Researchers harness nonlinear Compton scattering to create sharper, multicolor gamma-ray beams

Researchers from Skoltech, MEPhI, and the Dukhov All-Russian Research Institute of Automation have proposed a new method to ...
IEEE

Accurate and Efficient Shaped Power Pattern Synthesis for Arbitrary Antenna Arrays via Beam-Space Semidefinite Relaxation Method

Abstract: In this communication, a beam-space semidefinite relaxation (BS-SDR) method is presented for synthesizing shaped power patterns of arbitrary antenna arrays. Different from the original ...

Quantum-enhanced interferometry amplifies detection of tiny laser beam shifts and tilts

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...
Nanowerk

Quantum trick amplifies tiny laser shifts, enabling ultra-precise measurements

A quantum trick based on interferometric measurements allows a team of researchers to detect even the smallest movements of a laser beam with extreme sensitivity.
IEEE

A Cross-Type Multifocus Phase Compensation Method Enables Metalens Antenna Wide-Angle Beam Steering

Abstract: An artificial metalens manipulates the electromagnetic wavefront phase via deploying transmitted phase and amplitude of metasurfaces units, which exhibits excellent merits in beam steering ...