Abstract

We describe a high-speed digital speckle pattern interferometer incorporating a line-scan camera and a waveguide phase modulator for the measurement of complex deformation (vibration phase and amplitude) at audio acoustic frequencies. Experimental data show continuous phase-stepped recovery of out-of-plane surface deformation in one dimension, obtained at 100 kHz with 2π/20rad 0.02µm displacement resolution, for surface velocities of 3.2 mm s-1.

© 2000 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
High-speed phase-stepped digital speckle pattern interferometry using a complementary metal-oxide semiconductor camera

Tao Wu, Julian D. C. Jones, and Andrew J. Moore
Appl. Opt. 45(23) 5845-5855 (2006)

Transient deformation measurement with electronic speckle pattern interferometry and a high-speed camera

Andrew J. Moore, Duncan P. Hand, Jim S. Barton, and Julian D. C. Jones
Appl. Opt. 38(7) 1159-1162 (1999)

Phase-shifted dynamic speckle pattern interferometry at 1 kHz

Jonathan M. Huntley, Guillermo H. Kaufmann, and David Kerr
Appl. Opt. 38(31) 6556-6563 (1999)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription