## Optical constants of Te (Tellurium)

Sherman et al. 1970: n(e) 8.5–30.3 µm

Wavelength:
µm

(8.5–30.3)

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

n
k
LogX
LogY
eV

### Derived optical constants

### Dispersion formula

$$n^2-1=0.9041+\frac{36.8133λ^2}{λ^2-1.0803}+\frac{6.2456λ^2}{λ^2-10000}$$### Comments

Extraordinary ray

### References

1) G. H. Sherman et al. Proceedings of the Symposium on Sub-millimeter Waves (Polytechnic Press, Brooklyn, 1970)

2) G. C. Bhar, Refractive index interpolation in phase-matching, *Appl. Opt.* **15**, 305-307 (1976)

*Ref. 2 provides a dispersion formula based on data from Ref. 1