Find more information on the Altmetric Attention Score and how the score is calculated. Graphene-enhanced Raman scattering (GERS), enhancing Raman signals on graphene surface, is an excellent approach ...

Abstract: This paper comprehensively overviews the various techniques of generating Orbital Angular Momentum (OAM) beams from microwave to optical frequencies for wireless communications applications.

Abstract: This letter presents a triple-beam and triple-mode orbital angular momentum (OAM) generating metasurface comprising 16 × 16 units. Each unit can independently modulate x-polarized and ...

Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States ...

Rocket Lab, an aerospace firm, will participate in an “experimental mission” for the U.S. Air Force. The Air Force Research Laboratory (AFRL) has selected Rocket Lab’s medium-lift reusable ...