Many applications in basic research and industry utilize electromagnetic scattering (EM) to infer information of interest about a wide variety of physical systems. An example of one such system is an aerosol, i.e., a suspension of solid or liquid particles in a gas. Scattering is used to estimate the size and shape of aerosol particles in a contact-free and near real-time manner. Such capability is useful in many applications like environmental monitoring, powder synthesis, and aerosolized-drug characterization. Applied Electrodynamics LLC (AE) offers services to develop novel instrument designs that utilize a variety of concepts and methods in EM scattering guided by client needs. Click the sections below to learn more about several of our recent instruments.