Fitting Drude-Lindhard parameters for Mg
i ai ωpi γi

1

4.3000E-03

4.083

2.485

2

-1.3600E-03

5.472

0.643

3

-8.4400E-03

5.620

3.665

4

-1.1559E-01

5.890

6.713

5

-3.5517E-01

10.118

2.310

6

8.6894E-01

10.845

1.069

7

3.0636E-01

12.029

3.613

8

2.5637E-01

14.662

15.143

9

-1.0090E-02

29.890

12.256

10

9.6621E-04

43.545

3.134

11

-1.2800E-03

47.821

2.384

12

-2.6477E-01

48.033

15.035

13

2.5401E-01

48.450

15.075

14

2.7900E-03

70.890

8.223

15

-7.5454E-04

80.713

6.944

16

1.2850E-01

97.256

88.405

17

-9.3240E-02

107.469

56.235

18

3.9430E-02

108.561

38.145



References of fitted experimental data for Mg

Incident photon
energy range (eV)

Fitted optical
constants

Source of data

0.1-49990

n, k

H. Hagemann et al., J. Opt. Soc. Am. 65, 742 (1975)