Six Bit Optical Phase States Realized in Nonvolatile Phase Shifter Based on N-Doped Sb2Se3

J Gong, J Xia, T Wang, Z Li, Z Wang, Y Dong, G Li… - ACS …, 2024 - ACS Publications
Due to the nonvolatile and large optical contrast of phase-change materials (PCMs), PCM-
based optical phase shifters have been considered as a powerful technology for a variety of …