PBH56(OHARA) Refractive Index

Optical constants (n, k) of PBH56(OHARA), covering 0.36 – 2.20 μm wavelength range.

Range 0.360 – 2.196 μm
Data Points 91

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.8356
k = 0.0000
589.3 nm (Na-D)
n = 1.8419
k = 0.0000
532 nm
n = 1.8549
k = 0.0000
1550 nm (Telecom)
n = 1.7974
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.36001.947330.00000
0.40081.908450.00000
0.44161.883930.00000
0.48241.867110.00000
0.52321.854920.00000
0.56401.845720.00000
0.60481.838570.00000
0.64561.832880.00000
0.68641.828240.00000
0.72721.824400.00000
0.76801.821180.00000
0.80881.818430.00000
0.84961.816060.00000
0.89041.813990.00000
0.93121.812170.00000
0.97201.810550.00000
1.01281.809100.00000
1.05361.807790.00000
1.09441.806590.00000
1.13521.805480.00000
1.17601.804460.00000
1.21681.803510.00000
1.25761.802620.00000
1.29841.801780.00000
1.33921.800970.00000
1.38001.800210.00000
1.42081.799480.00000
1.46161.798770.00000
1.50241.798090.00000
1.54321.797420.00000
1.58401.796770.00000
1.62481.796130.00000
1.66561.795510.00000
1.70641.794890.00000
1.74721.794280.00000
1.78801.793670.00000
1.82881.793070.00000
1.86961.792470.00000
1.91041.791870.00000
1.95121.791280.00000
1.99201.790680.00000
2.03281.790080.00000
2.07361.789480.00000
2.11441.788870.00000
2.15521.788260.00000
2.19601.787650.00000

Sampled data (91 points total). Click "Download Full CSV" for complete data.

Notes

Improved XMT at 365

References

Related Materials (Specs)

Need to measure PBH56(OHARA) thin film thickness?

Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.