Limitations in design and applications of ultra-small mode volume photonic crystals

R Emran, M Chalupnik, EN Knall… - New Journal of …, 2024 - iopscience.iop.org
Ultra-small mode volume nanophotonic crystal cavities have been proposed as powerful
tools for increasing coupling rates in cavity quantum electrodynamics systems. However …

Circular Bragg grating single-photon source design exploiting extreme dielectric confinement

Y Zhou, G Kountouris, Y Wang, K Yvind… - Materials for …, 2024 - iopscience.iop.org
We theoretically propose a single-photon source design based on a circular Bragg grating
microcavity incorporating two air triangles in a bowtie configuration. Our proposed design …

A New Method for Determining Antenna Gain via Transmission Line Based Near Field Measurements in a Waveguide

D Richardson, J Dee, J Marsh, RS Westafer - Authorea Preprints, 2024 - techrxiv.org
Antenna gain is an important metric for most modern communication systems. It can be
determined several ways, but most commonly by producing an incident plane wave using a …