 (en) * 2019-11-26 2021-12-07 Samsung Electronics Co., Ltd. Ellipsometer and inspection device for semiconductor device
US12504363B2 (en) 2021-08-17 2025-12-23 California Institute Of Technology Three-dimensional contoured scanning photoacoustic imaging and virtual staining

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493087A (en) * 1975-04-28 1977-11-23 Ibm Ellipsometer
US3985447A (en) * 1975-08-29 1976-10-12 Bell Telephone Laboratories, Incorporated Measurement of thin films by polarized light
JPS58103604A (ja) * 1981-12-16 1983-06-20 Teijin Ltd フイルムの厚さ測定方法及び測定装置
JPS6052706A (ja) * 1983-08-31 1985-03-26 Nippon Kokan Kk <Nkk> 膜厚測定装置
US4695162A (en) * 1984-05-24 1987-09-22 Victor Company Of Japan, Ltd. Film thickness measuring apparatus
US4850711A (en) * 1986-06-13 1989-07-25 Nippon Kokan Kabushiki Kaisha Film thickness-measuring apparatus using linearly polarized light

Also Published As

Publication number Publication date
US4872758A (en) 1989-10-10
JPS6428509A (en) 1989-01-31
EP0300508A3 (en) 1990-11-28
DE3889026D1 (de) 1994-05-19
EP0300508A2 (en) 1989-01-25
JPH054606B2 (enExample) 1993-01-20
DE3889026T2 (de) 1994-10-13
EP0300508B1 (en) 1994-04-13

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