Abstract: Orbital angular momentum (OAM) is regarded as a key technology of the sixth generation (6G) wireless communication systems. The vortex wave is a typical application of OAM. In this paper, a ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The analytical model and numerical calculations of donor fluorescence decay in the ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
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