SCIENCE:

Cai, W., A. P. Vasudev, et al. (2011). "Electrically Controlled Nonlinear Generation of Light with Plasmonics." Science 333(6050): 1720-1723.

Feng, L., M. Ayache, et al. (2011). "Nonreciprocal Light Propagation in a Silicon Photonic Circuit." Science 333(6043): 729-733.
             
Liu, N., M. Hentschel, et al. (2011). "Three-Dimensional Plasmon Rulers." Science 332(6036): 1407-1410. 




NATURE PHOTONICS:
            
Soukoulis, C. M. and M. Wegener (2011). "Past achievements and future challenges in the development of three-dimensional photonic metamaterials." Nat Photon advance online publication.

KocamanS, M. S. Aras, et al. (2011). "Zero phase delay in negative-refractive-index photonic crystal superlattices." Nat Photon 5(8): 499-505.

Jörg Schilling (2011).Fundamental optical physics: The quest for zero refractive index  Nature Photonics 5, 449–451