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SUMMARY:Metaoptics: Structured light with metasurfaces
DTSTART:20170508T161500
DTEND:20170508T171500
DTSTAMP:20260407T230532Z
UID:b03a3fd8cd6a844c2658a3a378cc8b3c2cb72e906c6a4562aa9c0365
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof. Federico Capasso\, Harvard University\nMetasurfaces base
 d on sub-wavelength patterning have major potential for realizing arbitrar
 y control of the wavefront of the diffracted light by achieving local cont
 rol of the phase\, amplitude and polarization. High performance metalenses
  in the visible and applications to ultracompact spectrometers and chiral 
 imaging will be discussed along with vortex plates\, spin to orbital angul
 ar momentum converters\, axicons which create arbitrary Bessel beams\, and
  chiral holograms.\n\nMetalenses at visible wavelengths: Diffraction-limit
 ed focusing and subwavelength resolution imaging \nM. Khorasaninejad\, W.
 T. Chen\, R. C. Devlin\, J. Oh\, A. Zhu\, and F. Capasso     Science 
 352\, 1190 (2016)\nMultiwavelength Achromatic Metasurfaces by Dispersive P
 hase Compensation \nFrancesco Aieta\, Mikhail Kats\, Patrice Genevet\, Fe
 derico Capasso     Science 0\, 0 (2015)\n 
LOCATION:Auditoire CE1
STATUS:CONFIRMED
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