IEC578 Refractive Index

Optical constants (n, k) of IEC578, covering 0.30 – 1.50 μm wavelength range.

Range 0.300 – 1.500 μm
Data Points 1201

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.5371
k = 0.0001
589.3 nm (Na-D)
n = 1.5390
k = 0.0000
532 nm
n = 1.5422
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.30001.558490.00028
0.33001.573270.00004
0.36001.563430.00001
0.39001.557890.00001
0.42001.554960.00000
0.45001.550300.00000
0.48001.546300.00000
0.51001.543650.00000
0.54001.541530.00000
0.57001.539410.00001
0.60001.538800.00003
0.63001.537360.00006
0.66001.537360.00012
0.69001.535300.00018
0.72001.535300.00026
0.75001.534540.00035
0.78001.534240.00043
0.81001.535070.00050
0.84001.534470.00055
0.87001.530810.00064
0.90001.534240.00066
0.93001.534160.00065
0.96001.531340.00063
0.99001.531190.00060
1.02001.531570.00058
1.05001.529740.00054
1.08001.529890.00051
1.11001.528590.00048
1.14001.529430.00045
1.17001.529200.00042
1.20001.529130.00039
1.23001.528970.00037
1.26001.529050.00034
1.29001.527670.00031
1.32001.526750.00029
1.35001.525990.00026
1.38001.524690.00024
1.41001.523530.00022
1.44001.524380.00020
1.47001.522840.00018
1.50001.522150.00016

Sampled data (1201 points total). Click "Download Full CSV" for complete data.

Related Materials (Specs)

4786 (NIKON i-line glass) 5165 (NIKON i-line glass) 5742 (NIKON i-line glass) 5859 (NIKON i-line glass) 7054 (NIKON i-line glass) acrylic double matching liquid

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