2 papers
eess.IV2026
Compact single-shot ranging and near-far imaging using metasurfaces
Junjie Luo, Yuxuan Liu, Wei Ting Chen +2
We present a metasurface imaging system capable of simultaneously capturing two images at close range (1-2~cm) and an additional image at long range (about 40~cm) on a shared photo…
physics.med-ph2024
Cross-sectional imaging of speed-of-sound distribution using photoacoustic reversal beacons
Yang Wang, Danni Wang, Liting Zhong +4
Photoacoustic tomography (PAT) enables non-invasive cross-sectional imaging of biological tissues, but it fails to map the spatial variation of speed-of-sound (SOS) within tissues.…