22 citations · 39 across the 9 of their papers we have counts for
9 papers
Upper bound to optical forces through the multipolar control of optical beams
Enrique Ayllón-García, Iker Gómez-Viloria, Quimey Pears Stefano +6
Optical tweezers enable the manipulation of microscopic objects using light, yet the fundamental limits to the optical forces that can be exerted on matter remain unknown. Here we…
Optical forces, helicity, angular momentum and how they are all intertwined
Iker Gómez-Viloria, Enrique Ayllón García, Jorge Olmos-Trigo +4
The theoretical description of optical forces and torques on micron_sized particles is a crucial area of research and has formed the foundation for advancements in optical trapping…
Controlling the centre of mass motion of levitated particles using structured wavefronts
Shah Jee Rahman, Quimey Pears Stefano, Angel Cifuentes +5
Optically levitated particles have great potential to form the basis of novel quantum- enhanced sensors. These systems are very well suited for inertial sensing, as the particles a…
Parallelized projective measurements for spatial photonic qudits estimation
Quimey Pears Stefano, Lorena Rebón, Claudio Iemmi
We present a quantum state tomography method that enables the reconstruction of \emph{arbitrary} dimensional quantum states encoded in the discretized transverse momentum of ph…
Infrared photon-number-resolving imager using a Skipper-CCD
Q. Pears Stefano, A. G. Magnoni, J. Estrada +3
Imaging in a broad light-intensity regime with a high signal-to-noise ratio is a key capability in fields as diverse as Quantum Metrology and Astronomy. Achieving high signal-to-no…
Selective and efficient quantum process tomography for non-trace preserving maps: a superconducting quantum processor implementation
Quimey Pears Stefano, Ignacio Perito, Lorena Rebón
Alternatively to the full reconstruction of an unknown quantum process, the so-called selective and efficient quantum process tomography (SEQPT) allows estimating, individually and…
Experimental characterization of quantum processes: a selective and efficient method in arbitrary finite dimension
Quimey Pears Stefano, Ignacio Perito, Juan José Miguel Varga +2
The temporal evolution of a quantum system can be characterized by quantum process tomography, a complex task that consumes a number of physical resources scaling exponentially wit…
A set of observables to determine any pure qudit state
Quimey Pears Stefano, Lorena Rebón, Silvia Ledesma +1
We present a tomographic method which requires only measurement outcomes to reconstruct \emph{any} pure quantum state of arbitrary dimension . Using the proposed scheme w…
Determination of any pure spatial qudits from a minimum number of measurements by phase stepping interferometry
Quimey Pears Stefano, Lorena Rebón, Silvia Ledesma +1
We present a proof-of-principle demonstration of a method to characterize \textit{any} pure spatial qudit of arbitrary dimension , which is based on the classic phase shift inte…