Deformable lens enables real-time correction of image aberrations in single-pixel microscopy

Researchers from the Optics Group at the Universitat Jaume I in Castellón have managed to correct in real time problems ...

Scientists demonstrate low-cost, high-quality lenses for super-resolution microscopy

Researchers have shown that consumer-grade 3D printers and low-cost materials can be used to produce multi-element optical ...
IEEE

1.5-bit Passive RIS for Single Beam Anomalous Reflection

Abstract: Conventional reconfigurable intelligent surfaces (RISs) or anomalous reflectors are known to use two or more bits to reconfigure the reflected beam towards a desired direction, essentially ...
IEEE

Orthonormal Beam-steering for Single-RF ESPAR

Abstract: An orthonormal beam-steering approach for singleradio-frequency (single-RF) electronically steerable parasitic array radiator (ESPAR) antenna is described. This approach is based on the ...