NO943839D0 - Optisk system for avbildning av en mönsterskive - Google Patents

Optisk system for avbildning av en mönsterskive

Info

Publication number
NO943839D0
NO943839D0 NO943839A NO943839A NO943839D0 NO 943839 D0 NO943839 D0 NO 943839D0 NO 943839 A NO943839 A NO 943839A NO 943839 A NO943839 A NO 943839A NO 943839 D0 NO943839 D0 NO 943839D0
Authority
NO
Norway
Prior art keywords
imaging
optical system
pattern disc
disc
pattern
Prior art date
Application number
NO943839A
Other languages
English (en)
Other versions
NO943839L (no
Inventor
Anthony M Ledger
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO943839D0 publication Critical patent/NO943839D0/no
Publication of NO943839L publication Critical patent/NO943839L/no

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
NO943839A 1993-10-12 1994-10-11 Optisk system for avbildning av en mönsterskive NO943839L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/134,729 US5436725A (en) 1993-10-12 1993-10-12 Cofocal optical system for thickness measurements of patterned wafers

Publications (2)

Publication Number Publication Date
NO943839D0 true NO943839D0 (no) 1994-10-11
NO943839L NO943839L (no) 1995-04-18

Family

ID=22464720

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943839A NO943839L (no) 1993-10-12 1994-10-11 Optisk system for avbildning av en mönsterskive

Country Status (6)

Country Link
US (1) US5436725A (no)
EP (1) EP0647828B1 (no)
JP (1) JP2515090B2 (no)
DE (1) DE69424246T2 (no)
IL (1) IL111218A (no)
NO (1) NO943839L (no)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555474A (en) * 1994-12-21 1996-09-10 Integrated Process Equipment Corp. Automatic rejection of diffraction effects in thin film metrology
US5640242A (en) * 1996-01-31 1997-06-17 International Business Machines Corporation Assembly and method for making in process thin film thickness measurments
WO2000055686A1 (en) * 1997-05-21 2000-09-21 Joseph Lyons Passive shaped chuck for correcting field curvature
US6337698B1 (en) * 1998-11-20 2002-01-08 Microsoft Corporation Pen-based interface for a notepad computer
US6690473B1 (en) 1999-02-01 2004-02-10 Sensys Instruments Corporation Integrated surface metrology
US6122064A (en) * 1999-05-28 2000-09-19 Philips Electronics North America Corporation Method for measuring thickness of films
US9607301B2 (en) * 2000-04-27 2017-03-28 Merck Patent Gmbh Photovoltaic sensor facilities in a home environment
KR20010100724A (ko) * 2000-05-06 2001-11-14 임쌍근 마이크로 머신기술로 제작된 멀티미러 어레이의 평가계측장비
US7095511B2 (en) * 2000-07-06 2006-08-22 Filmetrics, Inc. Method and apparatus for high-speed thickness mapping of patterned thin films
US6940592B2 (en) * 2001-10-09 2005-09-06 Applied Materials, Inc. Calibration as well as measurement on the same workpiece during fabrication
CN101446773A (zh) 2001-11-07 2009-06-03 应用材料有限公司 无掩膜光子电子点格栅阵列光刻机
US6639201B2 (en) * 2001-11-07 2003-10-28 Applied Materials, Inc. Spot grid array imaging system
KR20050044371A (ko) * 2001-11-07 2005-05-12 어플라이드 머티어리얼스, 인코포레이티드 광학 스폿 그리드 어레이 프린터
US6946655B2 (en) 2001-11-07 2005-09-20 Applied Materials, Inc. Spot grid array electron imaging system
AU2003220252A1 (en) * 2003-03-14 2004-10-11 Midwest Research Institute Wafer characteristics via reflectometry
KR100546796B1 (ko) * 2003-07-21 2006-01-25 동부아남반도체 주식회사 두께와 광학 이미지의 라이브러리를 이용한 절연막검사방법
US7084966B2 (en) * 2003-10-20 2006-08-01 Infineon Technologies Ag Optical measurement of device features using lenslet array illumination
WO2005083352A1 (en) * 2004-02-11 2005-09-09 Filmetrics, Inc. Method and apparatus for high-speed thickness mapping of patterned thin films
US8227688B1 (en) 2005-10-17 2012-07-24 Solaria Corporation Method and resulting structure for assembling photovoltaic regions onto lead frame members for integration on concentrating elements for solar cells
US7910822B1 (en) * 2005-10-17 2011-03-22 Solaria Corporation Fabrication process for photovoltaic cell
US7444198B2 (en) 2006-12-15 2008-10-28 Applied Materials, Inc. Determining physical property of substrate
US20090056806A1 (en) * 2007-09-05 2009-03-05 Solaria Corporation Solar cell structure including a plurality of concentrator elements with a notch design and predetermined radii and method
US7910392B2 (en) 2007-04-02 2011-03-22 Solaria Corporation Method and system for assembling a solar cell package
US7952708B2 (en) 2007-04-02 2011-05-31 Applied Materials, Inc. High throughput measurement system
US8119902B2 (en) 2007-05-21 2012-02-21 Solaria Corporation Concentrating module and method of manufacture for photovoltaic strips
US7910035B2 (en) 2007-12-12 2011-03-22 Solaria Corporation Method and system for manufacturing integrated molded concentrator photovoltaic device
KR101151274B1 (ko) * 2010-01-07 2012-06-14 주식회사 쓰리비 시스템 결점 검사장치
CN101825760B (zh) * 2010-03-24 2011-12-14 苏州大学 一种大口径球面主镜
JP5365581B2 (ja) * 2010-05-28 2013-12-11 信越半導体株式会社 薄膜付ウェーハの評価方法
USD699176S1 (en) 2011-06-02 2014-02-11 Solaria Corporation Fastener for solar modules
CN103673884B (zh) * 2013-12-26 2016-09-14 北京信息科技大学 双三角光学测头的光路系统
US9891048B2 (en) 2014-01-29 2018-02-13 Advanced Semiconductor Engineering, Inc. Measurement equipment
CN105937885B (zh) * 2016-04-29 2018-08-14 浙江大学 一种自由曲面子孔径拼接干涉检测中被测面定位匹配方法
DE102016115827A1 (de) * 2016-08-25 2018-03-01 Nanofocus Ag Verfahren und Vorrichtung zur optischen Oberflächenmessung mit Hilfe eines chromatisch konfokalen Sensors
US20180172425A1 (en) * 2016-12-21 2018-06-21 The Penn State Research Foundation High definition optical coherence tomography imaging for non-invasive examination of heritage works

