Flat photonic lattices for near-field imaging with enhanced depth of field

Carlos J. Zapata-Rodríguez; David Pastor; Juan J. Miret

doi:10.1117/12.886458

18 May 2011 Flat photonic lattices for near-field imaging with enhanced depth of field

Carlos J. Zapata-Rodríguez, David Pastor, Juan J. Miret

Proceedings Volume 8070, Metamaterials VI; 807012 (2011) https://doi.org/10.1117/12.886458
Event: SPIE Optics + Optoelectronics, 2011, Prague, Czech Republic

Abstract

We numerically evaluated the 3D PSF of stratified negative-index superlenses. We determined in terms similar to the Rayleigh criterion the limit of resolution characterizing these image formers. Under some circumstances, the limit of resolution may drop approximately one order of magnitude. We investigated this significant increase of the resolution power in detriment of reducing the depth of field.

Citation Download Citation

Carlos J. Zapata-Rodríguez, David Pastor, and Juan J. Miret "Flat photonic lattices for near-field imaging with enhanced depth of field", Proc. SPIE 8070, Metamaterials VI, 807012 (18 May 2011); https://doi.org/10.1117/12.886458

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