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Proceedings Paper

Study Of Using Incoherent Multimode Optical Fiber Bundle On The Image-Holograph Of Deformation Measurement
Author(s): Ling Sen; Zhao Jun; Xie Guo Xiang
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Paper Abstract

The paper analysis resolution of holographic reconstructive image of using the far field radiation emitted from incoherent multimode optical fiber bundle as the reference wave or illumination wave of object. It is demonstrated that if the coherence condition is satisfied, the point spread degree pr educed by mode dispersion is proportional to the distance, Zc, from reconstructive image to holofilm. Thus, when Z i.e. image-holograph, the resolution of re-image isn't nearly effected by the mode dispersion and the dimension of fiber cross-section, the experiment of deformation fringe with image-holograph is very well in accord with the theory expection.

Paper Details

Date Published: 14 October 1987
PDF: 5 pages
Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987); doi: 10.1117/12.941127
Show Author Affiliations
Ling Sen, Institute of Chemical Technology (China)
Zhao Jun, Institute of Chemical Technology (China)
Xie Guo Xiang, Institute of Chemical Technology (China)

Published in SPIE Proceedings Vol. 0798:
Fiber Optic Sensors II
Anna Maria Verga Scheggi, Editor(s)

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