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1. WO2021118794 - ULTRA-BROADBAND, HIGH-EFFICIENCY, AND POLARIZATION-INDEPENDENT ACHROMATIC METALENS

Publication Number WO/2021/118794
Publication Date 17.06.2021
International Application No. PCT/US2020/061742
International Filing Date 23.11.2020
IPC
G02B 1/00 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
G02B 27/40 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
40Optical focusing aids
B82Y 20/00 2011.1
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
20Nanooptics, e.g. quantum optics or photonic crystals
H01L 31/0232 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
0232Optical elements or arrangements associated with the device
CPC
G02B 3/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
02with non-spherical faces
Applicants
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US]/[US]
Inventors
  • KANTE, Boubacar
  • NDAO, Abdoulaye
  • HSU, Li-Yi
  • HA, Jeongho
Agents
  • REED, Julie, L.
  • WEISKOPE, Marie, A.
  • ROSS, Kevin, S.
  • O'BRIEN, Sean, D.
  • WANGNER, Justin, D.
Priority Data
62/941,07727.11.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ULTRA-BROADBAND, HIGH-EFFICIENCY, AND POLARIZATION-INDEPENDENT ACHROMATIC METALENS
(FR) MÉTA-LENTILLES ACHROMATIQUES À ULTRA LARGE BANDE, À HAUT RENDEMENT ET INDÉPENDANTES DE LA POLARISATION
Abstract
(EN)
An octave bandwidth, achromatic metalens configured to operate in light wavelengths having a range of approximately 640 nm to 1200 nm.
(FR)
L'invention concerne une méta-lentille achromatique à largeur de bande d'une octave, conçue pour fonctionner dans des longueurs d'onde de lumière ayant une plage d'environ 640 nm à 1200 nm.
Latest bibliographic data on file with the International Bureau