Figure 3
Snapshots of absorption effects in CPMLs at the same depth as the emission source.
Under the condition that other parameters remain constant, the parameter settings of (a1)–(a4) are κout = 5, αinn = 8.4 × 10−4 and αout = 2.8 × 10−4; the parameter settings of (b1)–(b4) are κout = 5, αinn = 2.8 × 10−4 and αout = 8.4 × 10−4; and the parameter settings of (c1)–(c4) are κout = 11, αinn = 8.4 × 10−4 and αout = 2.8 × 10−4. The time of (a1)–(c1) is 0.48 × 10−6 s; the time of (a2)–(c2) is 0.74 × 10−6 s; the time of (a3)–(c3) is 1.11 × 10−6 s; and the time of (a4)–(c4) is 1.39 × 10−6 s.
