Answers are grounded in this paper and cite their sources.
Holographic interferometry has been applied to the measurement of dynamic deformation taking place over an object during rotation. An exact match of the reconstructed images, one recorded in rotation and the other in repose, is achieved by an optical arrangement designed for the purpose and ensures clear interference fringes over the object. A Q-switched ruby laser is used for the recording. A preliminary experiment is described.
No takes yet. Share an insight, caveat, or question.
Tsuruta et al. (1970) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: