Ultra-high extinction-ratio light modulation by electrically tunable metasurfaces using dual epsilon-near-zero resonances

Aug 13, 2021 (Nanowerk News) n a new publication from Opto-Electronic Advances ("Ultra-high extinction-ratio light modulation by electrically tunable metasurface using dual epsilon-near-zero resonances"), researchers led by Professor Jinghua Teng from Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), Singapore consider ultra-high extinction-ratio light modulation...