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30 June 1998 Three-dimensional shape measurement using fiber optic low-coherence speckle interferometry
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Abstract
A low coherence speckle interferometer implemented using single mode optical fiber and a multimode laser diode as a pseudo-low coherence source is described. The design of the interferometer is presented and demonstrated on simple test objects. Signal processing techniques to improve the performance of the system are discussed.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Itziar Balboa and Ralph P. Tatam "Three-dimensional shape measurement using fiber optic low-coherence speckle interferometry", Proc. SPIE 3478, Laser Interferometry IX: Techniques and Analysis, (30 June 1998); doi: 10.1117/12.312976; https://doi.org/10.1117/12.312976
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