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Measurement of diameter of metal cylinders using a sinusoidally vibrating interference pattern
http://hdl.handle.net/10191/27484
http://hdl.handle.net/10191/274845fa7725c-8ff0-4f44-9403-3f26d568fc5d
名前 / ファイル | ライセンス | アクション |
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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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× Sasaki, Osami× Suzuki, Takamasa |
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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 |
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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 |