LiBr Refractive Index

Name: LiBr Refractive Index (n, k)
Creator: Acuitik
License: https://creativecommons.org/licenses/by/4.0/
Keywords: LiBr, refractive index, n, k, optical constants, thin film

Optical constants (n, k) of LiBr, covering 0.21 – 2.14 μm wavelength range.

Range 0.210 – 2.145 μm

Data Points 52

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)

n = 1.7831

k = 0.0000

589.3 nm (Na-D)

n = 1.7837

k = 0.0000

532 nm

n = 1.7860

k = 0.0000

1550 nm (Telecom)

n = 1.7765

k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)	n	k
0.2100	1.89674	0.00000
0.2198	1.87392	0.00000
0.2300	1.85722	0.00000
0.2408	1.84451	0.00000
0.2520	1.83455	0.00000
0.2637	1.82656	0.00000
0.2760	1.82004	0.00000
0.2889	1.81463	0.00000
0.3024	1.81009	0.00000
0.3165	1.80624	0.00000
0.3312	1.80295	0.00000
0.3466	1.80011	0.00000
0.3628	1.79764	0.00000
0.3797	1.79549	0.00000
0.3974	1.79360	0.00000
0.4159	1.79193	0.00000
0.4353	1.79046	0.00000
0.4556	1.78915	0.00000
0.4769	1.78798	0.00000
0.4991	1.78694	0.00000
0.5224	1.78600	0.00000
0.5467	1.78516	0.00000
0.5722	1.78440	0.00000
0.5989	1.78371	0.00000
0.6268	1.78309	0.00000
0.6560	1.78252	0.00000
0.6866	1.78200	0.00000
0.7186	1.78152	0.00000
0.7521	1.78109	0.00000
0.7872	1.78068	0.00000
0.8239	1.78031	0.00000
0.8623	1.77996	0.00000
0.9025	1.77964	0.00000
0.9446	1.77933	0.00000
0.9886	1.77904	0.00000
1.0347	1.77876	0.00000
1.0829	1.77849	0.00000
1.1334	1.77823	0.00000
1.1862	1.77798	0.00000
1.2415	1.77773	0.00000
1.2994	1.77748	0.00000
1.3600	1.77723	0.00000
1.4234	1.77698	0.00000
1.4897	1.77672	0.00000
1.5592	1.77646	0.00000
1.6319	1.77618	0.00000
1.7079	1.77590	0.00000
1.7876	1.77559	0.00000
1.8709	1.77528	0.00000
1.9581	1.77494	0.00000
2.0494	1.77458	0.00000
2.1449	1.77419	0.00000

Sampled data (52 points total). Click "Download Full CSV" for complete data.

Notes

297 K (24 °C).

References

H. H. Li. Refractive index of alkali halides and its wavelength and temperature derivatives. J. Phys. Chem. Ref. Data 5, 329-528 (1976) and references therein.
* Sellmeier formula derivation is based on a single data point and knowledge of the dielectric constants and the characteristic absorption peaks.

Related Materials (Main)

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

Need to measure LiBr thin film thickness?

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

View Products Contact Us

LiBr Refractive Index

Optical Constants at Key Wavelengths

n, k Dispersion Curves

Data Table (Sampled)

Notes

References

Related Materials (Main)

Need to measure LiBr thin film thickness?

Verify to Download

Download Limit Reached