IUV340 Refractive Index

Optical constants (n, k) of IUV340, covering 0.20 – 2.00 μm wavelength range.

Range 0.200 – 2.000 μm
Data Points 1801

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.5241
k = 0.0003
589.3 nm (Na-D)
n = 1.5257
k = 0.0004
532 nm
n = 1.5287
k = 0.0003
1550 nm (Telecom)
n = 1.4981
k = 0.0004

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.20001.671000.00012
0.24501.602020.00009
0.29001.569320.00000
0.33501.552930.00000
0.38001.545770.00002
0.42501.538340.00034
0.47001.534540.00035
0.51501.529890.00031
0.56001.527520.00033
0.60501.525380.00035
0.65001.524150.00024
0.69501.520770.00006
0.74001.520000.00008
0.78501.519310.00015
0.83001.517920.00020
0.87501.503200.00023
0.92001.503280.00022
0.96501.502810.00020
1.01001.504450.00017
1.05501.502500.00016
1.10001.502650.00016
1.14501.500550.00018
1.19001.502730.00022
1.23501.495850.00025
1.28001.495460.00028
1.32501.500230.00030
1.37001.498750.00032
1.41501.496560.00033
1.46001.496480.00034
1.50501.497180.00035
1.55001.498050.00035
1.59501.494680.00035
1.64001.494990.00036
1.68501.492630.00036
1.73001.493660.00037
1.77501.490040.00038
1.82001.490270.00039
1.86501.488780.00040
1.91001.490430.00040
1.95501.489640.00039
2.00001.488380.00038

Sampled data (1801 points total). Click "Download Full CSV" for complete data.

Related Materials (Specs)

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