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 such as environmental monitoring, powder synthesis, and aerosolized drug delivery. 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.