Numerical simulation of linear and nonlinear quantum optics as a design tool for free-space quantum communications and quantum imaging

2002 ◽  
Author(s):  
Ronald E. Meyers ◽  
Keith S. Deacon ◽  
D. Rosen
Keyword(s):  
Numerical Simulation ◽  
Quantum Optics ◽  
Free Space ◽  
Design Tool ◽  
Quantum Communications ◽  
Quantum Imaging ◽  
Nonlinear Quantum ◽  
Linear And Nonlinear

scholarly journals Digital Quantum Simulation of Linear and Nonlinear Optical Elements

2020 ◽  
Vol 2 (1) ◽  
pp. 208-220 ◽  
Author(s):  
Carlos Sabín
Keyword(s):  
Quantum Optics ◽  
Nonlinear Optical ◽  
Casimir Effect ◽  
Superconducting Qubits ◽  
Dynamical Casimir Effect ◽  
Optical Elements ◽  
Physical Problems ◽  
Molecular Force ◽  
Nonlinear Quantum ◽  
Linear And Nonlinear

We provide a recipe for the digitalization of linear and nonlinear quantum optics in networks of superconducting qubits. By combining digital techniques with boson-qubit mappings, we address relevant problems that are typically considered in analog simulators, such as the dynamical Casimir effect or molecular force fields, including nonlinearities. In this way, the benefits of digitalization are extended in principle to a new realm of physical problems. We present preliminary examples launched in IBM Q 5 Tenerife.

Structural similitudes of stiffened cylinders

2017 ◽  
Vol 24 (3) ◽  
pp. 527-541 ◽  
Author(s):  
G Petrone ◽  
M Manfredonia ◽  
S De Rosa ◽  
F Franco
Keyword(s):  
Numerical Simulation ◽  
Structural Engineering ◽  
Scaling Laws ◽  
Similarity Theory ◽  
Design Tool ◽  
Engineering Science ◽  
The Finite Element Method ◽  
Engineering Problems ◽  
Incomplete Similarity ◽  
Scaled Models

Similarity theory is a branch of engineering science that deals with establishing conditions of similarity among phenomena and is applied to various fields, such as structural engineering problems, vibration and impact. Tests and numerical simulation of scaled models are still a valuable design tool, whose purpose is to accurately predict the behaviour of large or small prototypes through scaling laws applied to the experimental and numerical results. The aim of this paper is to predict the behaviour of the complete and incomplete similarity of stiffened cylinders by applying distorted scaling laws of the models in similitude. The investigation is performed using models based on the finite element method within commercial software. Two classes of cylinders scaled, with different laws, and, hence, reproducing replicas (exact similitude) and avatars (distorted similitude) are investigated.

Optical qubit generation by linear and nonlinear quantum scissors

2003 ◽  
Author(s):  
Adam Miranowicz ◽  
Sahin K. Ozdemir ◽  
Wieslaw Leonski ◽  
Masato Koashi ◽  
Nobuyuki Imoto
Keyword(s):  
Nonlinear Quantum ◽  
Linear And Nonlinear

scholarly journals Nonlinear quantum optics and precision measurements in mesoscopic high-Q optical cavities

2014 ◽  
Author(s):  
Z. Xie ◽  
S.-W. Huang ◽  
J. F. McMillan ◽  
S. Shrestha ◽  
J. Yang ◽  
...  
Keyword(s):  
Quantum Optics ◽  
Precision Measurements ◽  
Optical Cavities ◽  
High Q ◽  
Nonlinear Quantum

Turbulence-free space-time quantum imaging

2013 ◽  
Author(s):  
Ronald E. Meyers ◽  
Keith S. Deacon ◽  
Arnold Tunick
Keyword(s):  
Free Space ◽  
Space Time ◽  
Quantum Imaging ◽  
Time Quantum

scholarly journals Correction of Wavefront Tilt Caused by Atmospheric Turbulence Using Quadrant Detectors for Enabling Fast Free-Space Quantum Communications in Daylight

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 3336-3345 ◽  
Author(s):  
Veronica Fernandez ◽  
Jorge Gomez-Garcia ◽  
Alejandro Ocampos-Guillen ◽  
Alberto Carrasco-Casado
Keyword(s):  
Atmospheric Turbulence ◽  
Free Space ◽  
Quantum Communications
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