Performance and Deployment Status of MUSCAT: a 1500-Pixel LEKID-Based mm-Wave Camera for the Large Millimeter Telescope

Autor: P. A. R. Ade, E. Castillo-Domínguez, M. Velázquez, Simon Doyle, A. Hornsby, Peter Charles Hargrave, David H. Hughes, V. Gomez, S. Ventura, Enzo Pascale, Peter S. Barry, T. L. R. Brien, P. D. Mauskopf, M. Tapia, C. Tucker, Andreas Papageorgiou, D. Ferrusca, S. Rowe
Rok vydání: 2020
Předmět:
Zdroj: 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Popis: The Mexico-UK Sub-Millimetre Camera for AsTronomy (MUSCAT) is a 1.1-mm band receiver consisting of 1,500 single-colour lumped-element kinetic inductance detectors and is scheduled for deployment to the Large Millimeter Telescope (LMT) after the ongoing COVID-19 pandemic. MUSCAT is designed to utilise the full field of view of the LMT's upgraded 50-m primary mirror (approximately 4′). Here we will present the as-measured performance of MUSCAT from the final lab-verification testing prior to shipping to the LMT. We will also explain the overall design of MUSCAT including the novel technologies utilised—such as continuous cooling using sorption coolers and a miniature dilutor, and horn-coupled LEKIDs—for which MUSCAT will provide a first on-sky demonstration.
Databáze: OpenAIRE