Materials
/
Diamond
Diamond
Refractive Index
2.4173
Abbe Number
55.3
Crystal System
Isotropic (cubic)
Formation
Natural
Dispersion Data
Measured (published fit)
Fits
1
Refraction Fits
Fit #1
Sellmeier
n
n
=
2.4173
V
D
=
55.3
n
400
450
500
550
600
650
700
750
2.400
2.420
2.440
2.460
2.480
n
2
=
1
+
λ
2
−
0.030625
0.3306
λ
2
+
λ
2
−
0.011236
4.3356
λ
2
Absorption Specimens
LED
SUN
I
F
Diamond
Not stated