This communication presents an improved design and implementation of a broadband circularly polarized antenna that features a size reduction, good axial-ratio bandwidth and good return loss bandwidth.

A dual-polarized antenna with a wide impedance bandwidth and high selectivity is presented for the use of 5G sub-6-GHz base stations. By strategically introducing a novel coupled dual-mode grid ...

Organic materials featuring circularly polarized luminescence (CPL) and/or afterglow emission represent an active research frontier with promising applications in various fields, but the achievement ...

Recent advances in chiral nanomaterials interacting with circularly polarized (CP) light open new expectations for optoelectronics in various research fields such as quantum- and biology-related ...

C-SPAN is facing an existential crisis as more people cut the cable cord. Longtime CNN journalist Sam Feist took the reins of C-SPAN last year with a mandate to turn things around. Keep KCRW ...

Why the rise of social media has given us a less happy, more polarized and dangerous world In his most recent book, ‘Superbloom,’ Nicholas Carr picks up where ‘The Shallows’ left off ...

How to Navigate Polarized Perspectives It’s easy to feel powerless in a polarized world, but small shifts in how we think and engage with others can create powerful ripples.

Whether you're in the habit of losing sunglasses or just love a good deal, this sale at Amazon is for you. Right now, Amazon is selling Sojos Small Round Polarized Sunglasses for Women and Men for ...