Spatial multiplexing for large-area 3D holographic recording

Spatial multiplexing for large-area 3D holographic recording

In this paper, we have realized a simple and efficient method to simplify the pulsed holography and holographic interferometry recording process and render such field applications feasible using low-energy laser pulses from a compact transportable system. Our method is based on masked sequential rec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Georgian, E., Stassinopouls, A., Tornari, V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Fiber lasers
Holography
Isolation technology
Lighting
Optical fibers
Optical films
Optical pulses
Optical recording
Stability
Vibration measurement
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Beschreibung
Zusammenfassung:In this paper, we have realized a simple and efficient method to simplify the pulsed holography and holographic interferometry recording process and render such field applications feasible using low-energy laser pulses from a compact transportable system. Our method is based on masked sequential recording of small parts of the object on corresponding adjacent holographic film areas by employing a single laser pulse for each recording step. We have generated spatially multiplexed hologram consisting of a mosaic of rectangular "frames", each "frame-hologram" reconstructing a part of the object.
DOI:10.1109/CLEOE.2003.1312367