Catherine A. Cooksey

National Institute of Standards and Technology

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About

Catherine A. Cooksey is a leading researcher in optical radiometry and reflectance metrology, with a focus on advancing measurement standards for spectral and directional material properties. Her key contributions center on the development of the STARR II gonioreflectometer, a next-generation facility at the National Institute of Standards and Technology (NIST) designed to measure specular reflectance and bidirectional reflectance distribution functions (BRDF) with unprecedented accuracy. Her seminal 2012 paper, "Tunable supercontinuum fiber laser source for BRDF measurements in the STARR II gonioreflectometer," has garnered 7 citations and lays the groundwork for expanding NIST’s capabilities beyond the current STARR facility. Cooksey’s work is critical for industries relying on precise optical characterization, from remote sensing to aerospace coatings. By integrating tunable supercontinuum lasers, she enables broader spectral coverage and improved signal-to-noise ratios, directly impacting calibration standards for diffuse and specular materials. Her research bridges fundamental metrology and practical applications, ensuring that next-generation instruments can support rigorous traceability in reflectance measurements. Cooksey’s achievements underscore her role in shaping the future of optical reference facilities.