New research has found that twisted light could replace painful biopsies with painless scans, and it is already showing ...

Quantum materials exhibit remarkable emergent properties when they are excited by external sources. However, these excited ...

Jupiter may have once been more than twice its current size, with a magnetic field 50 times stronger, say scientists who ...

The rapid development of advanced optical technology has driven a strong demand for high-dimensional laser field manipulation, where the ability to ...

Experimental optical beam generation was performed using computer-generated holograms (CGHs) and spatial light modulators (SLMs). Also, a digital holographic interferometry technique was also used to ...

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Abstract: This paper comprehensively overviews the various techniques of generating Orbital Angular Momentum (OAM) beams from microwave ... antenna elements that offer dynamic control over the phase ...

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 y-polarized ...

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

In their experiments, the team successfully used center-convergent topologies to modulate the orbital angular momentum of the light field. "The vortex light field carries orbital angular momentum ...