Saxena, G., Y. Khanna, Y. K. Awasthi, and P. Jain. “Multi-Band Polarization Insensitive Ultra-Thin THz Metamaterial Absorber for Imaging and EMI Shielding Applications”. Advanced Electromagnetics 10, no. 3 (November 12, 2021): 43–49. Accessed January 20, 2022. https://aemjournal.org/index.php/AEM/article/view/1759.