Fabrication of Doubly-Corrugated Zero-Contrast-Grating for Broadband Pixelated Filtering in the Mid-IR Range. - Leopold Mace; Olivier Gauthier-Lafaye; Antoine Monmayrant; Henri Camon; Pascal Dubreuil; Laurent Mazenq; Meihdi Oussalah; Adrien Hervy; Fabien Pradal; Herve Leplan (ICTON, 2018)