Reflectivity Guide

Theoretical reflectance of freshly evaporated films off Aluminum and Gold.

Wavelength (λ), µ

Aluminum

Gold

0.220

91.5

27.5

0.240

91.9

31.6

0.250

92.1

33.2

0.260

92.2

35.6

0.280

92.3

37.8

0.300

92.3

37.7

0.315

92.4

37.3

0.320

92.4

37.1

0.340

92.5

36.1

0.360

92.5

36.3

0.380

92.5

37.8

0.400

92.4

38.7

0.450

92.2

38.7

0.500

91.8

47.7

0.550

91.6

81.7

0.600

91.1

91.9

0.650

90.3

95.5

0.700

89.9

97.0

0.750

88.0

97.4

0.800

96.3

97.7

0.850

95.8

97.8

0.900

88.9

98.0

0.950

91.8

98.1

1.0

93.9

98.2

1.5

96.8

98.2

2.0

97.2

98.3

3.0

97.5

98.3

4.0

97.6

98.3

5.0

97.7

98.3

6.0

97.7

98.3

7.0

97.8

98.4

8.0

97.9

98.4

9.0

97.9

98.4

10.0

98.0

98.4

G. Hass, J. opt. Soc. Am. 45, 945 (1955).

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