Fig. 1. Combined electric fields E（t）（dashed line）and corresponding negative vector potentials -A（t）（solid line）for different ellipticities

Fig. 2. NSDI probability of Ar atoms in CTEP fields as a function of the laser ellipticity

Fig. 3. Electron returning probability in CTEP fields as a function of the laser ellipticity

Fig. 4. Distributions of the electron recollision energy in NSDI for different ellipticities

Fig. 5. Momentum distributions of Ar²⁺ ions in the field plane for different ellipticities

Fig. 6. Ion momentum distribution of correlated events in NSDI for different ellipticities，other parameters are the same as Fig.5

Fig. 7. Ion momentum distribution of anti-correlated events in NSDI for different ellipticities，other parameters are the same as Fig.5

Fig. 8. Momentum distributions of the first electron（the first row）and the second electron（the second row）for correlated events in NSDI，solid lines mark the negative vector potential

Fig. 9. Distributions of the final ionization times of the first electron（the first row）and the second electron（the second row）for correlated events in NSDI

Fig. 10. Momentum distributions of the first electron（the first row）and the second electron（the second row）for anti-correlated events in NSDI

Fig. 11. Distributions of the final ionization times of the first electron（the first row）and the second electron（the second row）for anti-correlated events in NSDI. Other parameters are the same as Fig.9

Fig. 12. Momentum distributions of the first electron（the first row）and the second electron（the second row）for anti-correlated events in NSDI

Fig. 13. Distributions of the final ionization times of the first electron（the first row）and the second electron（the second row）for anti-correlated events in NSDI，other parameters are the same as Fig.9