Bending Wave Propagation in Rotating Objects Measured by Pulsed TV Holography
Applied Optics, Vol. 41, Issue 34, pp. 7237-7240 (2002)
http://dx.doi.org/10.1364/AO.41.007237
Acrobat PDF (802 KB)
Abstract
Transient bending waves in a rotating hard disk is measured by means of pulsed TV holography. The speckle motion in the detector plane caused by the rotation is compensated for in the interference phase evaluation. The technique is all electronic and needs no image derotator.
© 2002 Optical Society of America
OCIS Codes
(090.2880) Holography : Holographic interferometry
(120.3940) Instrumentation, measurement, and metrology : Metrology
(120.4290) Instrumentation, measurement, and metrology : Nondestructive testing
(120.7280) Instrumentation, measurement, and metrology : Vibration analysis
Citation
Per Gren, "Bending Wave Propagation in Rotating Objects Measured by Pulsed TV Holography," Appl. Opt. 41, 7237-7240 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-34-7237
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