Broadband terahertz wavefront modulation based on flexible metasurface - Ren, Haiyang; Yue, Weiwei; Liu, Jian; Liu, Liyuan; Geng, Zhaoxin (Optics communications, 2022)
Keywords: Anomalous refraction; Broadband effect; Flexible metasurface; Phase gradient; THz wave; Vortex beam; Phase gradient; Vortex beam; Flexible metasurface; Broadband effect; THz wave; Anomalous refraction