RYDBERG

Antennas; aerials; radio receivers; scientific research and laboratory apparatus, namely, atomic spectrometers for use in the measurement, communication, surveillance, scanning, and mapping of electric fields and electromagnetic radiation; educational apparatus, namely, atomic spectroscopy equipment, components, and supplies, comprised of vapor cells and containers made of dielectric material, for use in atomic spectroscopy experiments, atomic sensing and imaging, EIT spectroscopy, saturation spectroscopy, and atomic referencing; electronic and magnetic sensors and detectors for use in the measurement, communication, scanning, and mapping of electric fields and electromagnetic radiation; downloadable software for the measurement, communication, scanning, and mapping of electric fields and electromagnetic radiation

Medical and scientific research services; consultation services in the field of physics; design of optical and micro-optical components; optical research laboratory services