Abstract: This article proposes a nondestructive method for measuring the complex permittivity of thick slab specimens using the improved open waveguide (IOW) method based on the Nicolson–Ross–Weir ...

If you’re unfamiliar with the unabashed pageantry that is Italian cassata, let me enlighten you. The Sicilian showstopper consists of a booze-soaked sponge cake layered with sweetened ricotta that’s ...

A new technical paper titled “Advances in waveguide to waveguide couplers for 3D integrated photonic packaging” was published by researchers at MIT and Bridgewater State University. “In this paper, we ...

Lumus' ZOE prototype pushes past a 70-degree field of view and feels like a wraparound display. The updated Z-30 prioritizes everyday readability. Z-30 2.0 targets thinner, lighter waveguides to ...

The debuts follow a milestone year in 2025 where Lumus provided the waveguide for the Meta Ray-Ban Display AR glasses, demonstrating the optical performance and mass-manufacturability of geometric ...

With slab packs currently being a popular item for collectors, Arena Club is offering a new limited edition slab pack for collectors - the Giannis Slab Pack. It is scheduled to launch on December 19th ...

Slab City, California, situated in the desert near the Salton Sea, is renowned for its unique status as a community that operates outside the conventional structures of government, utilities, and ...

This issue addresses an accuracy issue (not a convergence issue) observed when calculating get_eigenmode_coefficient along an x-invariant waveguide and observing much larger-than-anticipated errors ...

Ultrathin structures that can bend, focus, or filter light, metasurfaces are reshaping how scientists think about optics. These engineered materials offer precise control over lights behavior, but ...

Researchers have now achieved high-Q photonic flatbands that span the entire k-space of nonlocal metasurfaces and can be selectively tailored for linearly polarized or circularly polarized light, ...