# Single crystal Sapphire (Al2O3) transmission. T=80 K.
# Thickness: 0.05 [m]
# From: Tennant, Rev. Sci. Instrum., 59 (1988) 380
# [ lambda(Angs) Transmission (0-1) ]
# wavelenght multiply
0.20    0.04
0.69    0.38
0.74    0.46
0.81    0.58
0.91    0.60
1.02    0.73
1.23    0.79
1.32    0.87
1.42    0.84
1.51    0.91
2.02    0.91
2.52    0.88
3.02    0.86
3.51    0.80
4.20    0.76
5.18    0.71