Fiber‐Integrated Phase Change Metasurfaces with Switchable Group Delay Dispersion (Advanced Optical Materials 21/2021). Issue 21 (5th November 2021) - Martins, Tiago
Abstract : In article number 2100803, Tiago Martins, Yihao Cui, Behrad Gholipour and co‐workers demonstrate a fiber tip‐integrated optical switch based on phase change metasurfaces capable of in‐fiber and non‐volatile optically‐induced intensity and phase switching operation across the entire telecom frequency band.