Experimental quantum state discrimination using the optimal fixed rate of inconclusive outcomes strategy

S Gómez, ES Gómez, O Jiménez, A Delgado… - Scientific Reports, 2022 - nature.com
The problem of non-orthogonal state discrimination underlies crucial quantum information
tasks, such as cryptography and computing protocols. Therefore, it is decisive to find optimal …

Training a quantum measurement device to discriminate unknown non-orthogonal quantum states

D Concha, L Pereira, L Zambrano, A Delgado - Scientific reports, 2023 - nature.com
Here, we study the problem of decoding information transmitted through unknown quantum
states. We assume that Alice encodes an alphabet into a set of orthogonal quantum states …

Proposal for automated transformations on single-photon multipath qudits

RD Baldijão, GF Borges, B Marques, MA Solís-Prosser… - Physical Review A, 2017 - APS
We propose a method for implementing automated state transformations on single-photon
multipath qudits encoded in a one-dimensional transverse spatial domain. It relies on …

Optimal High-Dimensional Entanglement Concentration for Pure Bipartite Systems

L Palma Torres, MÁ Solís-Prosser, O Jiménez… - Micromachines, 2023 - mdpi.com
Considering pure quantum states, entanglement concentration is the procedure where, from
N copies of a partially entangled state, a single state with higher entanglement can be …

Modulador espacial de luz para processos quânticos: algoritmo de Deutsch, concentração de emaranhamento e simulação desistemas quânticos abertos

BMG Teixeira - 2013 - repositorio.ufmg.br
Nesta tese demonstramos experimentalmente a implementaçao de processos quânticos e a
simulaçao de dinâmicas complexas, através da manipulaçao de um sistema quântico. A …

Coerência quântica de estados de fenda: preparação e caracterização parcial de estados bipartidos assimétricos

PDA Machado - 2020 - repositorio.ufmg.br
O desenvolvimento de métodos de preparação e caracterização de estados quânticos e
emaranhados são de grande importância para o progresso da informação quântica e o …

Proposal for Automated Operations for Single-Photon Multipath Qudits

RD Baldijão, GF Borges, B Marques… - arXiv preprint arXiv …, 2017 - arxiv.org
We propose a method for implementing automated state transformations on single-photon
multipath qudits encoded in a one-dimensional transverse spatial domain. It relies on …