Abstract:We propose and numerically demonstrate wideband and high-dimensional chaos signal generation based on optically pumped spin-polarized vertical-cavity surface-emitting lasers (spin-VCSELs). Here, we focus on the chaotic characteristics of spin-VCSELs under two scenarios: one is a spin-VCSEL with optical feedback and the other is optical heterodyning the outputs of two free-running spin-VCSELs. Specifically, we systematically investigate the influence of some key parameters on the chaotic properties, i.e., bandw… Show more
“…In this summary, we establish the corresponding dynamic model of SP-VCSEL under external injection according to the above dynamic equation under free-running state, and the results are shown as follows [11]:…”
Section: Spin-vcsel Dynamic Model Under External Injectionmentioning
“…In this summary, we establish the corresponding dynamic model of SP-VCSEL under external injection according to the above dynamic equation under free-running state, and the results are shown as follows [11]:…”
Section: Spin-vcsel Dynamic Model Under External Injectionmentioning
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