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About

Sonia Barrera is a key figure in the development of cutting-edge astronomical instrumentation, with her primary research focus on the design and construction of large-scale near-infrared (NIR) imagers and spectrographs for world-class telescopes. Her most significant contribution is her central role in the EMIR project—the NIR multi-object imager-spectrograph for the 10-meter Gran Telescopio Canarias (GTC). Barrera’s work has been instrumental in guiding EMIR from its initial design through its fabrication, assembly, integration, and verification (AIV) phases. Her publications, including the highly cited 2006 paper (27 citations), document the instrument’s final global design, performance specifications, and early scientific exploitation plans. As one of the first common-user instruments for the GTC, EMIR represents a major leap in observational capability, enabling simultaneous multi-object spectroscopy and imaging in the NIR. Barrera’s contributions have been critical to ensuring that this powerful tool is ready to deliver transformative science, cementing her reputation as a leading engineer and scientist in ground-based astronomy.