JP2008233063A5 - - Google Patents

Download PDF

Info

Publication number
JP2008233063A5
JP2008233063A5 JP2007140863A JP2007140863A JP2008233063A5 JP 2008233063 A5 JP2008233063 A5 JP 2008233063A5 JP 2007140863 A JP2007140863 A JP 2007140863A JP 2007140863 A JP2007140863 A JP 2007140863A JP 2008233063 A5 JP2008233063 A5 JP 2008233063A5
Authority
JP
Japan
Prior art keywords
signal
amplitude distribution
interference
light
distribution
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.)
Granted
Application number
JP2007140863A
Other languages
English (en)
Japanese (ja)
Other versions
JP5013968B2 (ja
JP2008233063A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007140863A priority Critical patent/JP5013968B2/ja
Priority claimed from JP2007140863A external-priority patent/JP5013968B2/ja
Priority to US12/032,205 priority patent/US7924426B2/en
Priority to TW097105910A priority patent/TWI403858B/zh
Priority to KR1020080015603A priority patent/KR100945314B1/ko
Publication of JP2008233063A publication Critical patent/JP2008233063A/ja
Publication of JP2008233063A5 publication Critical patent/JP2008233063A5/ja
Application granted granted Critical
Publication of JP5013968B2 publication Critical patent/JP5013968B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007140863A 2007-02-21 2007-05-28 信号処理装置、プログラムおよび計測装置 Expired - Fee Related JP5013968B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007140863A JP5013968B2 (ja) 2007-02-21 2007-05-28 信号処理装置、プログラムおよび計測装置
US12/032,205 US7924426B2 (en) 2007-02-21 2008-02-15 Information processing apparatus for interference signal processing
TW097105910A TWI403858B (zh) 2007-02-21 2008-02-20 資訊處理設備、測量設備、電腦可讀取儲存媒體、以及處理干涉訊號之方法
KR1020080015603A KR100945314B1 (ko) 2007-02-21 2008-02-21 형상 측정 장치, 노광 장치 및 컴퓨터

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007041277 2007-02-21
JP2007041277 2007-02-21
JP2007140863A JP5013968B2 (ja) 2007-02-21 2007-05-28 信号処理装置、プログラムおよび計測装置

Publications (3)

Publication Number Publication Date
JP2008233063A JP2008233063A (ja) 2008-10-02
JP2008233063A5 true JP2008233063A5 (enExample) 2011-05-19
JP5013968B2 JP5013968B2 (ja) 2012-08-29

Family

ID=39906008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007140863A Expired - Fee Related JP5013968B2 (ja) 2007-02-21 2007-05-28 信号処理装置、プログラムおよび計測装置

Country Status (3)

