240 citations · 1.9k across the 38 of their papers we have counts for
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quant-ph2013★ 155 cited
Quantum walks of correlated photon pairs in two-dimensional waveguide arrays
Konstantinos Poulios, Robert Keil, Daniel Fry +9
We demonstrate quantum walks of correlated photons in a 2D network of directly laser written waveguides coupled in a 'swiss cross' arrangement. The correlated detection events show…
physics.optics2013★ 240 cited
Compact surface Fano states embedded in the continuum of waveguide arrays
Steffen Weimann, Yi Xu, Robert Keil +5
We describe theoretically and observe experimentally the formation of a surface state in a semi-infnite waveguide array with side-coupled waveguide, designed to simultaneously achi…