Techniques to control light wavefronts are described herein. A plurality of sub-wavelength grating (SWG) layers includes a SWG layer. The SWG layer is arranged to control a light wavefront.
申请公布号
EP2788811(A4)
申请公布日期
2015.07.08
申请号
EP20110877086
申请日期
2011.12.09
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
FIORENTINO, MARCO;FATTAL, DAVID A.;BEAUSOLEIL, RAYMOND G.
