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Proceedings Paper

Sampled speckles and applications
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Paper Abstract

Speckles can be classified as -- laser generated virtual speckles and artifically generated real speckle. An additional type termed Sampled Speckles has arisen due to the discrete nature of digital recording. Alternatively speckles are classed as -- objective speckles which are limited by the resolution of the recording medium and subjective speckles which depend on the cut-off frequency of the recording lens. Sampled speckles are limited by the sampling frequency of digital recorders. The generation of these speckles and their applications will be discussed in this paper.

Paper Details

Date Published: 27 May 2003
PDF: 6 pages
Proc. SPIE 4933, Speckle Metrology 2003, (27 May 2003); doi: 10.1117/12.516570
Show Author Affiliations
Anand Krishna Asundi, Nanyang Technological Univ. (Singapore)


Published in SPIE Proceedings Vol. 4933:
Speckle Metrology 2003
Kay Gastinger; Ole Johan Lokberg; Svein Winther, Editor(s)

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