We present a single-layer of binary subwavelength structures designed to reduce Fresnel reflections at an interface while providing an efficient diffractive function.
Satoshi Takahama, Mária Lbadaoui-Darvas, Matteo Reggente, Charlotte Marie Bürki, Adela Kuzmiaková
Kurt Schenk, Farzaneh Fadaei Tirani
Luc Thévenaz, Tobias Kippenberg, Camille Sophie Brès, Junqiu Liu, Hairun Guo, Wenle Weng, Wolfgang Hänsel