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046432B (en) * 1979-04-09 1983-05-11 Infrared Eng Ltd Apparatus for determining the thickness moisture content or other parameter of a film or coating
JPS57167651A (en) * 1981-04-07 1982-10-15 Mitsubishi Electric Corp Inspecting device for surface of semiconductor wafer
US4845373A (en) * 1984-02-22 1989-07-04 Kla Instruments Corporation Automatic alignment apparatus having low and high resolution optics for coarse and fine adjusting
JPS6157805U (no) * 1984-09-20 1986-04-18
US4659220A (en) * 1984-10-22 1987-04-21 International Business Machines Corporation Optical inspection system for semiconductor wafers
JPS61155804A (ja) * 1984-12-28 1986-07-15 Toshiba Electron Syst Kk 光学式水膜厚計
US4651200A (en) * 1985-02-04 1987-03-17 National Biomedical Research Foundation Split-image, multi-power microscopic image display system and method
JPH01110243A (ja) * 1987-10-23 1989-04-26 Hitachi Vlsi Eng Corp 外観検査装置
SU1755244A1 (ru) * 1990-07-23 1992-08-15 Ленинградский Институт Точной Механики И Оптики Препаравальна лупа
CA2033130C (en) * 1990-12-24 1996-12-31 Brian William Petelka Waterproof side rolling tarp system
US5291269A (en) * 1991-12-06 1994-03-01 Hughes Aircraft Company Apparatus and method for performing thin film layer thickness metrology on a thin film layer having shape deformations and local slope variations
US5293214A (en) * 1991-12-06 1994-03-08 Hughes Aircraft Company Apparatus and method for performing thin film layer thickness metrology by deforming a thin film layer into a reflective condenser

Also Published As

Publication number Publication date
IL111218A (en) 1996-11-14
DE69424246T2 (de) 2000-12-14
JP2515090B2 (ja) 1996-07-10
US5436725A (en) 1995-07-25
EP0647828B1 (en) 2000-05-03
DE69424246D1 (de) 2000-06-08
IL111218A0 (en) 1994-12-29
EP0647828A3 (en) 1996-11-13
JPH07181019A (ja) 1995-07-18
NO943839L (no) 1995-04-18
EP0647828A2 (en) 1995-04-12

Similar Documents

Publication Publication Date Title
NO943839D0 (no) Optisk system for avbildning av en mönsterskive
SG42460A1 (en) Optical disc system
DE69310974D1 (de) Eingebautes optisches Eichsystem
DE69027469D1 (de) Optisches Aufzeichnungssystem
DE69132083D1 (de) Optisches system
DE69613011D1 (de) Optisches Aufzeichnungsgerät
EP0745879A3 (en) Projection optical system
EP0539217A3 (en) Holographic elements for an optical recording system
DE69133103D1 (de) Optisches Plattensystem
DE69123933D1 (de) Optisches Aufzeichnungssystem
DE69416439D1 (de) Optisches Bildaufnahmesystem
DE69517220D1 (de) Optisches Projektionssystem
NO933205D0 (no) System for representasjon av data
EP0813193A4 (en) OPTICAL PLATE
DE69418508D1 (de) Optisches Plattensystem
EP0488111A3 (en) Optical disk system
KR950701091A (ko) 투사 조명시스템용 해상도-개선 광학상 구조(Resolution-Emhancing Optical Phase Structure For A Projecion Illumination System)
DE69311653D1 (de) Optisches Sensorsystem
NO941308D0 (no) System for detektering av modulerte lasersignaler
GB2247099B (en) Optical system for optical disk devices
NO963328D0 (no) Optisk fölgesystem
DE69420365D1 (de) Mehrfachoptisches Sensorsystem
DE69421929D1 (de) Optisches system
GB2272323B (en) Optical pickup system
DE59208403D1 (de) Optisches Abbildungssystem