Results 111 to 120 of about 5,295,514 (274)
Conditional quantum-state engineering using ancillary squeezed-vacuum states [PDF]
, 2006 We investigate an optical scheme to conditionally engineer quantum states using a beam splitter, homodyne detection, and a squeezed vacuum as an ancillar state.
Ralph, Timothy Cameron +8 more
core +1 more source
Laser &Photonics Reviews, EarlyView.Temporal interfaces are abrupt refractive index changes used in time‐varying optics, but also transitions to nonequilibrium states. This work explores the inelastic scattering of time‐varying light by nonthermal acoustic phonons in the vicinity of temporal interfaces.
Anuj Kumar Dhiman +10 more
wiley +1 more source
Introduction to Bell’s Inequality in Quantum Mechanics
UniverseA pedagogical introduction to Bell’s inequality in Quantum Mechanics is presented. Several examples, ranging from spin 1/2 to coherent and squeezed states are worked out. The generalization to Mermin’s inequalities and to GHZ states is also outlined.
Marcelo Santos Guimaraes +2 more
doaj +1 more source
Q-derivatives, coherent states and squeezing [PDF]
, 1994 We show that the q-deformation of the Weyl-Heisenberg (q-WH) algebra naturally arises in discretized systems, coherent states, squeezed states and systems with periodic potential on the lattice. We incorporate the q-WH algebra into the theory of (entire)
Rasetti, M. +4 more
core
Describing squeezed-light experiments without squeezed-light states
, 2020 Coherent states are normally used to describe the state of a laser field in experiments that generate and detect squeezed states of light. Nevertheless, since the laser field absolute phase is unknown, its quantum state can be described by a statistical ...
Tamíris R. Calixto (14359971) +1 more
core +1 more source
Automatic insect identification, counting, and monitoring techniques: a review
Pest Management Science, EarlyView.Automated insect monitoring increasingly integrates optical, acoustic, infrared, radar, electrostatic, and biosensing technologies with artificial intelligence. No single approach is universally optimal; reliable deployment depends on task‐specific validation, representative datasets, robustness under field conditions, energy autonomy, connectivity ...
Mariano González García +3 more
wiley +1 more source
Squeezed coherent states and the one-dimensional Morse quantum system
, 2020 The Morse potential one-dimensional quantum system is a realistic model for studying vibrations of atoms in a diatomic molecule. This system is very close to the harmonic oscillator one.
Anaelle Hertz +2 more
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Quantum memories for squeezed and coherent superpositions in a driven-dissipative nonlinear oscillator [PDF]
Quantum oscillators with nonlinear driving and dissipative terms have gained significant attention due to their ability to stabilize cat-states for universal quantum computation.
Labay-Mora, Adrià +2 more
core +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.Overconfident sea ice forecasts pose a challenge in subseasonal prediction. To test a potential way to address this issue and account for sea ice model uncertainty, this article investigates a stochastically perturbed parametrisations (SPP) scheme for sea ice in a prototype CY49R2 configuration of the coupled IFS‐NEMO4‐SI3 system. The results show that
Jonas Spaeth +7 more
wiley +1 more source
Time-dependent variational approach in terms of squeezed coherent states: Implication to semi-classical approximation [PDF]
, 1994 A general framework for time-dependent variational approach in terms of squeezed coherent states is constructed with the aim of describing quantal systems by means of classical mechanics including higher order quantal effects with the aid of canonicity ...
Tsue, Yasuhiko
core