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Optical near-field microscopies can achieve spatial resolutions beyond the diffraction limit, but they cannot match the atomic-scale resolution of electron microscopy. Here, the development of ...

Quantum dots are microscopic semiconductor crystals developed in the lab that share many properties with atoms, including the ability to absorb or emit light, a technology that Los Alamos researchers ...

Light and matter merge in quantum coupling Physicists probe photon-electron interactions in vacuum cavity experiments Date: August 22, 2016 Source: ...

Two-photon absorption and stimulated emission in poly-crystalline Zinc Selenide with femtosecond laser excitation. Opto-Electron Adv 5, 210036 (2022) . doi: 10.29026/oea.2022.210036 .

In metallized resists, the metal atoms have a larger capture cross-section, which may improve overall absorption. In either case, the photoelectron recombines with the material, ejecting another ...

In a step that brings silicon-based quantum computers closer to reality, researchers at Princeton University have built a device in which a single electron can pass its quantum information to a ...

The discovery - made by researchers at the Institute of Photonic Science (ICFO), in collaboration with Massachusetts Institute of Technology, Max Planck Institute for Polymer Research, and Graphenea S ...

Previous studies have shown that electron collimation using a photon MLC (pMLC) can achieve similar quality plans to cut-out collimation, for treatments with a reduced source-to-surface distance (SSD) ...

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, ...

In a recent study published in Nature, and international team of researchers led by the Massachusetts Institute of Technology (MIT) have discovered a novel method to increase the interactions between ...