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Updated: Jun 19, 2026

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Three-dimensional Optical-resolution Photoacoustic Microscopy
Published on: May 3, 2011
Optical fiber interferometry for photoacoustic spectroscopy in liquids
Optics Letters
|October 28, 2009
Abstract:
Optical fiber interferometry was used for measurement of the subnanometer surface and bulk displacements associated with photoacoustic pressure waves in methanol and water. The measurement system is both broadband and noncontacting, giving a pressure sensitivity of 0.1 Pa/ radicalHz.

