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- Video-rate laser Doppler vibrometry by heterodyne holography doi link

Auteur(s): Samson Benjamin, Verpillat Frédéric, Gross M., Atlan Michael

(Article) Publié: Optics Letters, vol. 36 p.1449 (2011)
Texte intégral en Openaccess : arxiv


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Ref Arxiv: 1103.3592
DOI: 10.1364/OL.36.001449
WoS: 000290034500048
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Résumé:

We report a demonstration video-rate heterodyne holography in off-axis configuration. Reconstruction and display of 1 Megapixel holograms is achieved at 24 frames per second, with a graphics processing unit. Our claims are validated with real-time screening of steady-state vibration amplitudes in a wide-field, non-contact vibrometry experiment.