CuGaS2 (o) Refractive Index

Name: CuGaS2 (o) Refractive Index (n, k)
Creator: Acuitik
License: https://creativecommons.org/licenses/by/4.0/
Keywords: CuGaS2 (o), refractive index, n, k, optical constants, thin film

Optical constants (n, k) of CuGaS2 (o), covering 0.55 – 2.16 μm wavelength range.

Range 0.550 – 2.160 μm

Data Points 46

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)

n = 2.6743

k = 0.0000

589.3 nm (Na-D)

n = 2.7271

k = 0.0000

532 nm

n = 2.7744

k = 0.0000

1550 nm (Telecom)

n = 2.5201

k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)	n	k
0.5500	2.77441	0.00000
0.5670	2.74925	0.00000
0.5845	2.72709	0.00000
0.6025	2.70746	0.00000
0.6211	2.68999	0.00000
0.6403	2.67435	0.00000
0.6601	2.66030	0.00000
0.6804	2.64762	0.00000
0.7014	2.63616	0.00000
0.7231	2.62575	0.00000
0.7454	2.61627	0.00000
0.7684	2.60763	0.00000
0.7921	2.59972	0.00000
0.8166	2.59247	0.00000
0.8418	2.58582	0.00000
0.8678	2.57969	0.00000
0.8946	2.57405	0.00000
0.9222	2.56884	0.00000
0.9507	2.56402	0.00000
0.9800	2.55957	0.00000
1.0103	2.55544	0.00000
1.0414	2.55161	0.00000
1.0736	2.54805	0.00000
1.1067	2.54474	0.00000
1.1409	2.54166	0.00000
1.1761	2.53879	0.00000
1.2124	2.53612	0.00000
1.2498	2.53362	0.00000
1.2884	2.53128	0.00000
1.3282	2.52910	0.00000
1.3692	2.52706	0.00000
1.4115	2.52515	0.00000
1.4550	2.52335	0.00000
1.4999	2.52167	0.00000
1.5462	2.52009	0.00000
1.5940	2.51860	0.00000
1.6432	2.51720	0.00000
1.6939	2.51589	0.00000
1.7462	2.51464	0.00000
1.8001	2.51347	0.00000
1.8557	2.51235	0.00000
1.9129	2.51130	0.00000
1.9720	2.51030	0.00000
2.0329	2.50936	0.00000
2.0956	2.50845	0.00000
2.1603	2.50759	0.00000

Sampled data (46 points total). Click "Download Full CSV" for complete data.

Notes

Ordinary ray (o); 120 °C

References

1) G. D. Boyd, H. Kasper, J. H McFee. Linear and nonlinear optical properties of AgGaS₂, CuGaS₂, and CuInS₂, and theory of the wedge technique for the measurement of nonlinear coefficients. IEEE J. Quantum Electron., 7, 563-573 (1971)
2) G. C. Bhar and G. Ghosh. Temperature-dependent Sellmeier coefficients and coherence lengths for some chalcopyrite crystals. J. Opt. Soc. Am. 69, 730-733 (1979)
* Ref. 2 provides a dispersion formula based on data from Ref. 1

Related Materials (Main)

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

Need to measure CuGaS2 (o) thin film thickness?

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

View Products Contact Us

CuGaS2 (o) Refractive Index

Optical Constants at Key Wavelengths

n, k Dispersion Curves

Data Table (Sampled)

Notes

References

Related Materials (Main)

Need to measure CuGaS2 (o) thin film thickness?

Verify to Download

Download Limit Reached