scholarly journals Control of maximum evolution speed of quantum states by two-mode entangled light field

2019 ◽  
Vol 68 (15) ◽  
pp. 150301
Author(s):  
Cong Tian ◽  
Xiang Lu ◽  
Ying-Jie Zhang ◽  
Yun-Jie Xia
Keyword(s):  
Light Field ◽  
Quantum States ◽  
Evolution Speed

scholarly journals Non-Gaussian quantum states of a multimode light field

2019 ◽  
Vol 16 (2) ◽  
pp. 144-147 ◽  
Author(s):  
Young-Sik Ra ◽  
Adrien Dufour ◽  
Mattia Walschaers ◽  
Clément Jacquard ◽  
Thibault Michel ◽  
...  
Keyword(s):  
Light Field ◽  
Quantum States ◽  
Multimode Light ◽  
Non Gaussian

scholarly journals Quantum Measurements in Atom Optics

1996 ◽  
Vol 49 (4) ◽  
pp. 715 ◽  
Author(s):  
DF Walls
Keyword(s):  
Degrees Of Freedom ◽  
Recent Progress ◽  
Light Field ◽  
Photon Number ◽  
Quantum Measurements ◽  
Quantum States ◽  
Atom Optics ◽  
Atomic Position ◽  
External Degrees

We review recent progress in atom optics. We describe new quantum measurements based on the entanglement of quantum states of a light field with atomic external degrees of freedom. Examples include the quantum non-demolition measurement of the photon number in a cavity and the measurement of atomic position.

Experimental generation of non-Gaussian quantum states of a multimode light field

2020 ◽  
Author(s):  
Young-Sik Ra ◽  
Adrien Dufour ◽  
Mattia Walschaers ◽  
Clément Jacquard ◽  
Thibault Michel ◽  
...  
Keyword(s):  
Light Field ◽  
Quantum States ◽  
Multimode Light ◽  
Non Gaussian

NONLINEAR EVEN AND ODD DISPLACED NUMBER STATE

2006 ◽  
Vol 20 (18) ◽  
pp. 1135-1146 ◽  
Author(s):  
GUILHERME C. DE OLIVEIRA ◽  
AGAMENON L. DO VALE ◽  
CELIA M. A. DANTAS
Keyword(s):  
Light Field ◽  
Quantum Effects ◽  
Quantum States ◽  
Statistical Properties ◽  
Number State

We introduce new quantum states of light field, called the nonlinear even and odd displaced number states, by introducing the nonlinearity. The statistical properties investigated presents several interesting quantum effects.

Geometry of Quantum States

2006 ◽  
Author(s):  
Ingemar Bengtsson ◽  
Karol Zyczkowski
Keyword(s):  
Quantum States

Transport of quantum states of periodically driven systems

1990 ◽  
Vol 51 (8) ◽  
pp. 709-722 ◽  
Author(s):  
H.P. Breuer ◽  
K. Dietz ◽  
M. Holthaus
Keyword(s):  
Quantum States ◽  
Driven Systems ◽  
Periodically Driven

The Impact of Light Polarisation on Light Field of Scenes with Multiple Reflections

2020 ◽  
pp. 108-115 ◽  
Author(s):  
Vladimir P. Budak ◽  
Anton V. Grimaylo
Keyword(s):  
Mathematical Model ◽  
Light Field ◽  
Global Illumination ◽  
Multiple Reflections ◽  
Software Environment ◽  
The Monte Carlo Method ◽  
Mueller Matrices ◽  
Volume Integration ◽  
The Impact

The article describes the role of polarisation in calculation of multiple reflections. A mathematical model of multiple reflections based on the Stokes vector for beam description and Mueller matrices for description of surface properties is presented. On the basis of this model, the global illumination equation is generalised for the polarisation case and is resolved into volume integration. This allows us to obtain an expression for the Monte Carlo method local estimates and to use them for evaluation of light distribution in the scene with consideration of polarisation. The obtained mathematical model was implemented in the software environment using the example of a scene with its surfaces having both diffuse and regular components of reflection. The results presented in the article show that the calculation difference may reach 30 % when polarisation is taken into consideration as compared to standard modelling.

Quantum States & Processes

1994 ◽  
Vol 187 (Part_1) ◽  
pp. 156-156
Author(s):  
H.-J. Unger
Keyword(s):  
Quantum States
Sign in / Sign up

Export Citation Format

Share Document