公开(公告)号：WO2016140720A2

公开(公告)日：2016-09-09

申请号：PCT/US2015/064930

申请日：2015-12-10

Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE

Inventor： AIETA, Francesco ,  KATS, Mikhail ,  GENEVET, Patrice ,  CAPASSO, Federico ,  KHORASANINEJAD, Mohammadreza

IPC: G02B1/00

CPC classification number: G02B1/002 ,  G02B5/1809 ,  G02B5/203 ,  G02B27/4211

Abstract: Multi-wavelength light is directed to an optic including a substrate and achromatic metasurface optical components deposited on a surface of the substrate. The achromatic metasurface optical components comprise a pattern of dielectric resonators. The dielectric resonators have nonperiodic gap distances between adjacent dielectric resonators; and each dielectric resonator has a width, w, that is distinct from the width of other dielectric resonators. A plurality of wavelengths of interest selected from the wavelengths of the multi-wavelength light are deflected with the achromatic metasurface optical components at a shared angle or to or from a focal point at a shared focal length.

Abstract translation: 多波长光被引导到包括沉积在基底表面上的基底和消色差的表面光学元件的光学元件。 非彩色表面光学部件包括介质谐振器的图案。 介质谐振器在相邻的介质谐振器之间具有非周期的间隙距离; 并且每个介质谐振器具有与其它介质谐振器的宽度不同的宽度w。 从多波长光的波长选择的多个感兴趣的波长以无共享的表面光学部件以共享角度偏转，或者以共享焦距从焦点偏转。

公开(公告)号：WO2013033591A1

公开(公告)日：2013-03-07

申请号：PCT/US2012/053434

申请日：2012-08-31

Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE ,  YU, Nanfang ,  CAPASSO, Federico ,  GABURRO, Zeno ,  GENEVET, Patrice ,  KATS, Mikhail ,  AIETA, Francesco

Inventor： YU, Nanfang ,  CAPASSO, Federico ,  GABURRO, Zeno ,  GENEVET, Patrice ,  KATS, Mikhail ,  AIETA, Francesco

IPC: H01S3/00

CPC classification number: G02F1/01 ,  B82Y20/00 ,  G02B1/002 ,  G02F2203/10 ,  H01Q15/0006 ,  H01Q15/10 ,  Y10S977/773 ,  Y10S977/774

Abstract: An optical plate includes a substrate and a resonator structure formed on or in the substrate, wherein the resonator structure is configured to produce an abrupt change in phase, amplitude and/or polarization of incident radiation.

Abstract translation: 光学板包括衬底和形成在衬底上或衬底中的谐振器结构，其中谐振器结构被配置为产生入射辐射的相位，振幅和/或极化的突然变化。