New high-speed recording procedure of holographic information continuously with time

Kunihito Nagayama; Keishi Nishihara

doi:10.1117/12.145730

1 January 1993 New high-speed recording procedure of holographic information continuously with time

Kunihito Nagayama, Keishi Nishihara

Proceedings Volume 1801, 20th International Congress on High Speed Photography and Photonics; (1993) https://doi.org/10.1117/12.145730
Event: 20th International Congress on High Speed Photography and Photonics, 1992, Victoria, BC, Canada

Abstract

A new high speed recording procedure of holographic information is proposed, named `streak holography.' This kind of record is useful particularly for velocity and acceleration measurement, and for the observation of a moving object whose trajectory cannot be predicted in advance. A very high speed camera system has been designed and constructed for streak holography. A ring-shaped 100-mm-diam film is cut out from the high-resolution sheet film, mounted on a thin duralmin disk, which has been driven to rotate directly by an air-turbine spindle. The feasibility of the camera system has been examined by the experiments of relatively slow phenomena, like free fall of small glass spheres and the motion of them to the direction of the optical axis.

Citation Download Citation

Kunihito Nagayama and Keishi Nishihara "New high-speed recording procedure of holographic information continuously with time", Proc. SPIE 1801, 20th International Congress on High Speed Photography and Photonics, (1 January 1993); https://doi.org/10.1117/12.145730

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