Tag: beam
Generation of field-reversed configurations via neutral beam injection
Machine configurationsExtensive details of the original configuration of Norman are given elsewhere13,14. Both the original and present forms are illustrated…
Active energy compression of a laser-plasma electron beam
In a laser-plasma accelerator1, the interaction of a high-intensity laser pulse with a plasma creates a trailing density modulation, the…
Perfect anomalous refraction metasurfaces empowered half-space optical beam scanning
Model and theory of a quasi-three-dimensional subwavelength structure realizing perfect anomalous refractionTo realize a high-efficiency metasurface-based beam scanning device, the…
Spatially dependent Raman gain by vortex beam in a four-level N-typed atomic system
Wang, J. et al. Terabit free-space data transmission employing orbital angular momentum multiplexing. Nat. Photonics 6, 488–496. https://doi.org/10.1038/NPHOTON.2012.138 (2012).Article ADS …
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