Video-rate laser Doppler vibrometry by heterodyne holography Auteur(s): Samson Benjamin, Verpillat Frédéric, Gross M., Atlan Michael (Article) Publié: Optics Letters, vol. 36 p.1449 (2011) Texte intégral en Openaccess : Ref HAL: hal-00578035_v1 Ref Arxiv: 1103.3592 DOI: 10.1364/OL.36.001449 WoS: 000290034500048 Ref. & Cit.: NASA ADS Exporter : BibTex | endNote 18 Citations 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. |