Country Link
US (1) US7924426B2 (enExample)
JP (1) JP5013968B2 (enExample)
TW (1) TWI403858B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4756024B2 (ja) * 2007-11-12 2011-08-24 アンリツ株式会社 三次元形状測定装置
WO2010081229A1 (en) * 2009-01-19 2010-07-22 The University Of British Columbia Multiplexed imaging
JP2010192470A (ja) * 2009-02-13 2010-09-02 Canon Inc 計測装置、露光装置及びデバイスの製造方法
CN103983205B (zh) * 2014-04-30 2016-05-04 天津大学 微阵列型复杂曲面光学元件的复合测量系统与测量方法
US20170188010A1 (en) * 2015-12-29 2017-06-29 Canon Kabushiki Kaisha Reconstruction of local curvature and surface shape for specular objects
JP6762608B2 (ja) * 2016-09-06 2020-09-30 株式会社日立ハイテクサイエンス 走査型白色干渉顕微鏡を用いた三次元形状計測方法
JP7203529B2 (ja) * 2018-08-01 2023-01-13 株式会社ミツトヨ 干渉計及び配置調整方法
US20220011238A1 (en) * 2018-11-14 2022-01-13 3M Innovative Properties Company Method and system for characterizing surface uniformity
JP2020153992A (ja) * 2020-04-21 2020-09-24 株式会社ミツトヨ 白色干渉計による形状測定装置
CN114354141B (zh) * 2022-01-14 2024-05-07 深圳迈塔兰斯科技有限公司 一种基于频域测量超表面相位的方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62259006A (ja) * 1986-05-02 1987-11-11 Hitachi Ltd 干渉膜厚測定装置
JPH04236306A (ja) * 1991-01-18 1992-08-25 Fujitsu Ltd 膜厚測定装置、膜厚測定方法および膜厚測定手段を備えた半導体装置の製造装置
US5398113A (en) * 1993-02-08 1995-03-14 Zygo Corporation Method and apparatus for surface topography measurement by spatial-frequency analysis of interferograms
DE19528513A1 (de) * 1995-08-03 1997-02-06 Haeusler Gerd Verfahren zur berührungslosen, schnellen und genauen Erfassung der Oberflächengestalt von Objekten
JPH10311708A (ja) * 1997-05-13 1998-11-24 Tokyo Seimitsu Co Ltd 干渉式膜厚計
US6028670A (en) * 1998-01-19 2000-02-22 Zygo Corporation Interferometric methods and systems using low coherence illumination
JP2000292128A (ja) * 1999-04-12 2000-10-20 Sumitomo Electric Ind Ltd 半導体薄膜の膜厚測定装置および膜厚測定方法ならびに半導体ウェハおよびその製造方法
JP4246326B2 (ja) * 1999-08-27 2009-04-02 東レエンジニアリング株式会社 表面形状測定方法及びその装置
KR100393429B1 (ko) * 2001-04-09 2003-08-02 한국과학기술원 각기 다른 금속 물질의 단차 측정을 위한 두 파장 백색광간섭법과 간섭계
EP1345172A1 (en) * 2002-02-26 2003-09-17 Sony International (Europe) GmbH Contrast enhancement for digital images
TWI358614B (en) 2003-09-15 2012-02-21 Zygo Corp Triangulation methods and systems for profiling su
JP2006010412A (ja) * 2004-06-23 2006-01-12 Nikon Corp 干渉測定方法及び干渉計
TWI278598B (en) * 2004-12-22 2007-04-11 Univ Electro Communications 3D shape measurement device

Similar Documents

Publication Publication Date Title
JP2008233063A5 (enExample)
CN104126103B (zh) 在干涉型传感系统中运动补偿的方法及装置
JP2014528579A5 (enExample)
CN103267571B (zh) 采用单面声压和振速测量的实时声场分离方法
JP2010525321A5 (enExample)
JP2010088873A5 (ja) 被検体情報取得装置およびその制御方法
JP2010533040A5 (enExample)
WO2011151585A3 (fr) Procédé et dispositif de mesure de l'épaisseur d'une couche de revêtement sur une bande en défilement.
WO2015010850A3 (en) Wide-band acoustic holography
JP2005308511A5 (enExample)
SG157349A1 (en) Lithographic apparatus and device manufacturing method
CN108896274B (zh) 一种基于子集窗长度优化算法的分布式光纤应变解调方法
IL273041B2 (en) Meteorological method and device for determining a variable process pattern
KR102077298B1 (ko) 단시간 푸리에 변환을 이용한 변속 조건 기어의 고장 감지 장치 및 방법
JP2019132768A5 (enExample)
WO2008036992A3 (de) Verfahren und messeinrichtung zur überwachung von beschallungsanlagen
CA2983335A1 (en) Analyzing wireless signal propagation
WO2013003739A3 (en) Sonar method and apparatus for determining material interfaces in wheel servicing equipment
JP2016104086A5 (enExample)
JP2015087314A5 (enExample)
CN102853902B (zh) 一种非接触测量边界振动的方法及应用
JP2010152137A5 (enExample)
JP2010145184A5 (enExample)
JP2015027445A5 (enExample)
JP2006284304A5 (enExample)