公开(公告)号：US20150192782A1

公开(公告)日：2015-07-09

申请号：US14596790

申请日：2015-01-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： JINGJING LI ,  Nate Quitoriano ,  David A. Fattal ,  Raymond G. Beausoleil

IPC: G02B27/42 ,  H01L27/146 ,  G02B5/18

CPC classification number: G02B27/4216 ,  G02B5/1809 ,  G02B5/1861 ,  G02B5/1895 ,  G02B15/14 ,  G02B25/001 ,  G02B27/4272 ,  H01L27/1462 ,  H01L27/14625 ,  H01L27/14629

Abstract: Various embodiments of the present invention are directed to optical devices comprising planar lenses. In one aspect, an optical device includes two or more planar lenses, and one or more dielectric layers. Each planar lens includes a non-periodic, sub-wavelength grating layer, and each dielectric layer is disposed adjacent to at least one planar lens to form a solid structure. The two or more planar lenses are substantially parallel and arranged to have a common optical axis so that light transmitted through the optical device substantially parallel to the optical axis is refracted by the two or more planar lenses.

Abstract translation: 本发明的各种实施例涉及包括平面透镜的光学装置。 在一个方面，光学装置包括两个或更多个平面透镜和一个或多个介电层。 每个平面透镜包括非周期性亚波长光栅层，并且每个介电层设置成与至少一个平面透镜相邻以形成固体结构。 两个或更多个平面透镜基本上平行并且被布置成具有共同的光轴，使得通过光学装置传播的光基本上平行于光轴被两个或更多个平面透镜折射。