Publications [#333671] of Daniel J. Gauthier

Papers Published

1. Lukens, JM; Islam, NT; Lim, CCW; Gauthier, DJ, Reconfigurable generation and measurement of mutually unbiased bases for time-bin qudits, Applied Physics Letters, vol. 112 no. 11 (March, 2018), pp. 111102-111102, AIP Publishing [doi]
   (last updated on 2019/07/17)

   Abstract:
   © 2018 Author(s). We propose a method for implementing mutually unbiased generation and measurement of time-bin qudits using a cascade of electro-optic phase modulator-coded fiber Bragg grating pairs. Our approach requires only a single spatial mode and can switch rapidly between basis choices. We obtain explicit solutions for dimensions d = 2, 3, and 4 that realize all d + 1 possible mutually unbiased bases and analyze the performance of our approach in quantum key distribution. Given its practicality and compatibility with current technology, our approach provides a promising springboard for scalable processing of high-dimensional time-bin states.