Tag

Experimental Verification

All articles tagged with #experimental verification

Unveiling Quantum Secrets: Harnessing Undetected Light for Imaging and Insights into Photochemical Processes

Originally Published 2 years ago — by Phys.org

Featured image for Unveiling Quantum Secrets: Harnessing Undetected Light for Imaging and Insights into Photochemical Processes
Source: Phys.org

Researchers have experimentally demonstrated a method called quantum imaging distillation with undetected light (QIUL) that can generate high-quality images of objects by removing noise. By using photon pairs and only detecting one photon while the other illuminates the object, the method is resilient to noise levels surpassing the actual signal of interest. The team implemented an interferometric modulation technique to distill the quantum image and verified its performance even under extreme noise intensities. This research contributes to the advancement of quantum imaging and its potential applications in fields like light detection and ranging (LIDAR).

Quantum Paradox Measured for the First Time in Physics Breakthrough.

Originally Published 2 years ago — by SciTechDaily

Featured image for Quantum Paradox Measured for the First Time in Physics Breakthrough.
Source: SciTechDaily

Researchers at TU Wien have experimentally verified a theoretical prediction that mutual information in a many-body quantum system scales with the surface area rather than the volume. The team studied a cloud of ultracold atoms held in place by an atom chip and developed a special tomography technique to obtain complete information about the quantum system. The results are relevant to various research areas, from solid-state physics to the quantum physical study of gravity.