LG goes all-in on 5K gaming with new UltraGear evo OLED and Mini LED displays

Another claimed world's first is the UltraGear evo 27-inch GM9 (27GM950B). LG says it's the first 5K Mini LED monitor ...
IEEE

Silica Planar Lightwave Circuit Based Integrated 1 $\times$ 4 Polarization Beam Splitter Module for Free-Space BB84 Quantum Key Distribution

Abstract: We have developed an integrated polarization beam splitter (PBS) module with silica planar lightwave circuit technology for use in BB84 quantum key distribution (QKD). The PBS module is ...
IEEE

Double-Ridge Five Port Power Splitter Using Gap-Waveguide

Abstract: In microwave engineering, waveguides are a key component when transmitting high frequency waves with low losses. However, these are inherently bulky in size and difficult to integrate with ...