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Proceedings Paper

Progress in holographic and interferometric endoscopy
Author(s): Paul Smigielski; Felix Albe; Bernard Dischli
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Paper Abstract

Quantitative measurements were achieved using different techniques associated with an imaging bundle fiber: (1) the double-reference beam holography method with cw or pulsed laser, (2) TV-holography with cw laser, (3) shearography with cw or pulsed laser, and (4) real-time holographic interferometry with a repetitive frequency-doubled YAG laser working at 25 Hz. Deformations of a loaded aluminum plate or a rubber membrane were calculated using image processings.

Paper Details

Date Published: 2 March 1993
PDF: 11 pages
Proc. SPIE 1732, Holographics International '92, (2 March 1993); doi: 10.1117/12.140434
Show Author Affiliations
Paul Smigielski, French-German Research Institute (France)
Felix Albe, French-German Research Institute (France)
Bernard Dischli, HOLO 3 (France)


Published in SPIE Proceedings Vol. 1732:
Holographics International '92

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