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Table 2

Same as Table 1 but for different values of the optical depth τ0 of the slab.

τ 0 λ1(τ0) α1(τ0)

5 0.0622 3.6101
10 0.0248 1.9290
20 0.0085 0.8460
30 0.0040 0.4499
40 0.0021 0.2533
50 0.0011 0.1399
60 0.0005 0.0680
70 0.0001 0.0193

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