353 citations · 1.1k across the 44 of their papers we have counts for
3 papers · 2 filters
Experimental orbital angular momentum based quantum key distribution through turbulence
Sandeep Goyal, Alpha Hamadou Ibrahim, Filippus S. Roux +2
Using an experimental setup that simulates a turbulent atmosphere, we study the secret key rate for quantum key distribution protocols in orbital angular momentum based free space…
Higher-dimensional orbital angular momentum based quantum key distribution with mutually unbiased bases
Mhlambululi Mafu, Angela Dudley, Sandeep Goyal +7
We present an experimental study of higher-dimensional quantum key distribution protocols based on mutually unbiased bases, implemented by means of photons carrying orbital angular…
Unitary Equivalence of Quantum Walks
Sandeep K Goyal, Thomas Konrad, Lajos Diósi
A simple coined quantum walk in one dimension can be characterized by a operator with three parameters which represents the coin toss. However, different such coin toss ope…