"Flat optics with designer meta-surfaces"

  • Datum: 15.07.2013
  • Uhrzeit: 13:00 - 13:00
  • Vortragende(r): Prof. Federico Capasso, Harvard University, Cambridge, USA
  • Raum: Herbert Walther Lecture Hall
  • Gastgeber: MPQ
"New degrees of freedom in optical design can be attained by introducing in the optical path phase discontinuities in addition to the usual propagation phase. This enables wavefront engineering with unprecedented flexibility, including a generalization of the classical laws of reflection and refraction and a wide variety of new planar optical components. These include aberration-free flat lenses and axicons, background free broadband wave platesand flat phase plates that create optical vortices."
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