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 ...

A novel path for sustainable photon upconversion with non-precious metals. ScienceDaily . Retrieved May 15, 2025 from www.sciencedaily.com / releases / 2022 / 06 / 220603100203.htm ...

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, ...

The emission of single photons from molecules, such as dibenzanthanthrene, can be tuned to the atomic absorption of alkali metals, such as sodium. A team of researchers headed by I. Gerhardt’s at the ...

More information: Zi-Xin Liang et al, Two-photon absorption under few-photon irradiation for optical nanoprinting, Nature Communications (2025). DOI: 10.1038/s41467-025-57390-9 Journal information ...

There’s no question that lasers are cool devices. They work because in certain materials, the passage of a photon past an atom can trigger the release of another photon which goes on to release ...

“In most implant types, the utilization of spectral information reduces the base artefact level, but iMAR is still required to provide metal artefact-free CT images.” Anhaus says that this study only ...

Single-photon absorption and emission from a natural photosynthetic complex. Nature. Published online June 14, 2023. doi: 10.1038/s41586-023-06121-5. About Emily Conover. E-mail; X; ...

03.06.2022 13:34 A novel path for sustainable photon upconversion with non-precious metals Petra Giegerich Kommunikation und Presse Johannes Gutenberg-Universität Mainz. Scientists in Mainz and ...