Study on laser-CCD sensors for microdisplacement measurements

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 15 >Issue 6 >Page 379 > Article

Chinese Journal of Lasers
Vol. 15, Issue 6, 379 (1988)

Study on laser-CCD sensors for microdisplacement measurements

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study on laser-CCD sensors for microdisplacement measurements[J]. Chinese Journal of Lasers, 1988, 15(6): 379 Copy Citation Text

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Abstract

A laser-CCD sensor for mierodisplacement measurement based on the transformation between the object and the image is described. The mierodisplacement of cold rolling steel sheets was measured. In 1000m range, the absolute maximum error is of <10x10-6m and root-mean-square of <3.5m.

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study on laser-CCD sensors for microdisplacement measurements[J]. Chinese Journal of Lasers, 1988, 15(6): 379

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