Optical constants (n, k) of CH3NH3PbBr3, covering 0.20 – 2.20 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.2000 | 1.50375 | 0.96092 |
| 0.2500 | 1.52378 | 0.80623 |
| 0.3000 | 2.22154 | 0.99508 |
| 0.3500 | 2.32318 | 0.58707 |
| 0.4000 | 2.38107 | 0.40376 |
| 0.4500 | 2.32915 | 0.26255 |
| 0.5000 | 2.28579 | 0.22410 |
| 0.5500 | 2.36266 | 0.00887 |
| 0.6000 | 2.21485 | 0.00000 |
| 0.6500 | 2.16058 | 0.00000 |
| 0.7000 | 2.12759 | 0.00000 |
| 0.7500 | 2.10479 | 0.00000 |
| 0.8000 | 2.08795 | 0.00000 |
| 0.8500 | 2.07498 | 0.00000 |
| 0.9000 | 2.06470 | 0.00000 |
| 0.9500 | 2.05636 | 0.00000 |
| 1.0000 | 2.04946 | 0.00000 |
| 1.0500 | 2.04368 | 0.00000 |
| 1.1000 | 2.03876 | 0.00000 |
| 1.1500 | 2.03453 | 0.00000 |
| 1.2000 | 2.03086 | 0.00000 |
| 1.2500 | 2.02764 | 0.00000 |
| 1.3000 | 2.02480 | 0.00001 |
| 1.3500 | 2.02226 | 0.00001 |
| 1.4000 | 2.01999 | 0.00001 |
| 1.4500 | 2.01793 | 0.00000 |
| 1.5000 | 2.01604 | 0.00000 |
| 1.5500 | 2.01430 | 0.00002 |
| 1.6000 | 2.01276 | 0.00007 |
| 1.6500 | 2.01130 | 0.00003 |
| 1.7000 | 2.00992 | 0.00003 |
| 1.7500 | 2.00860 | 0.00002 |
| 1.8000 | 2.00735 | 0.00002 |
| 1.8500 | 2.00615 | 0.00001 |
| 1.9000 | 2.00498 | 0.00001 |
| 1.9500 | 2.00379 | 0.00002 |
| 2.0000 | 2.00258 | 0.00005 |
| 2.0500 | 2.00119 | 0.00018 |
| 2.1000 | 1.99985 | 0.00077 |
| 2.1500 | 1.99894 | 0.00159 |
| 2.2000 | 1.99847 | 0.00233 |
Sampled data (2001 points total). Click "Download Full CSV" for complete data.
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