KH2PO4 (e) Refractive Index

Optical constants (n, k) of KH2PO4 (e), covering 0.21 – 1.53 μm wavelength range.

Range 0.214 – 1.529 μm
Data Points 101

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.4668
k = 0.0000
589.3 nm (Na-D)
n = 1.4680
k = 0.0000
532 nm
n = 1.4706
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.21381.546180.00000
0.24011.524000.00000
0.26641.509720.00000
0.29271.499880.00000
0.31901.492770.00000
0.34531.487430.00000
0.37161.483310.00000
0.39791.480040.00000
0.42421.477400.00000
0.45051.475240.00000
0.47681.473430.00000
0.50311.471900.00000
0.52941.470590.00000
0.55581.469450.00000
0.58211.468460.00000
0.60841.467590.00000
0.63471.466810.00000
0.66101.466110.00000
0.68731.465480.00000
0.71361.464900.00000
0.73991.464370.00000
0.76621.463880.00000
0.79251.463430.00000
0.81881.463000.00000
0.84511.462600.00000
0.87141.462220.00000
0.89771.461860.00000
0.92401.461520.00000
0.95031.461180.00000
0.97661.460870.00000
1.00291.460560.00000
1.02921.460260.00000
1.05551.459960.00000
1.08181.459680.00000
1.10811.459390.00000
1.13441.459120.00000
1.16071.458840.00000
1.18701.458570.00000
1.21341.458310.00000
1.23971.458040.00000
1.26601.457780.00000
1.29231.457510.00000
1.31861.457250.00000
1.34491.456990.00000
1.37121.456730.00000
1.39751.456460.00000
1.42381.456200.00000
1.45011.455930.00000
1.47641.455670.00000
1.50271.455400.00000
1.52901.455130.00000

Sampled data (101 points total). Click "Download Full CSV" for complete data.

Notes

24.8 °C. Extraordinary ray (e).

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).

Related Materials (Main)

Ag Ag3AsS3 (e) Ag3AsS3 (o) AgBr AgCl AgGaS2 (e)

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