Revealing the embedded phase in single-pixel quantum ghost imaging

https://phys.org/news/2023-02-revealing-embedded-phase-single-pixel-quantum.html

"a single pixel detector... excellent resolution with a detector with essentially no resolution... certain masks naturally sensitive to phase component intelligently engineered to reveal full detailed phase structure along with conventional information that technique usually used for... extra layer of usefulness added to the way samples can be imaged in single pixel imaging with quantum light... revealing in 3D how thick or thin the objects are, even transparent ones... imaging of sensitive biological samples"

Related: Researchers use SPAD detector to achieve 3D quantum ghost imaging
https://phys.org/news/2023-08-spad-detector-3d-quantum-ghost.html