L

40

80

160

320

640

1280

max n e ( n )

6.661 × 10−5

1.671 × 10−5

4.187 × 10−6

1.050 × 10−6

2.654 × 10−7

6.910 × 10−8

Conv.rate

1.996

1.998

1.997

1.989

1.960