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UNIVERSITÀ DEGLI STUDI
DEL SANNIO   Benevento
 

PT metamaterials via complex-coordinate transformation optics

Castaldi, G.., S.. Savoia, V. Galdi, A.. Alù, and N.. Engheta, "PT metamaterials via complex-coordinate transformation optics", Physical Review Letters, vol. 110, no. 17, 2013.