titanium 的光学常数 (n, k) 数据，涵盖 0.19 – 1.94 μm 波长范围。
| 波长 (μm) | n | k |
|---|---|---|
| 0.1880 | 1.10000 | 1.62000 |
| 0.1920 | 1.16000 | 1.64000 |
| 0.1950 | 1.22000 | 1.66000 |
| 0.1990 | 1.25000 | 1.68000 |
| 0.2030 | 1.27000 | 1.69000 |
| 0.2070 | 1.31000 | 1.69000 |
| 0.2120 | 1.31000 | 1.68000 |
| 0.2160 | 1.32000 | 1.67000 |
| 0.2210 | 1.32000 | 1.66000 |
| 0.2260 | 1.32000 | 1.66000 |
| 0.2310 | 1.31000 | 1.68000 |
| 0.2370 | 1.30000 | 1.72000 |
| 0.2430 | 1.28000 | 1.77000 |
| 0.2490 | 1.27000 | 1.83000 |
| 0.2550 | 1.26000 | 1.91000 |
| 0.2620 | 1.27000 | 1.99000 |
| 0.2690 | 1.27000 | 2.07000 |
| 0.2760 | 1.30000 | 2.17000 |
| 0.2840 | 1.35000 | 2.26000 |
| 0.2920 | 1.40000 | 2.36000 |
| 0.3010 | 1.45000 | 2.46000 |
| 0.3110 | 1.50000 | 2.57000 |
| 0.3200 | 1.55000 | 2.66000 |
| 0.3320 | 1.61000 | 2.74000 |
| 0.3420 | 1.72000 | 2.82000 |
| 0.3540 | 1.82000 | 2.87000 |
| 0.3680 | 1.90000 | 2.90000 |
| 0.3810 | 1.99000 | 2.93000 |
| 0.3970 | 2.08000 | 2.95000 |
| 0.4130 | 2.14000 | 2.98000 |
| 0.4310 | 2.21000 | 3.01000 |
| 0.4510 | 2.27000 | 3.04000 |
| 0.4710 | 2.32000 | 3.10000 |
| 0.4960 | 2.36000 | 3.19000 |
| 0.5210 | 2.44000 | 3.30000 |
| 0.5490 | 2.54000 | 3.43000 |
| 0.5820 | 2.60000 | 3.58000 |
| 0.6170 | 2.67000 | 3.72000 |
| 0.6590 | 2.76000 | 3.84000 |
| 0.7040 | 2.86000 | 3.96000 |
| 0.7560 | 3.00000 | 4.01000 |
| 0.8210 | 3.21000 | 4.01000 |
| 0.8920 | 3.29000 | 3.96000 |
| 0.9840 | 3.35000 | 3.97000 |
| 1.0880 | 3.50000 | 4.02000 |
| 1.2160 | 3.62000 | 4.15000 |
| 1.3930 | 3.67000 | 4.37000 |
| 1.6100 | 3.69000 | 4.70000 |
| 1.9370 | 3.51000 | 5.19000 |
上表为采样数据（共 49 个数据点），点击"下载完整 CSV"获取全部数据。