Fig. 1. Schematic of light path in NIF

Fig. 2. Near-field beam modulation at different ΔB. (a) ΔB=0.9 rad; (b) ΔB=2.6 rad[6]

Fig. 3. C versus ΔB for different hole configurations. (a) Dc=130 μrad or Dc=200 μrad; (b) Dc=130 μrad and DT=100 μrad, or Dc=200 μrad and DT=200 μrad[6]

Fig. 4. Cumulative GRMS of low frequency wavefront in the fourth pass[10]

Fig. 5. Cumulative waviness-1 RMS of intermediate frequency wavefront in the fourth pass[10]