Roadmap on Atomtronics: State of the art and perspective
Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
The geometric phase in nonlinear frequency conversion
The geometric phase of light has been demonstrated in various platforms of the linear
optical regime, raising interest both for fundamental science as well as applications, such as …
optical regime, raising interest both for fundamental science as well as applications, such as …
Entanglement witness for the weak equivalence principle
The Einstein equivalence principle is based on the equality of gravitational and inertial
mass, which has led to the universality of a free-fall concept. The principle has been …
mass, which has led to the universality of a free-fall concept. The principle has been …
Wave description of geometric phase
Since Pancharatnam's 1956 discovery of optical geometric phase and Berry's 1984
discovery of geometric phase in quantum systems, researchers analyzing geometric phase …
discovery of geometric phase in quantum systems, researchers analyzing geometric phase …
Single-atom verification of the noise-resilient and fast characteristics of universal nonadiabatic noncyclic geometric quantum gates
Quantum gates induced by geometric phases are intrinsically robust against noise due to
the global properties of their evolution paths. Compared to conventional nonadiabatic …
the global properties of their evolution paths. Compared to conventional nonadiabatic …
Noncyclic continuous Pancharatnam—Berry phase in dual-beam interference
A Leinonen, A Hannonen, H Partanen… - Communications …, 2023 - nature.com
The geometric phase for classical electromagnetic light beams, in its original formulation as
introduced by Pancharatnam, concerns fields experiencing cyclic, discrete in-phase …
introduced by Pancharatnam, concerns fields experiencing cyclic, discrete in-phase …
Introducing Berry phase gradients along the optical path via propagation-dependent polarization transformations
As a classical or quantum system undergoes a cyclic evolution governed by slow change in
its parameter space, it acquires a topological phase factor known as the geometric or Berry …
its parameter space, it acquires a topological phase factor known as the geometric or Berry …
Geometric phase of a two-level atom near a dielectric nanosphere out of thermal equilibrium
We study the geometric phase (GP) of a two-level atom coupled to an environment
composed of free space and a dielectric nanosphere in thermal and out of thermal …
composed of free space and a dielectric nanosphere in thermal and out of thermal …
Geometric phase in a dissipative Jaynes-Cummings model: Theoretical explanation for resonance robustness
We follow a generalized kinematic approach to compute the geometric phases acquired in
both unitary and dissipative Jaynes-Cummings models, which provide a fully quantum …
both unitary and dissipative Jaynes-Cummings models, which provide a fully quantum …
Simple formula for the Jones product and the Pancharatnam connection in optics
D Kestner, A Kostinski - Physical Review A, 2024 - APS
An inner (Hermitian) product of two polarization states describes the interference of
polarized beams, detection and production of polarized radiation, entanglement of polarized …
polarized beams, detection and production of polarized radiation, entanglement of polarized …