Fig. 1. Transmission evolution diagram of oblique incidence Airy beam. (a) Transmission process of finite-energy Airy beams with different initial velocities; (b) intensity distribution at different transmission distances

Fig. 2. Transverse normalized intensity distribution of spatiotemporal even CAiIG beams at different propagating distances when P₀/P_c=0.2. (a) z=0; (b) z=1.5; (c) z=3.0; (d) z=4.5; (e) z=6.0; (f) z=7.5; (g) z=9.0; (h) z=10.5; (i) z=12.0

Fig. 3. Transverse normalized intensity distribution of spatiotemporal even CAiIG beams during propagation. (a) z=0; (b) z=1.5; (c) z=3.0; (d) z=4.5; (e) z=6.0; (f) z=7.5; (g) z=9.0; (h) z=10.5; (i) z=12.0

Fig. 4. Spatiotemporal even CAiIG beams and spatiotemporal odd CAiIG beams. (a1)--(a3) AiLG beam; (b1)--(b3) AiIG beam; (c1)--(c3) AiHG beam

Fig. 5. Transverse normalized intensity and energy flow of spatiotemporal odd CAiIG beam in X-Y plane. (a) z=0.1; (b) z=2.0; (c) z=4.0; (d) z=6.0