DocumentCode
732801
Title
Achromatic metasurfaces enable multi-wavelength flat optical components: Demonstration of a dispersion-less beam deflector
Author
Aieta, Francesco ; Kats, Mikhail A. ; Genevet, Patrice ; Khorasaninejad, Reza ; Capasso, Federico
Author_Institution
Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
Achromatic metasurfaces are introduced for multiwavelength light control. An engineered wavelength-dependent phase response preserves the functionality within a certain bandwidth. Scattering properties of dielectric resonators are explored to demonstrate a dispersion-free beam deflector and an achromatic lens.
Keywords
lenses; light scattering; optical dispersion; optical metamaterials; optical resonators; achromatic lens; achromatic metasurfaces; dielectric resonators; dispersion-free beam deflector; dispersion-less beam deflector; multiwavelength flat optical components; multiwavelength light control; scattering properties; wavelength-dependent phase response; Focusing; Lenses; Optical device fabrication; Optical imaging; Optical resonators; Optical scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183238
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