Dispersionless and dispersion-controlled optical dielectric metasurfaces
Abstract
Metasurfaces comprise an array of pillars in a lattice. The dimensions of the pillars and the spacing are varied to obtain desired optical properties. The dispersionless metasurfaces can focus optical light over a broad wavelength range. Specific dispersion profiles for the metasurfaces can be designed. Gratings can be fabricated having similar properties as the array of pillars. Pillars in the metasurfaces can have different cross-section profiles.
- Inventors:
- Issue Date:
- Research Org.:
- California Institute of Technology (CalTech), Pasadena, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1650968
- Patent Number(s):
- 10670782
- Application Number:
- 15/410,735
- Assignee:
- California Institute of Technology (Pasadena, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- DOE Contract Number:
- SC0001293
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/19/2017
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY
Citation Formats
Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Horie, Yu, and Faraon, Andrei. Dispersionless and dispersion-controlled optical dielectric metasurfaces. United States: N. p., 2020.
Web.
Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Horie, Yu, & Faraon, Andrei. Dispersionless and dispersion-controlled optical dielectric metasurfaces. United States.
Arbabi, Ehsan, Arbabi, Amir, Kamali, Seyedeh Mahsa, Horie, Yu, and Faraon, Andrei. Tue .
"Dispersionless and dispersion-controlled optical dielectric metasurfaces". United States. https://www.osti.gov/servlets/purl/1650968.
@article{osti_1650968,
title = {Dispersionless and dispersion-controlled optical dielectric metasurfaces},
author = {Arbabi, Ehsan and Arbabi, Amir and Kamali, Seyedeh Mahsa and Horie, Yu and Faraon, Andrei},
abstractNote = {Metasurfaces comprise an array of pillars in a lattice. The dimensions of the pillars and the spacing are varied to obtain desired optical properties. The dispersionless metasurfaces can focus optical light over a broad wavelength range. Specific dispersion profiles for the metasurfaces can be designed. Gratings can be fabricated having similar properties as the array of pillars. Pillars in the metasurfaces can have different cross-section profiles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}
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