Today's Tech News: Notable or Not?

https://www.eurekalert.org/news-releases/1107673 "replaces large-aperture metalens with array of multiple small-aperture metalenses, preventing chromatic/ off-axis aberrations from severely escalating with increases in aperture size or FOV... reduced wavefront error from >90 to approximately 1 wavelength, reducing aberration, ensuring Modulation Transfer Function curve stays above noise-limited threshold, enhancing recoverability/ image quality... Multi-scale Feature-domain Wiener Deconvolution Deep Fusion Network: interpretable/ detail-preserving image reconstruction"

https://phys.org/news/2025-12-argon-ion-treatment-carbon-nanowall.html "carbon nanowalls: vertically stacked 10-15 graphene sheets have large specific surface area for high capacitance... ion implantation allows for material's bulk treatment due to high penetrating capacity... also creates nanosized cavities in material's structure, which are then passivated in air by functional groups... 10¹⁴ ions/ cm2 optimal dose since aligns cavity size to that of electrolyte molecules enabling them to embed, providing nanostructuring further increases capacitance... works better than embedding heteroatoms"

https://phys.org/news/2025-12-high-pressure-terahertz-emission-2d.html "using diamond anvil cell... >150 fs phase shift under high pressure, indicating transient current process precedes optical rectification... pressure alters intrinsic resonant frequency/ initial charge distribution, which determines amplitude, frequency, THz phase... hydrostatic pressure could be used to probe, informing improved new THz-active materials' bandwidth, efficiency, and tunability, including those modified through chemical-pressure-based doping... topological materials, spintronics, heterostructures"