authors Kamandar Dezfouli, Mohsen Grinberg, Yuri Melati, Daniele Schmid, Jens H Cheben, Pavel Janz, Siegfried Xu, DanXia
keywords Apodization HIGH-DIRECTIONALITY INTERLEAVED TRENCHES Integrated photonics Inverse design Large design space Machine learning Optics Optimization Perfectly vertical gratings Physical Sciences Science & Technology Surface grating couplers