20 May 1993 Speckle scanner
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Abstract
In the present paper we propose to use speckle-optics methods for development of all-optical scanners, mice, tracks-balls and other input devices. These methods possess high sensitivity and realization simplicity. A one-dimensional model of the all-optical scanner (mice) is described. The limits of sensitivity are also studied.
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Igor V. Markhvida, Igor V. Markhvida, Ilya A. Utkin, Ilya A. Utkin, "Speckle scanner", Proc. SPIE 1901, Cameras, Scanners, and Image Acquisition Systems, (20 May 1993); doi: 10.1117/12.144791; https://doi.org/10.1117/12.144791
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