Development of Bulk Optical Negative Index Fishnet Metamaterials: Achieving a Low-Loss and Broadband Response Through Coupling. - Jason Valentine; Shuang Zhang; Thomas Zentgraf; Xiang Zhang (Proc. IEEE, 2011)

Optical secret sharing with cascaded metasurface holography. - Philip Georgi; Qunshuo Wei; Basudeb Sain; Christian Schlickriede; Yongtian Wang; Lingling Huang; Thomas Zentgraf (CoRR, 2021)