## Optical constants of CdSe (Cadmium selenide)

Lisitsa et al. 1969: n(e) 1.01–22.0 µm

Wavelength:
µm

(1.01–22)

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

n
k
LogX
LogY
eV

### Derived optical constants

### Dispersion formula

$$n^2-1=3.2009+\frac{1.8875λ^2}{λ^2-0.2171}+\frac{3.6461λ^2}{λ^2-3629}$$### Comments

Extraordinary ray (e)

### References

1) M. P. Lisitsa et al.. Dispersion of the refractive indices and birefringence of CdS_{x}Se_{1-x} single crystals, *Phys. Status Solidi*, **31**, 389-399 (1969)

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