%0 Journal Article %J ACS Photonics %D 2022 %T Adjoint-optimized metasurfaces for compact mode-division multiplexing %A Jaewon Oh %A Li, Kangmei %A Yang, Jun %A Wei Ting Chen %A Li, Ming-Jun %A Dainese, Paulo %A Federico Capasso %B ACS Photonics %G eng %U https://doi.org/10.1021/acsphotonics.1c01744 %R 10.1021/acsphotonics.1c01744