TY - JOUR A1 - Werdehausen, Daniel A1 - Burger, Sven A1 - Staude, Isabelle A1 - Pertsch, Thomas A1 - Decker, Manuel T1 - General design formalism for highly efficient flat optics for broadband applications T2 - Opt. Express Y1 - 2020 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/7698 VL - 28 SP - 6452 ER -