The National Institute of Standards and Technology (NIST) is seeking information from vendors capable of providing an Electro-Optic Probe System as part of a market research initiative. This procurement aims to enhance NIST's capabilities in accurately measuring electromagnetic fields, requiring a system that operates within a frequency range of 1 GHz to 12 GHz and includes components such as an optoelectronic converter, various electro-optic probes, and calibration services. Interested businesses, including small and large firms, are invited to submit capability statements detailing their qualifications, product specifications, and delivery timelines, with responses due by the specified deadline. For further inquiries, vendors can contact Clifford Nicholson at clifford.nicholson@nist.gov or Daniel Kent at daniel.kent@nist.gov.