Physics and applications of laser diode chaos

M Sciamanna, KA Shore - Nature photonics, 2015 - nature.com
Abstract This Review Article provides an overview of chaos in laser diodes by surveying
experimental achievements in the area and explaining the theory behind the phenomenon …

Security-enhanced electro-optic feedback phase chaotic system based on nonlinear coupling of two delayed interfering branches

C Wang, Y Ji, H Wang, L Bai - IEEE Photonics Journal, 2018 - ieeexplore.ieee.org
In this paper, a novel electro-optic feedback phase chaotic system based on nonlinear
coupling of two delayed interfering branches is proposed and analyzed by numerical …

Digital key for chaos communication performing time delay concealment

RM Nguimdo, P Colet, L Larger, L Pesquera - Physical review letters, 2011 - APS
We introduce a scheme that integrates a digital key in a phase-chaos electro-optical delay
system for optical chaos communications. A pseudorandom binary sequence (PRBS) is …

Pump-driven normal-to-excitonic insulator transition: Josephson oscillations and signatures of BEC-BCS crossover in time-resolved ARPES

E Perfetto, D Sangalli, A Marini, G Stefanucci - Physical Review Materials, 2019 - APS
We consider a ground-state band insulator turning into a nonequilibrium excitonic insulator
(NEQ-EI) upon visiting properly selected and physically relevant highly excited states. The …

Time-delay signature concealing electro-optic chaotic system with multiply feedback nonlinear loops

J Bai, H Wang, Y Ji - Optics Express, 2021 - opg.optica.org
A novel time-delay signature (TDS) concealing electro-optic (EO) chaotic system with
multiply feedback nonlinear loops is proposed and analyzed by numerical simulation. The …

[LIBRO][B] Dynamics of complex autonomous Boolean networks

DP Rosin - 2014 - books.google.com
This thesis focuses on the dynamics of autonomous Boolean networks, on the basis of
Boolean logic functions in continuous time without external clocking. These networks are …

Enhanced secure strategy for electro-optic chaotic systems with delayed dynamics by using fractional Fourier transformation

M Cheng, L Deng, H Li, D Liu - Optics express, 2014 - opg.optica.org
We propose a scheme whereby a time domain fractional Fourier transform (FRFT) is used to
post process the optical chaotic carrier generated by an electro-optic oscillator. The time …

Secure key distribution strategy in OFDM-PON by utilizing the redundancy of training symbol and digital chaos technique

S Li, M Cheng, L Deng, S Fu, M Zhang… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
A secure key distribution scheme for orthogonal frequency division multiplexing (OFDM)
passive optical network system is proposed and experimentally demonstrated. The training …

Time-delay concealment in a three-dimensional electro-optic chaos system

M Cheng, X Gao, L Deng, L Liu, Y Deng… - IEEE Photonics …, 2015 - ieeexplore.ieee.org
A three-dimensional (3D) chaotic system with/without time delay based on electro-optic
nonlinear devices is proposed. The dynamical properties of the system are demonstrated …

Transport of dipolar excitons in (Al, Ga) N/GaN quantum wells

F Fedichkin, P Andreakou, B Jouault, M Vladimirova… - Physical Review B, 2015 - APS
We investigate the transport of dipolar indirect excitons along the growth plane of polar (Al,
Ga) N/GaN quantum well structures by means of spatially and time-resolved …