Fig. 1. Intensity time sequence of the spin-VCSEL

Fig. 2. The real parts of the critical eigenvalues λ for the in-phase (solid line) and out of phase (dashed line) solution as a function of P, where η=1.8

Fig. 3. Bifurcation diagram of the RCP intensity

Fig. 4. Bifurcation diagrams (κ=230 ns⁻¹, γ_a=0, γ_p=8.8π ns⁻¹, γ_s=30 ns⁻¹, γ=0.68 ns⁻¹, α=4, P=−0.1^[39])

Fig. 5. Schematics of spin polarization modulation

Fig. 6. Simulated intensity modulation and polarization modulation (κ=325 ns⁻¹, γ_a=0, γ_s=450 ns⁻¹, γ=1 ns⁻¹, α=5, P=0 ^[22])

Fig. 7. Polarization modulation response at various polarization ellipticity (κ=325 ns⁻¹, γ_a=0, γ_s=450 ns⁻¹, γ=1 ns⁻¹, α=5, η=5.4^[22])

Fig. 8. Schematic model of spin-injected birefringent VCSEL toward analog radio-over-fiber systems ^[62]

Fig. 9. Schematic of reservoir computing based on a spin-VCSEL with delayed feedback

Fig. 10. Schematic of the proposed photonic microwave generation system and optical spectra and radio-frequency spectra

Fig. 11. Cross-correlation between the master laser and slave laser

Fig. 12. Modulated pump magnitude and polarization of the master spin-VCSEL (P^M,S=−0.1)

Fig. 13. Key distribution based on spin-VCSELs