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Pulsed TV-Holography

 
The short laser pulses (30 ns) freezes structures subjected to rapid deformation.

The advantage of the technique is to perform on-site measurements in difficult conditions.

The head of TV holography uses a camera 1008 x 1018 pixels.

It allows the recording of a double shooting. The time between two shots is adjustable from 10 microseconds to 1 ms.

The analysis of rotating objects is possible with a de-rotator.



 
Vibration analysis of a blade


 


Technical Date Sheet "Pulsed TV-Holography"

Vibratory AnalysisVibratory Analysis - PDF - 227 ko

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