Aleksandr Santos-Skripko

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About

Dr. Aleksandr Santos-Skripko is a leading figure in the development of advanced Fourier-transform spectrometers (FTS) for planetary exploration, with a particular focus on instrumentation designed for the harsh environment of Mars. His key research areas encompass optical interferometry, precision optomechanical design, and the alignment of complex optical systems for spaceflight. Santos-Skripko’s most notable contribution is the design and validation of a novel Michelson interferometer utilizing hollow retroreflectors and a single-axis robot for motion control, a subsystem critical for a future FTS instrument intended to operate on the Martian surface. This work, detailed in his highly cited 2019 paper “Interferometer with single-axis robot: design, alignment and performance,” demonstrates a robust approach to achieving high spectral resolution while withstanding the thermal and mechanical stresses of a planetary mission. The instrument is designed to operate in two distinct regimes, including the observation of the solar disc, providing a versatile tool for atmospheric science. With 3 citations, this foundational paper is a key reference for engineers and scientists working on compact, resilient spectrometers for extraterrestrial applications, showcasing his significant impact on the field of space-based optical instrumentation.