Results 41 to 50 of about 6,564 (223)
Results in Physics, 2019 We consider coupled nonlinear Schrodinger equation (CNLSE) of the Gross-Pitaevskii-type, with linear mixing and nonlinear cross-phase modulation. Motivated by the study of matter waves in Bose-Einstein condensates and multicomponent (vectorial) nonlinear
Hamdy I. Abdel-Gawad +3 more
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Filtration mapping as complete Bell state analyzer for bosonic particles
Scientific Reports, 2021 In this paper, we present the approach to complete Bell state analysis based on filtering mapping. The key distinctive feature of this appoach is that it avoids complications related to using either hyperentanglement or representation of the Bell states ...
A. V. Kozubov +3 more
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Photonic two-qubit parity gate with tiny cross–Kerr nonlinearity [PDF]
Physical Review A, 2012 The cross-Kerr nonlinearity (XKNL) effect can induce efficient photon interactions in principle with which photonic multiqubit gates can be performed using far fewer physical resources than linear optical schemes. Unfortunately, it is extremely challenging to generate giant cross-Kerr nonlinearities.
Wang, Xin-Wen +5 more
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Scientific Reports, 2022 We have studied two-dimensional absorption and gain spectrum in an asymmetric semiconductor triple-coupled-quantum-well (TCQW) nanostructure. Four subband transitions are coupled by using four coherent fields in a close-loop configuration to introduce ...
Pradipta Panchadhyayee +1 more
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Observation of Kerr nonlinearity and Kerr-like nonlinearity induced by terahertz generation in LiNbO$_3$ [PDF]
, 2019 Femtosecond laser pulses interacting with LiNbO3 has been widely applied in intense terahertz generation, excitation and imaging of phonon polaritons and modulating light. It is of great importance to study the nonlinearities induced by femtosecond laser
Bo Wang (86769) +3 more
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Polarization Rotation in Silicon Waveguides: Analytical Modeling and Applications
IEEE Photonics Journal, 2010 The efficient use of optical nonlinearities in silicon is crucial for the implementation of silicon-based photonic devises. In this paper, we present an approximate analytical study of nonlinear polarization rotation in silicon-on-insulator (SOI ...
Ivan D. Rukhlenko +5 more
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Scheme for generating coherent-state superpositions with realistic cross-Kerr nonlinearity [PDF]
Physical Review A, 2009 Published ...
He, Bing +2 more
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The phase of darkness – measuring the phase of a dark pulse [PDF]
EPJ Web of ConferencesDark optical solitons are solutions to the nonlinear Schrödinger equation in normal dispersion media with positive Kerr nonlinearity, exhibiting a discrete π phase jump. These solitons are valuable to applications within telecommunication.
Brunzell Martin +3 more
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Noise-resistant optomechanical entanglement via cross-Kerr effect
Fundamental ResearchWe propose a scheme to achieve entanglement between cavity mode and mechanical mode by breaking dark mode (DM) effect via cross-Kerr effect. This DM induced by the coupling of multiple degenerate mechanical modes to a common cavity mode, is decoupled ...
Kai-Wei Huang +3 more
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Kerr-Nonlinearity of Solids and Graphene [PDF]
, 2020 131 pagesKerr-nonlinearity or third order nonlinearity chi(3) is ubiquitous in nature and is the focus of this dissertation. In the first part of this work, we study one of the outcomes of Kerr-nonlinearity and beam collapse, which we term as “loss of ...
Patwardhan, Gauri Naresh
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