## Optical constants of AgBr (Silver bromide)

Polyanskiy et al. 2024: n 0.495–12.7 µm

Wavelength:
µm

(0.495–12.7)

### Complex refractive index (*n+ik)*

n
k
LogX
LogY
eV

### Derived optical constants

### Dispersion formula

$$n^2-1=2.860+\frac{0.8677λ^2}{λ^2-0.32112^2}+\frac{21.61λ^2}{λ^2-254.2^2}$$### References

M. N. Polyanskiy, I. V. Pogorelsky, M. Babzien, K. L. Vodopyanov, M. A. Palmer. Nonlinear refraction and absorption properties of optical materials for high-peak-power long-wave-infrared lasers, *Opt. Mater. Express* **14**, 696–714 (2024)

(fit of data from Schröter-1931 and McCarthy-1973)