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- Mohammad Reza Mirhosseini, Omar S. Magaña-Loaiza, Changchen Chen, Brandon Rodenburg, Mehul Malik, Robert W. Boyd
- Optics express
- 2013

We report a technique for encoding both amplitude and phase variations onto a laser beam using a single digital micro-mirror device (DMD). Using this technique, we generate Laguerre-Gaussian and vortex orbital-angular-momentum (OAM) modes, along with modes in a set that is mutually unbiased with respect to the OAM basis. Additionally, we have demonstrated… (More)

- Koen De Reu, Winy Messens, +4 authors Luciana Herman
- 2009

K. De Reu*, W. Messens, K. Grijspeerdt, M. Heyndrickx, B. Rodenburg, M. Uyttendaele, L. Herman Institute for Agricultural and Fisheries Research (ILVO), Technology and Food Science Unit, Brusselsesteenweg 370, 9090 Melle, Belgium Animal Breeding and Genomics Centre, Wageningen University, P.O. Box 338, 6700 AH Wageningen, The Netherlands 3 Department of… (More)

- Peter B. Dixon, Gregory A. Howland, +9 authors John C. Howell
- 2011

P. Ben Dixon,1 Gregory A. Howland,1 Kam Wai Clifford Chan,2 Colin O’Sullivan-Hale,3 Brandon Rodenburg,3 Nicholas D. Hardy,4 Jeffrey H. Shapiro,4 D. S. Simon,5 A. V. Sergienko,5 R. W. Boyd,1,3 and John C. Howell1 1Department of Physics and Astronomy, University of Rochester, Rochester, New York 14627, USA 2Rochester Optical Manufacturing Company, Rochester,… (More)

- Mehul Malik, Malcolm N O'Sullivan, +5 authors Robert W. Boyd
- Optics express
- 2012

We describe an experimental implementation of a free-space 11-dimensional communication system using orbital angular momentum (OAM) modes. This system has a maximum measured OAM channel capacity of 2.12 bits/photon. The effects of Kolmogorov thin-phase turbulence on the OAM channel capacity are quantified. We find that increasing the turbulence leads to a… (More)

- Robert W. Boyd, Anand K Jha, +7 authors C. M. Santori
- 2011

We describe a procedure to construct a free-space quantum key distribution system that can carry many bits of information per photon. We also describe the current status of our laboratory implementation of these plans.

- Brandon Rodenburg, Mohammad Reza Mirhosseini, +6 authors Robert W. Boyd

We describe a procedure by which a long (≳1 km) optical path through atmospheric turbulence can be experimentally simulated in a controlled fashion and scaled down to distances easily accessible in a laboratory setting. This procedure is then used to simulate a 1 km long free-space communication link in which information is encoded in orbital angular… (More)

- Brandon Rodenburg, Martin P. J. Lavery, +5 authors Robert W. Boyd
- Optics letters
- 2012

We have experimentally studied the degradation of mode purity for light beams carrying orbital angular momentum (OAM) propagating through simulated atmospheric turbulence. The turbulence is modeled as a randomly varying phase aberration, which obeys statistics postulated by Kolmogorov turbulence theory. We introduce this simulated turbulence through the use… (More)

- Omar S. Magaña-Loaiza, Israel De Leon, +8 authors Robert W. Boyd
- Nature communications
- 2016

The validity of the superposition principle and of Born's rule are well-accepted tenants of quantum mechanics. Surprisingly, it has been predicted that the intensity pattern formed in a three-slit experiment is seemingly in contradiction with the most conventional form of the superposition principle when exotic looped trajectories are taken into account.… (More)

- Robert W. Boyd, Brandon Rodenburg, Mohammad Reza Mirhosseini, Stephen M. Barnett
- Optics express
- 2011

We consider the possibility of performing quantum key distribution (QKD) by encoding information onto individual photons using plane-wave basis states. We compare the results of this calculation to those obtained by earlier workers, who considered encoding using OAM-carrying vortex modes of the field. We find theoretically that plane-wave encoding is less… (More)

We present a weak measurement protocol that permits a sensitive estimation of angular rotations based on the concept of weak-value amplification. The shift in the state of a pointer, in both angular position and the conjugate orbital angular momentum bases, is used to estimate angular rotations. This is done by an amplification of both the real and… (More)