Key Laboratory of Micro and Nano Photonic Structures (MOE), School of Information Science and Technology, Fudan University, Shanghai 200433, China ...
Abstract: Angular momenta of electromagnetic waves are important both in concepts and applications. In this work, we systematically discuss two types of angular momenta, i.e., spin angular momentum ...
An illustration of a Starcloud orbital data center, designed to power artificial intelligence workloads in space. Credit: Starcloud The orbital data center boom is promising opportunities well beyond ...
The EU and its member states work together to prevent, counter and respond to hybrid threats and campaigns affecting Europe and its citizens. Definitions of hybrid threats and campaigns vary, since ...
High-temperature superconductivity arises in materials where strong electron–electron interactions give rise to collective quantum states distinct from conventional metallic behaviour. In correlated ...
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