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Optical constants of ZnGeP2 (Zinc germanium phosphide, ZGP)
Boyd et al. 1971: n(o) 0.64-12 µm; 70 °C

Wavelength: µm
 (0.64 – 12)  
 

Other optical constants

logX   logY   eV

Dispersion formula [ i ]

$$n^2-1=3.4492+\frac{5.3338λ^2}{λ^2-0.1353}+\frac{1.4736λ^2}{λ^2-662.55}$$

Comments

Ordinary ray (o); 70 °C

Data

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

References

1) G. D. Boyd et al.. Linear and nonlinear optical properties of ZnGeP2 and CdSe, Appl. Phys. Lett., 18, 301-304 (1971)
2) G. C. Bhar and G. Ghosh. Temperature-dependent Sellmeier coefficients and coherence lengths for some chalcopyrite crystals, J. Opt. Soc. Am. 69, 730-733 (1979)
*Ref. 2 provides Sellmeier equation based on the data from Ref. 1

More info - wiki

Zinc germanium phosphide, ZnGeP2 (ZGP)

Other name

Zinc germanium diphosphide

External links