RefractiveIndex.INFO

Refractive index database


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Optical constants of NH4H2PO4 (Ammonium dihydrogen phosphate, ADP)
Zernike et al. 1964: n(o) 0.214-1.53 µm

Wavelength: µm
 (0.2138 – 1.529)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2=2.302842+\frac{15.102464λ^{2}}{λ^2-400}+\frac{0.011125165}{λ^2-0.01325366}$$

Comments

24.8 °C. Ordinary ray (o).

References

F. Zernike, Jr. Refractive Indices of Ammonium Dihydrogen Phosphate and Potassium Dihydrogen Phosphate between 2000 Å and 1.5 µ, J. Opt. Soc. Am. 54, 1215-1219 (1964). Cited in Handbook of Optics, 3rd edition, Vol. 4. McGraw-Hill 2009.

Data

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

INFO

Ammonium dihydrogen phosphate, NH4H2PO4 (ADP)

Other names

  • Monoammonium phosphate (MAP)
  • Ammonium phosphate

External links