Chaotic time series prediction has been paid intense attention in recent years due to its
important applications. Herein, we present a single-node photonic reservoir computing …

Random bit generation is experimentally demonstrated using a semiconductor laser driven
into chaos by optical injection. The laser is not subject to any feedback so that the chaotic …

The unpredictability degree and bandwidth properties of chaotic signals generated by
semiconductor lasers subject to dual chaotic optical injections (DCOI) are investigated …

We report a prototype of high-speed real-time physical random bit generator based on a
chaotic laser. The chaotic laser consists of a semiconductor laser with optical feedback in …

We generate random bit sequences from chaotic temporal waveforms by using photonic
integrated circuits (PICs) with different external cavity lengths. We investigate the condition …

Phase-modulated dual-path feedback (PM-DPF) is proposed to conceal time delay (TD)
signatures from both intensity chaos and phase chaos in semiconductor lasers (SLs). The …

We investigate two optical sources used for random number generation: superluminescent
diode (SLD) and semiconductor lasers. Amplified spontaneous emission noise is generated …

We present an optical approach for high-speed parallel random bit generation based on
stochastic pulse-to-pulse fluctuation in the supercontinuum (SC). Through spectrally …

The concealment of time delay signature of chaotic signals, which are generated by a slave
laser (SL) with dual-chaotic optical injections (DCOI) from two external-cavity master lasers …

The time delay signature (TDS) concealment properties of a novel semiconductor nanolaser
subject to double chaotic optical injections are investigated numerically. The TDS …