51 citations · 61 across the 2 of their papers we have counts for
3 papers
Measuring evolution of a photon in an interferometer with spectrally-resolved modes
Marek Bula, Karol Bartkiewicz, Antonín Černoch +4
In the year 2013, Danan et al. published a paper [Phys. Rev. Lett. 111, 240402 (2013)] demonstrating a counterintuitive behavior of photons in nested Mach-Zehnder interferometers.…
Entanglement-based linear-optical qubit amplifier
Evan Meyer-Scott, Marek Bula, Karol Bartkiewicz +4
We propose a linear-optical scheme for an efficient amplification of a photonic qubit based on interaction of the signal mode with a pair of entangled ancillae. In contrast to a pr…
Entanglement-assisted scheme for nondemolition detection of the presence of a single photon
Marek Bula, Karol Bartkiewicz, Antonín Černoch +1
In this paper, we propose a resources-optimal linear-optical scheme for quantum nondemolition detection of single-photon presence. By measuring the state of ancillary photons, the…