Enhancing associative memory recall and storage capacity using confocal cavity QED

BP Marsh, Y Guo, RM Kroeze, S Gopalakrishnan… - Physical Review X, 2021 - APS
We introduce a near-term experimental platform for realizing an associative memory. It can
simultaneously store many memories by using spinful bosons coupled to a degenerate …

Neural network architectures based on the classical XY model

N Stroev, NG Berloff - Physical Review B, 2021 - APS
Classical XY model is a lattice model of statistical mechanics notable for its universality in
the rich hierarchy of the optical, laser, and condensed matter systems. We show how to build …

Rotating waves in parabolic functional differential equations with rotation of spatial argument and time delay

AV Razgulin, TE Romanenko - Computational Mathematics and …, 2013 - Springer
The parabolic functional differential equation ∂u∂t=D∂^2u∂x^2-u+K(1+γ\cosu(x+θ,tT)) is
considered on the circle 0, 2π. Here, D> 0, T> 0, K> 0, and γ∈(0, 1). Such equations arise in …

Вращающиеся волны в параболическом функционально-дифференциальном уравнении с поворотом пространственного аргумента и запаздыванием

АВ Разгулин, ТЕ Романенко - Журнал вычислительной математики и …, 2013 - mathnet.ru
Рассматривается параболическое функционально дифференциальное уравнение на
окруж ности [0, 2π] где D> 0, T> 0, K> 0, γ∈(0, 1). Такие уравнения возникают при …

The photorefractive effect in inorganic and organic materials

G Montemezzani, C Medrano, M Zgonik… - Nonlinear Optical Effects …, 2000 - Springer
Light-induced changes in optical properties such as refractive index and absorption
coefficients are always related to material excitation, ie deviation from (thermal) equilibrium …

Finite-dimensional dynamics of distributed optical systems with delayed feedback

AV Razgulin - Computers & Mathematics with Applications, 2000 - Elsevier
A mathematical approach for evaluation the complexity of spatio-temporal dynamics for
delayed feedback optical systems is suggested. It is based on the concept of global attractor …

Oscillation dependence of two-wave mixing gain for unidirectional ring resonator in photorefractive materials

MK Maurya, TK Yadav, RA Yadav - Optics & Laser Technology, 2010 - Elsevier
Dependence of the coupling strength of two-wave mixing gain in photorefractive materials
for the single unidirectional ring resonator on oscillation conditions has been analyzed in the …

Minimization of the fluctuation in the signal beam intensity of a nonlinear optical medium with a transmission grating

MK Maurya, TK Yadav, RA Yadav - Optics & Laser Technology, 2010 - Elsevier
Fluctuation in the intensity of the output signal beam of a photorefractive optical resonator
can be reduced significantly by employing pump beam positive feedback. The fractional …

Feedback method of the noise suppression in wave-mixing amplifiers based on non-linear materials with photorefractive response in a reflection grating configuration

MK Maurya, RA Yadav - Optics communications, 2010 - Elsevier
In the photorefractive wave-mixing system, fluctuation in the signal beam intensity of the
photorefractive output with a reflection grating has been analyzed by employing pump …

Topological map from a photorefractive self-organizing neural network

Y Frauel, T Galstyan, G Pauliat, A Villing… - Optics …, 1997 - Elsevier
We propose and construct an opto-electronic self-organizing neural network able to create a
topological map from a learning set of vectors. After the iterative presentation of all vectors …