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5 papers · 2 filters
Efficient Experimental Qudit State Estimation via Point Tomography
D. Martínez, L. Pereira, K. Sawada +7
Point tomography is a new approach to the problem of state estimation, which is arguably the most efficient and simple method for modern high-precision quantum information experime…
A new architecture for high speed core-selective switch for multicore fibers
Cristóbal Melo, Matías Reyes. F., Diego Arroyo +6
The use of multicore optical fibers is now recognized as one of the most promising methods to implement the space-division multiplexing techniques required to overcome the impendin…
Experimental optimal discrimination of states of a qubit with fixed rates of inconclusive outcomes
L. F. Melo, M. A. Solís-Prosser, O. Jiménez +2
In a general optimized measurement scheme for discriminating between nonorthogonal quantum states, the error rate is minimized under the constraint of a fixed rate of inconclusive…
Pseudospectral method for solving PDEs using Matrix Product States
Jorge Gidi, Paula García-Molina, Luca Tagliacozzo +1
This research focuses on solving time-dependent partial differential equations (PDEs), in particular the time-dependent Schrödinger equation, using matrix product states (MPS). We…
Spontaneous Emission in the presence of Quantum Mirrors
Kanu Sinha, Jennifer Parra-Contreras, Annyun Das +1
Arrays of atoms coupled to waveguides can behave as mirrors. We consider an array of -type three-level atoms wherein preparing the atoms in one ground state or another leads to…