Fig. 1. Comparison between the analytical and numerical spin-dependent radiation function ^[58]自旋依赖辐射函数 的理论和模拟对比^[58]

Fig. 2. Schematic of the generation of spin-polarized electrons in the near-critical density plasma irradiated by a high-intensity laser pulse^[58]

Fig. 3. Spatial and temporal evolution of spin-polarized plasma electrons^[58]

Fig. 4. Scenario for the generation of linearly-polarized γ-rays via nonlinear Compton scattering^[65]

Fig. 5. Scenario for the generation of LP γ-rays by an ultrastrong LP laser pulse interacting with a conical Au target filled with an NCD hydrogen plasma^[65]

Fig. 6. (a) The schematic for generation of linearly polarized gamma-photons with angular spiral tendency from a near-critical density plasma irradiated by a circularly polarized ultrastrong laser pulse. (b) The linear polarization (LP) orientation is along the azimuthal direction. (c) For an accelerating electron, there is a counter-clockwise spiral tendency in the angular distribution of gamma-photon LP orientation. (d) For a decelerating electron, there is a clockwise spiral tendency in the angular distribution of gamma-photon LP orientation. (c) and (d) are for the analytically predicted results, while (e) and (f) are for the corresponding simulation results^[69]

Fig. 7. PIC simulation results^[70]

Fig. 8. Schematic for generating polarized positrons in laser-solid interactions ^[71]