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Prof. Kestutis Staliunas

ICREA (Universitat Politècnica de Catalunya)

Tuesday, February 26th, 2013 at 11:30:00 AM  

Conference room Querzoli - LENS - via Nello Carrara 1 - Sesto Fiorentino (Florence)

Published on-line at 10:19:01 AM on Thursday, February 14th, 2013

Flat focusing mirrors

Near field focusing via beam reflection on chirped dielectric mirrors.

Photonic crystals are known to show near field focusing (flat lensing) under proper conditions. We proposed that the beams reflecting from particular photonic structures (in particular from chirped dielectric mirrors) can show near field focusing too, thus constituting flat focusing mirrors. We support the idea by numeric analysis and demonstrate it by experiments.

For further informations, please contact Prof. Diederik S. Wiersma.