@inproceedings{3bb797e0bd2a4af28c1d9a2051e76031,
title = "The optical design of the UVIa CubeSat: a multichannel ultraviolet telescope for transient science",
abstract = "Our current understanding of cosmology is largely shaped by Type Ia supernovae (SNe Ia), the detonations of carbon-oxygen white dwarves (WDs). SNe Ia are powerful standard candles due to their uniform peak luminosities which decay predictably. SNe Ia progenitor system architecture is highly debated, as none have been observed pre- and post-detonation. Within the first few days after detonation, critical progenitor signatures are preserved in the ultraviolet (UV) bandpass. We present the optical design of UVIa, a proposed 12U CubeSat capable of simultaneous measurements in the far-UV, near-UV, and u-band. Double-offset Cassegrain telescopes were designed to image onto CMOS detectors. We discuss the benefits and challenges associated with double-offset t elescopes. UVIa additionally serves as a technology demonstration platform for several cutting-edge UV technologies. The optical design of UVIa enables early-time observations of SNe Ia and serves as a pathfinder for future UV transient telescopes.",
keywords = "CubeSat, SNe Ia, Technology Demonstration, Ultraviolet",
author = "Aguirre, {Fernando Cruz} and Keri Hoadley and Curtis McCully and Gillian Kyne and Shouleh Nikzad and John Hennessy and Jewell, {April D.} and Christophe Basset and Greyson Davis and Leonidas Moustakas and Daniel Harbeck and Howell, {D. Andrew} and Jha, {Saurabh W.} and David Sand and Peter Brown and Ken Shen",
note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray ; Conference date: 16-06-2024 Through 21-06-2024",
year = "2024",
doi = "10.1117/12.3019496",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "{den Herder}, {Jan-Willem A.} and Shouleh Nikzad and Kazuhiro Nakazawa",
booktitle = "Space Telescopes and Instrumentation 2024",
}