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Proceedings Paper

Optical investigation of elastic strain distributions on the surface of a fixed crystal plate under excitation
Author(s): S. V. Kulakov; V. V. Kludzin; V. V. Molotok; L. N . Preslenev
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Paper Abstract

The paper presents theoretical and experimental investigations of the structure of the spatial distributions of strain amplitudes for an oscillating surface using an optical interferometer. A conventional Michelson interferometer and an interferometer containing an acousto-optic cell have been studied. It has been shown that the maximum possible sensitivity of the device is 0.001 Å, with the minimum strain amplitude reaching 0.001 Å. Practical advantages of the interferometer with an acousto-optical cell have been realized.

Paper Details

Date Published: 25 August 2008
PDF: 5 pages
Proc. SPIE 7056, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications II, 70560L (25 August 2008); doi: 10.1117/12.795141
Show Author Affiliations
S. V. Kulakov, St. Petersburg State Univ. of Aerospace Instrumentation (Russia)
V. V. Kludzin, St. Petersburg State Univ. of Aerospace Instrumentation (Russia)
V. V. Molotok, St. Petersburg State Univ. of Aerospace Instrumentation (Russia)
L. N . Preslenev, St. Petersburg State Univ. of Aerospace Instrumentation (Russia)


Published in SPIE Proceedings Vol. 7056:
Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications II
Shizhuo Yin; Ruyan Guo, Editor(s)

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