IEEE

Single-Polarization Coupler Based on Dual-Core Photonic Bandgap Fiber With Thin Slab Waveguide

Abstract: An ultralow insertion loss (IL) and ultrahigh polarization extinction ratio (PER) single-polarization (SP) coupler based on dual-core photonic bandgap fiber (DC-PBF) with thin slab waveguide ...
Nanowerk

Atomic layer processing for silicon carbide-based quantum photonic circuits

Silicon carbide is for photonic circuits and quantum devices. Atomic layer processing boosts SiC waveguides and resonators, improving performance.
Gadget

Boomtime for AI glasses, if…

AI has emerged a killer application for the XR market, but it demands sophisticated tech, writes IDTechEx analyst THOMAS ...
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 ...
IEEE

Electronically Tunable Half-Mode Substrate-Integrated Waveguide Coupler

Abstract: This paper presents the design and implementation of a compact and highly efficient –10 dB directional coupler based on a half-mode substrate integrated waveguide cavity resonator ...
AZoOptics on MSN

End-to-end differentiable design of geometric waveguide displays

A novel differentiable approach optimizes geometric waveguide coatings, achieving substantial gains in light efficiency and uniformity for optical AR displays.