Y3Al5O12 Refractive Index

Optical constants (n, k) of Y3Al5O12, covering 0.12 – 2.20 μm wavelength range.

Range 0.120 – 2.200 μm
Data Points 2528

Optical Constants at Key Wavelengths

632.8 nm (He-Ne)
n = 1.8294
k = 0.0000
589.3 nm (Na-D)
n = 1.8326
k = 0.0000
532 nm
n = 1.8380
k = 0.0000
1550 nm (Telecom)
n = 1.8072
k = 0.0000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)nk
0.11992.126291.01416
0.12892.304050.85397
0.13862.424370.79058
0.14912.571440.54676
0.16032.468050.25414
0.17232.366340.06460
0.18532.199960.00155
0.19922.101180.00000
0.21422.040330.00000
0.23031.996770.00000
0.24771.963800.00000
0.26631.938010.00000
0.28631.917400.00000
0.30791.900650.00000
0.33101.886890.00000
0.35591.875470.00000
0.38271.865920.00000
0.41151.857880.00000
0.44251.851080.00000
0.47571.845290.00000
0.51151.840350.00000
0.55001.836100.00000
0.59141.832430.00000
0.63591.829250.00000
0.68371.826470.00000
0.73511.824030.00000
0.79041.821860.00000
0.84991.819910.00000
0.91381.818130.00000
0.98261.816500.00000
1.05651.814960.00000
1.13601.813490.00000
1.22141.812050.00000
1.31331.810620.00000
1.41211.809150.00000
1.51831.807620.00000
1.63261.806000.00000
1.75541.804240.00000
1.88741.802310.00000
2.02941.800160.00000
2.18211.797760.00000
2.19971.797470.00000

Sampled data (2528 points total). Click "Download Full CSV" for complete data.

Notes

Single-crystal Y3Al5O12; Heterogenous data processing combining ellipsometric and spectrophotometric measurements with refractive index data (Zelmon et al. 1998); 2 mm thick plate; Room temperature.

References

D. Franta, M.-G. Mureșan. Wide spectral range optical characterization of yttrium aluminum garnet (YAG) single crystal by universal dispersion model, Opt. Mater. Express 11, 3930–3945 (2021) (Numerical data kindly provided by Daniel Franta)

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