Temperature K: 298
Wavelength Range, μ: 0.079-0.1175
Geometry θ θ' ω': ~0° ~0° ~0°
Composition (weight percent), Specifications and Remarks: Evaporated film; 99.999 pure; evaporated on microscope slide at 3 x 10-8 mm Hg; measured in vacuum (3 x 10-8 mm Hg) 4 min after evaporation.
Source for Curve 1
Data originally published at 10.1364/JOSA.57.000551. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Metallic Elements and Alloys*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 7, IFI/Plenum, New York, 1970; table 7, curve 29. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 1
Wavelength / 𝜇m
Reflectance /
0.079
0.325
0.0833
0.624
0.092
0.767
0.1175
0.815
Curve 2
Temperature K: 298
Wavelength Range, μ: 0.079-0.1175
Geometry θ θ' ω': ~0° ~0° ~0°
Composition (weight percent), Specifications and Remarks: Different sample, same as above specimen and conditions except measured 8 min after evaporation.
Source for Curve 2
Data originally published at 10.1364/JOSA.57.000551. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Metallic Elements and Alloys*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 7, IFI/Plenum, New York, 1970; table 7, curve 30. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 2
Wavelength / 𝜇m
Reflectance /
0.079
0.308
0.0833
0.588
0.092
0.728
0.1175
0.811
Curve 3
Temperature K: 298
Wavelength Range, μ: 0.079-0.1175
Geometry θ θ' ω': ~0° ~0° ~0°
Composition (weight percent), Specifications and Remarks: Different sample, same as above specimen and conditions except measured 12 min after evaporation.
Source for Curve 3
Data originally published at 10.1364/JOSA.57.000551. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Metallic Elements and Alloys*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 7, IFI/Plenum, New York, 1970; table 7, curve 31. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).
Data Table for Curve 3
Wavelength / 𝜇m
Reflectance /
0.079
0.292
0.0833
0.559
0.092
0.689
0.1175
0.811
Curve 4
Temperature K: 298
Wavelength Range, μ: 0.079-0.1175
Geometry θ θ' ω': ~0° ~0° ~0°
Composition (weight percent), Specifications and Remarks: Different sample, same as above specimen and conditions except measured 16 min after evaporation.
Source for Curve 4
Data originally published at 10.1364/JOSA.57.000551. Tabulated data extracted from Y. S. Touloukian and D. P. DeWitt, *Thermal Radiative Properties: Metallic Elements and Alloys*, Thermophysical Properties of Matter - The TPRC Data Series, Volume 7, IFI/Plenum, New York, 1970; table 7, curve 32. Digital version served at EKHI (https://thermomat.ehu.eus/ekhi).