Semiconductor Engineering

Overview and Comparison of Devices Used For Optical Waveguide-to-Waveguide Coupling (MIT et al.)

A new technical paper titled “Advances in waveguide to waveguide couplers for 3D integrated photonic packaging” was published ...

I tried an AR smart glasses prototype by the makers of Meta Ray-Ban Display, and it was wild

I tried an AR smart glasses prototype by the makers of Meta Ray-Ban Display, and it was wild ...
Nature

Sub-wavelength optics articles from across Nature Portfolio

Sub-wavelength optics is the study of light on a spatial scale smaller than its wavelength. Conventionally, the minimum length scale on which a beam of light can operate is equal to half its ...
Nature

Nanowire photonics

Semiconductor nanowires, by definition, typically have cross-sectional dimensions that can be tuned from 2–200 nm, with lengths spanning from hundreds of nanometres to millimetres. These subwavelength ...
IEEE

A Low-Loss Power Dividing Transition From Microstrip Line to Two Rectangular Dielectric Waveguides at W-Band

Abstract: In this article, a low-loss power dividing transition from a microstrip line (ML) to two rectangular dielectric waveguides (RDWs) at W-band is proposed. The power dividing transition has a ...
IEEE

Compact and Broadband Rectangular Waveguide-to-Circular Waveguide Transition

Abstract: As rectangular waveguides (RWGs) and circular waveguides (CWGs) possess high power and low loss characteristics, they are commonly used in satellite communications where these ...
cerebral-overload

Lumus Unveils Next-Gen Waveguides for AR Glasses at CES 2026, Including its First Geometric Waveguide to Exceed 70° Field of View

Lumus, the pioneering developer of geometric (reflective) waveguide technology for augmented reality (AR) eyewear, today unveiled its wide field of view ZOE and optimized Z-30, two new waveguides that ...