Anatase

Refractive Index: 2.5352–2.5371
Abbe Number: 10.9–11.6
Crystal System: Isotropic (cubic)
Formation: Natural
Dispersion Data: Measured (published fit)
Fits: 3

Refraction Fits

Fit #1

Shannon / Cauchy

$n$

n

= 2.5369

V_{D}

= 11.6

n^{2} = 1 + \frac{λ ^{2}}{0.2168 ( λ ^{2} - 0.052583 )}

Fit #2— Specimen fit

Shannon / Cauchy

$n$

n

= 2.5371

V_{D}

= 11.1

n^{2} = 1 + \frac{λ ^{2}}{0.2182 ( λ ^{2} - 0.054537 )}

Fit #3— Specimen fit

Shannon / Cauchy

$n$

n

= 2.5352

V_{D}

= 10.9

n^{2} = 1 + \frac{λ ^{2}}{0.2191 ( λ ^{2} - 0.055226 )}

Absorption Specimens