Optical constants of ZnGeP2 (Zinc germanium phosphide, ZGP)
Zelmon et al. 2001: n(e) 2–9 µm
Wavelength:
µm
(2–9)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=7.0929+\frac{1.8649λ^2}{λ^2-0.41468}+\frac{0λ^2}{λ^2-0.84052}+\frac{1λ^2}{λ^2-452.05}$$Comments
Extraordinary ray (e); 21-22 °C.
References
D. E. Zelmon et al.. Refractive-index measurements and Sellmeier coefficients for zinc germanium phosphide from 2 to 9 µm with implications for phase matching in optical frequency-conversion devices, J. Opt. Soc. Am. B 18, 1307-1310 (2001)
Data
INFO
Zinc germanium phosphide, ZnGeP2 (ZGP)
Other name
- Zinc germanium diphosphide