Jiang et al. propose a kirigami-based, mechanically reconfigurable metasurface that utilizes simple uniform stretching to achieve unexpected and dynamic beam steering functions. This unique approach modifies the geometric phase and lattice constant synchronously based on the rotation of anisotropic meta-atoms, exhibiting extended degree of freedom and wave-tuning ranges.
- Guobang Jiang
- Yingying Wang
- Yongfeng Mei