Operation modes of an interline-transfer camera in pulsed subtraction video speckle interferometry

Pablo D. Ruiz; Guillermo H. Kaufmann; Gustavo E. Galizzi

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Operation modes of an interline-transfer camera in pulsed subtraction video speckle interferometry

机译：Operation modes of an interline-transfer camera in pulsed subtraction video speckle interferometry

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摘要

When pulsed lasers are applied in subtraction video speckle interferometry, the interline-transfer CCD camera used to acquire the primary interferograms to be subtracted can be operated in different modes. The features of each operation mode are discussed. It is shown that the visibility of the correlation fringes produced by subtraction depends on the operation mode in which the interline-transfer camera is used. By subtracting in different ways two primary interferograms recorded for an in-plane configuration using a cw laser, it is shown that results favor the use of CCD cameras operated in the noninterlaced field and noninterlaced frame modes. # 1999 Society of Photo-Optical Instrumentation Engineers. S0091-3286(99)01309-4 Subject terms: video speckle interferometry; TV holography; electronic speckle pattern interferometry; speckle metrology; pulsed lasers; charge-coupled device cameras. Paper 980364 received Sep. 17, 1998; revised manuscript received Mar. 29, 1999; accepted for publication Apr. 7, 1999.

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《Optical Engineering》 |1999年第9期|1603-1608|共6页
作者
Pablo D. Ruiz; Guillermo H. Kaufmann; Gustavo E. Galizzi;
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作者单位

Instituto de Física Rosario (CONICET- UNR)/ Bv. 27 de Febrero 210 bis 2000 Rosario, Argentina E-mail: ruizp@ifir, ifir.edu.ar;

Instituto de Física Rosario (CONICET - UNR)/ Bv. 27 de Febrero 210 bis 2000 Rosario, Argentina;

Instituto de Física Rosario (CONICET - UNR)/ Bv. 27 de Febrero 210 bis 2000 Rosario, Argentina E-mail: gustavo@ifir.ifir.edu.ar;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学仪器;
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Operation modes of an interline-transfer camera in pulsed subtraction video speckle interferometry

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