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)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.302842+\frac{15.102464λ^{2}}{λ^2-400}+\frac{0.011125165}{λ^2-0.01325366}$$Comments
24.8 ℃. 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
INFO
Ammonium dihydrogen phosphate, NH4H2PO4 (ADP)
Other names
- Monoammonium phosphate (MAP)
- Ammonium phosphate