Proceedings PaperMicro-Optics And Holography
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Increasing miniaturization is required in many domains of optical instrumentation, such as in the development of endoscopic devices. In combination with coherent metrology, especially holographic interferometry, a new class of minute instruments can be developed for high-resolving, non-contactive, non-destructive intra-cavity measurements. Three developments in micro-optics give main impulses to actual progress in holographic endoscopy: - micro-optical gradient-index imaging systems, - micro-optical (single-mode) imaging fiber bundles, and - electro-optical crystals as (micro-optical) holographic storage devices.