Experimental Analysis of the Spectral Reflectivity of Metallic Blazed Diffraction Gratings in the THz Range for Space Instrumentation - Garcia-Lozano, Gonzalo; Mercant, Guillermo; Fernandez-Rodriguez, Marianela; Torquemada, Maria Carmen; Gonzalez, Luis M; Belenguer, Tomas; Cuadrado, Alexander; Sanchez-Brea, Luis Miguel; Alda, Javier; Elshorbagy, Mahmoud (Ieee Transactions On Terahertz Science And Technology, 2025)