Waveplates are used in optoelectronics to alter the polarization of light, but they do not typically perform achromatically, which is important for applications such as three-dimensional displays. Here, biologically inspired periodically multilayered structures are produced, which function as achromatic visible-light waveplates.
- Yi-Jun Jen
- Akhlesh Lakhtakia
- Jyun-Rong Lai
