JP2013213802A5 - - Google Patents

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Publication number
JP2013213802A5
JP2013213802A5 JP2012165139A JP2012165139A JP2013213802A5 JP 2013213802 A5 JP2013213802 A5 JP 2013213802A5 JP 2012165139 A JP2012165139 A JP 2012165139A JP 2012165139 A JP2012165139 A JP 2012165139A JP 2013213802 A5 JP2013213802 A5 JP 2013213802A5
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JP
Japan
Prior art keywords
measurement
optical system
interference
interference optical
measurement surface
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.)
Pending
Application number
JP2012165139A
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English (en)
Japanese (ja)
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JP2013213802A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2012165139A priority Critical patent/JP2013213802A/ja
Priority claimed from JP2012165139A external-priority patent/JP2013213802A/ja
Priority to US13/775,828 priority patent/US9062967B2/en
Publication of JP2013213802A publication Critical patent/JP2013213802A/ja
Publication of JP2013213802A5 publication Critical patent/JP2013213802A5/ja
Pending legal-status Critical Current

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JP2012165139A 2012-03-09 2012-07-25 計測装置 Pending JP2013213802A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012165139A JP2013213802A (ja) 2012-03-09 2012-07-25 計測装置
US13/775,828 US9062967B2 (en) 2012-03-09 2013-02-25 Measurement apparatus for measuring a surface shape of an object based on an interference signal

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012053686 2012-03-09
JP2012053686 2012-03-09
JP2012165139A JP2013213802A (ja) 2012-03-09 2012-07-25 計測装置

Publications (2)

Publication Number Publication Date
JP2013213802A JP2013213802A (ja) 2013-10-17
JP2013213802A5 true JP2013213802A5 (enExample) 2015-09-10

Family

ID=49113868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012165139A Pending JP2013213802A (ja) 2012-03-09 2012-07-25 計測装置

Country Status (2)

Country Link
US (1) US9062967B2 (enExample)
JP (1) JP2013213802A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104034264B (zh) * 2014-06-14 2017-02-15 哈尔滨工业大学 基于可溯源精测尺的半导体激光器测距装置与方法
JP2019168339A (ja) * 2018-03-23 2019-10-03 株式会社コベルコ科研 形状測定装置および該方法
JP7443156B2 (ja) * 2020-05-18 2024-03-05 株式会社ミツトヨ 測定装置および測定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353650A (en) 1980-06-16 1982-10-12 The United States Of America As Represented By The United States Department Of Energy Laser heterodyne surface profiler
US5122648A (en) * 1990-06-01 1992-06-16 Wyko Corporation Apparatus and method for automatically focusing an interference microscope
US5784164A (en) * 1997-03-20 1998-07-21 Zygo Corporation Method and apparatus for automatically and simultaneously determining best focus and orientation of objects to be measured by broad-band interferometric means
JP4536873B2 (ja) * 2000-06-05 2010-09-01 キヤノン株式会社 三次元形状計測方法及び装置
EP1519144A1 (en) * 2003-09-29 2005-03-30 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Free-form optical surface measuring apparatus and method
DE502004002547D1 (de) * 2004-06-22 2007-02-15 Polytec Gmbh Vorrichtung zum optischen Vermessen eines Objektes
JP5025444B2 (ja) * 2007-12-12 2012-09-12 キヤノン株式会社 三次元形状測定装置

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