Paper
6 November 2001 Near field of light diffraction by two ultrasonic beams of frequency ratio 1:1 beyond the Raman-Nath diffraction regime
Tomasz Katkowski
Author Affiliations +
Proceedings Volume 4514, Acousto-Optics and Applications IV; (2001) https://doi.org/10.1117/12.447613
Event: Acousto-Optics and Applications IV, 2001, Gdansk-Jurata, Poland
Abstract
The amplitude of near field modulation of light diffraction by two ultrasound beams, simply depends on phase between two sound beams. This paper presents suggestion for measurement of this phase.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tomasz Katkowski "Near field of light diffraction by two ultrasonic beams of frequency ratio 1:1 beyond the Raman-Nath diffraction regime", Proc. SPIE 4514, Acousto-Optics and Applications IV, (6 November 2001); https://doi.org/10.1117/12.447613
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KEYWORDS
Diffraction

Near field

Ultrasonics

Modulation

Ultrasonography

Phase measurement

Phase shift keying

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