Two-Photon Absorption and Stimulated Emission in Poly-Crystalline Zinc Selenide with Femtosecond Laser Excitation In a new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210036 ...

Jul 26, 2023: Enhanced light absorption in thin silicon photodetectors with photon-trapping structures (Nanowerk News) Photonic systems are quickly gaining traction in many emerging applications, ...

Joint Quantum Institute, University of Maryland. "Making color: When two red photons make a blue photon." ScienceDaily. www.sciencedaily.com / releases / 2014 / 01 / 140131130516.htm (accessed ...

Photoacoustic tomography (PAT) is probably the fastest-growing area of biomedical imaging technology, owing to its capacity for high-resolution sensing of rich optical contrast in vivo at depths ...

Red and blue: a photon of two colours has been made. (Courtesy: iStock/-strizh-) Individual photons have been put into a quantum superposition of two different colours by a team of physicists in the ...