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Homodyne time-of-flight acousto-optic imaging for low-gain photodetector

Ahiad R Levi1, Yoav Hazan1, Aner Lev2

  • 1Andrew and Erna Viterbi Faculty of Electrical & Computer Engineering, Technion - Israel Institute of Technology, 32000 Technion City, Haifa, Israel.

Biomedical Engineering Letters
|January 30, 2023
PubMed
Summary

A new homodyne acousto-optics imaging (AOI) scheme enhances signal detection using a low-gain photodetector, improving signal-to-noise ratio (SNR) for deeper tissue imaging.

Keywords:
Acousto-opticsCoherent detectionHomodyneMedical imagingPreclinical systemUltrasound modulated optoacoustics

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