2 papers
astro-ph.IM2026
LUVCam: A high-performance, low-cost, UV/optical camera for the future of astronomy in space
Aaron Tohuvavohu, Suresh Sivanandam, Jean-Christophe Fronteddu +23
Astronomy-grade cameras with robust performance and heritage in the space environment have long been costly, substantially limiting capacity for space-based astronomy and creating…
physics.optics2026
Design of efficient high-order immersed metagratings using an evolutionary algorithm
Dhwanil Patel, Jacob de Nobel, Anna V. Kononova +2
Immersed reflection gratings improve spectral resolving power by enabling diffraction within a high refractive index medium. This principle has been widely adopted to make grating…