squeezed states
Detailing Coherent, Minimum Uncertainty States of Gravitons, as Semi Classical Components of Gravity Waves, and How Squeezed States Affect Upper Limits To Graviton Mass
... [56] states that “Especially the role of squeezed states is ...uncorrelated states, but as squeezing is a dynamical property and may change in ...the states should be squeezed, ...
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Enhanced sensitivity of the LIGO gravitational wave detector by using squeezed states of light
... the squeezed vacuum source to the “output photodiode” are ...the squeezed beam and the OMC cav- ity (25% ± 5%), scatter and absorption in the OMC (18% ± 2%), and absorption and imperfect polarization ...
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Certifying quantumness: benchmarks for the optimal processing of generalized coherent and squeezed states
... coherent states (GPCS) ...herent states (pure displaced Gaussian states) [9,17,18], it then goes significantly beyond by leading us to obtain analytical benchmarks for broad and relevant classes of ...
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BOGOLIUBOV TRANSFORMATIONS FOR FERMI BOSE SYSTEMS AND SQUEEZED STATES GENERATION IN CAVITIES WITH OSCILLATING WALLS
... [103] V.V. Dodonov and V.I. Man’ko, “Universal invariants of quan- tum systems and generalized uncertainty relations”, Group Theoretical Methods in Physics, Proceedings of the Second In- ternational Seminar , eds. M.A. ...
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Applications of Quantum Electro-Optic Control and Squeezed Light
... Using squeezed inputs to the feedforward control loop, we demonstrate that infor- mation carrying squeezed states can be made robust to large downstream transmission losses via a noiseless signal ...
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Experimental demonstration of quantum teleportation of a squeezed state
... and squeezed states [16] have all been ...teleporting squeezed states [16], the states were teleported with a fidelity exceeding the classical limit ...
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A gravitational wave detector operating beyond the quantum shot-noise limit: Squeezed light in application
... instability. Squeezed vacuum states of light injected into the signal port (being close to a dark fringe) of the interferometer allow a reduction of the relative shot-noise without increasing the light ...
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Quantum cryptography with squeezed light and post selection
... using squeezed pulses of light in continuous-variable quantum key distribution with post-selection [15, ...four squeezed states corre- sponding to the bit values 0 and 1 in two non-orthogonal basis ...
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Squeezed Coherent States in Non Unitary Approach and Relation to Sub and Super Poissonian Statistics
... coherent states or, what is the same, the displaced squeezed vacuum states belong to the most interesting states in quantum optics for which, practically, all interesting parameters and ...
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Versatile Gaussian probes for squeezing estimation
... probe states that yield good precision for many different squeezing ...pure squeezed states maximize the average quantum Fisher information (AvQFI) at the cost of a performance that oscillates ...
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Nearly optimal measurement schemes in a noisy Mach-Zehnder interferometer with coherent and squeezed vacuum
... using squeezed states of light, we show here that some of the measurement techniques commonly used in a classical setup are no longer near ...coherent states by Joo et ...
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Nonclassicality versus entanglement in a noncommutative space
... Squeezed states are the best examples of nonclassical states ...quadrature squeezed, if any of its quadratures has a standard deviation that falls below that of the coherent ...number ...
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TO WHAT EXTENT THE SUPERFIELD 4He IS SQUEEZED?
... the state with p = 0 means transition of some atoms into the excited state and vice versa. This assumption is justified by the above listed facts that there is no conservation of the number of atoms in excited state and ...
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Squeezed and Entangled Gluon States in QCD Jet
... multimode squeezed and entan- gled colour states in QCD is ...entangled states which are closely related with corresponding squeezed states can appear by the four-gluon ...
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Quantum benchmarks for pure single mode Gaussian states
... single-mode states: (a) the ensemble Λ S , containing pure Gaussian squeezed states with no displace- ment ( α ¼ 0 ), totally random phase θ , and unknown squeez- ing degree s drawn according to a ...
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Squeezed coherent states for noncommutative spaces with minimal length uncertainty relations
... The main purpose is here to consider a model on a noncommutative space with nontriv- ial commutation relations for their canonical variables giving rise to minimal uncertainties. It is then interesting to investigate how ...
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Squeezed light sources for current and future interferometric gravitational-wave detectors
... Frequency-dependent squeezing will be required to achieve broadband sensitivity improve- ment once aLIGO is limited by radiation pressure noise [150]. Increasing the level of frequency- independent squeezing (only ...
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Detection of adulteration in freshly squeezed orange juice by electronic nose and infrared spectroscopy
... PCA results. PCA was firstly performed to re- veal any possible groupings of the samples. The potential of both E-nose and ATR-FTIR to classify adulteration levels based on their response signal was evaluated. The first ...
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Research on fine boring simulation based on squeezed liquid film damper
... This paper presented an experimental study on fine bor- ing squeezed liquid film damped system, and setting up a freedom vibration simulation model. Some mathemat- ical model can be solved by transfer matrix ...
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Contamination-free non-contact wettability assessment system
... To avoid the need for human operators to approach the measurement area, a digital camera and image processing instrumentation are included in the system. Obviously, these elements are not particle source, and the problem ...
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