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  1. 060 工学部
  2. 40 学会発表資料
  3. 06 SPIE
  1. 0 資料タイプ別
  2. 04 会議発表論文

Measurement of diameter of metal cylinders using a sinusoidally vibrating interference pattern

http://hdl.handle.net/10191/27484
http://hdl.handle.net/10191/27484
5fa7725c-8ff0-4f44-9403-3f26d568fc5d
名前 / ファイル ライセンス アクション
6024_60240Q.pdf 6024_60240Q.pdf (491.5 kB)
Item type 会議発表論文 / Conference Paper(1)
公開日 2014-06-20
タイトル
タイトル Measurement of diameter of metal cylinders using a sinusoidally vibrating interference pattern
タイトル
言語 en
タイトル Measurement of diameter of metal cylinders using a sinusoidally vibrating interference pattern
言語
言語 eng
キーワード
主題Scheme Other
主題 diameter measurement
キーワード
主題Scheme Other
主題 interference pattern
キーワード
主題Scheme Other
主題 sinusoidal phase-modulation
キーワード
主題Scheme Other
主題 optical imaging
資源タイプ
資源 http://purl.org/coar/resource_type/c_5794
タイプ conference paper
著者 Li, Jinhuan

× Li, Jinhuan

WEKO 169437

Li, Jinhuan

Search repository
Sasaki, Osami

× Sasaki, Osami

WEKO 169438

Sasaki, Osami

Search repository
Suzuki, Takamasa

× Suzuki, Takamasa

WEKO 39

Suzuki, Takamasa

Search repository
抄録
内容記述タイプ Abstract
内容記述 A method for measuring diameters of metal cylinders is proposed. In this method a sinusoidally vibrating interference pattern (SVIP) of 100μm-period is used to generate an exact spatial scale along x-axis. Detection of the amplitude and the phase of the SVIP are carried out easily and exactly with sinusoidal phase-modulating interferometry. First, phase values of the SVIP on the pixels of the CCD image sensor are measured as the exact scale along the x-axis. Next, an image of the end-points of the cylinder surface is formed by extracting lights from the end-points of the cylinder. The phase of the SVIP on the end-point of the cylinder appears at a position where the amplitude of the image has maximum value along the x-axis. The x-coordinate of the end-point of the metal cylinder is calculated from the phase value of the end-point and the exact scale. The diameter is obtained from the x-coordinates of the two end-points. Metal cylinders of 9mm and 8mm-diameters are measured with an error of about ±2μm.
内容記述
内容記述タイプ Other
内容記述 ICO20: optical devices and instruments : 21-26 August 2005 : Changchun, China. : Aug 2005, Changchun, China
書誌情報 Proceedings of SPIE - the International Society for Optical Engineering
en : Proceedings of SPIE - the International Society for Optical Engineering

巻 6024, p. 60240Q-1-60240Q-6, 発行日 2005-08
出版者
出版者 International Society for Optical Engineering, SPIE
ISSN
収録物識別子タイプ ISSN
収録物識別子 0277786X
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA10619755
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1117/12.666832
権利
権利情報 Copyright 2006 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
著者版フラグ
値 publisher
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