RefractiveIndex.INFO

Refractive index database


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Optical constants of Bi4Ti3O12 (Bismuth titanate, BTO)
Simon et al. 1997: n(b); 0.45-0.70 µm

Wavelength: µm
 (0.45 – 0.7)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=1.176+\frac{4.536λ^2}{λ^2-0.06182}$$

Comments

Polarization parallel to b-axis. 21 °C.

References

M. Simon et al.. Refractive indices of photorefractive bismuth titanate, barium-calcium titanate, bismuth germanium oxide, and lead germanate, Phys. Stat. Sol. 159, 559-562 (1997)

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Bismuth titanate, Bi4Ti3O12 (BTO)

Other names

  • Bismuth titanium oxide
  • Bismuth titanate oxide
  • Bismuth titanyl oxide

External links