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Published April 2014 | Version public
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Cross-beam Nonlinear Photoacoustic Microscopy

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Abstract

We present a cross-beam nonlinear photoacoustic microscopy (PAM) technique that enhances the axial resolution. By combining cross-beam illumination with optical nonlinearity, an axial resolution of 8.7 µm is measured experimentally, a fourfold improvement over the acoustically determined value.

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© 2014 Optical Society of America.

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93486
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CaltechAUTHORS:20190304-152756618

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Created
2019-03-05
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Updated
2021-11-16
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