Time Correlated Multi Streak

M. Held; P. Nikowitsch

doi:10.1117/12.957550

27 July 1979 Time Correlated Multi Streak

M. Held, P. Nikowitsch

Proceedings Volume 0189, 13th Intl Congress on High Speed Photography and Photonics; (1979) https://doi.org/10.1117/12.957550
Event: 13th International Congress on High Speed Photography and Photonics, 1978, Tokyo, Japan

Abstract

The Multi-Streak-Technique (MST) and the Orthogonal-Multi-Streak-Technique (OMST) provide the possibility to measure the break-through of a detonation wave at the front of a high explosive charge with very high time and spatial resolution. The time correlation of discrete analogous recording within single streak lines at a Multi-Streak recording is not known a priori. The time differences have to be determined by computation. For this purpose the respective distances between the streak lines along with the writing speed and the spatial imaging factor of the recording camera have to be known accurately. The problem can be solved by the insertion of optical fibres at defined locations within the streak slits and the consecutive reunion of the fibres at a reference slit. Thus the time differences can be read out directly from the recording.

Citation Download Citation

M. Held and P. Nikowitsch "Time Correlated Multi Streak", Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); https://doi.org/10.1117/12.957550

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