Fast radio bursts (FRBs) are a kind of energetic cosmic radio burst. Though their duration is usually at millisecond scale, their energy (estimated isotropically) reaches 10 ^36 ～10 ^41 erg, ...
Engineers created a MEMS-tunable twisted bilayer photonic crystal chip that dynamically adjusts twist angle and spacing to ...
Researchers at University of Tsukuba have synthesized a helical, magnetically active conductive polymer with exceptionally high optical activity using cyclosporine A as a helix-inducing agent. This ...
Generation of circularly polarized nonlinear signals from chiral metasurfaces with rotational symmetry under arbitrarily polarized excitation. Left and right circularly polarized light, where the ...
Physicists have detected laser-assisted electron scattering using circularly polarized light for the first time, revealing ...
New research explores silicon nanorods in metasurfaces for polarization holographic encryption, addressing image recovery and ...
Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a chip-scale device ...
Augmented reality (AR) has evolved from a futuristic concept to a widespread technology, thanks to advancements in microdisplay technologies, ultracompact imaging optics, and high-speed digital ...
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