21 citations · 51 across the 4 of their papers we have counts for
4 papers · 1 filter
Spectrally Multiplexed Hong-Ou-Mandel Interference
Oriol Pietx-Casas, Gustavo Castro do Amaral, Tanmoy Chakraborty +4
We explore the suitability of a Virtually-Imaged Phased Array (VIPA) as a Spectral-to-Spatial Mode-Mapper (SSMM) for applications in quantum communication such as a quantum repeate…
Quantum random number generation enhanced by weak-coherent states interference
T. Ferreira da Silva, G. B. Xavier, G. C. Amaral +2
We propose and demonstrate a technique for quantum random number generation based on the random population of the output spatial modes of a beam splitter when both inputs are simul…
Spectral characterization of weak coherent state sources based on two-photon interference
Thiago Ferreira da Silva, Gustavo C. do Amaral, Douglas Vitoreti +2
We demonstrate a method for characterizing the coherence function of coherent states based on two-photon interference. Two states from frequency mismatched faint laser sources are…
Safeguarding Quantum Key Distribution through Detection Randomization
Thiago Ferreira da Silva, Gustavo C. do Amaral, Guilherme B. Xavier +2
We propose and experimentally demonstrate a scheme to render the detection apparatus of a Quantum Key Distribution system immune to the main classes of hacking attacks in which the…