SF2(SCHOTT) 的光学常数 (n, k) 数据，涵盖 0.35 – 2.20 μm 波长范围。
| 波长 (μm) | n | k |
|---|---|---|
| 0.3500 | 1.70956 | 0.00000 |
| 0.3930 | 1.68683 | 0.00000 |
| 0.4360 | 1.67245 | 0.00000 |
| 0.4790 | 1.66257 | 0.00000 |
| 0.5220 | 1.65542 | 0.00000 |
| 0.5650 | 1.65002 | 0.00000 |
| 0.6080 | 1.64582 | 0.00000 |
| 0.6510 | 1.64246 | 0.00000 |
| 0.6940 | 1.63972 | 0.00000 |
| 0.7370 | 1.63745 | 0.00000 |
| 0.7800 | 1.63553 | 0.00000 |
| 0.8230 | 1.63388 | 0.00000 |
| 0.8660 | 1.63244 | 0.00000 |
| 0.9090 | 1.63118 | 0.00000 |
| 0.9520 | 1.63005 | 0.00000 |
| 0.9950 | 1.62903 | 0.00000 |
| 1.0380 | 1.62811 | 0.00000 |
| 1.0810 | 1.62725 | 0.00000 |
| 1.1240 | 1.62646 | 0.00000 |
| 1.1670 | 1.62572 | 0.00000 |
| 1.2100 | 1.62502 | 0.00000 |
| 1.2530 | 1.62435 | 0.00000 |
| 1.2960 | 1.62371 | 0.00000 |
| 1.3390 | 1.62310 | 0.00000 |
| 1.3820 | 1.62250 | 0.00000 |
| 1.4250 | 1.62192 | 0.00000 |
| 1.4680 | 1.62135 | 0.00000 |
| 1.5110 | 1.62079 | 0.00000 |
| 1.5540 | 1.62024 | 0.00000 |
| 1.5970 | 1.61969 | 0.00000 |
| 1.6400 | 1.61915 | 0.00000 |
| 1.6830 | 1.61860 | 0.00000 |
| 1.7260 | 1.61806 | 0.00000 |
| 1.7690 | 1.61752 | 0.00000 |
| 1.8120 | 1.61697 | 0.00000 |
| 1.8550 | 1.61642 | 0.00000 |
| 1.8980 | 1.61587 | 0.00000 |
| 1.9410 | 1.61532 | 0.00000 |
| 1.9840 | 1.61475 | 0.00000 |
| 2.0270 | 1.61419 | 0.00000 |
| 2.0700 | 1.61361 | 0.00000 |
| 2.1130 | 1.61303 | 0.00000 |
| 2.1560 | 1.61244 | 0.00000 |
| 2.1990 | 1.61184 | 0.00000 |
上表为采样数据（共 87 个数据点），点击"下载完整 CSV"获取全部数据。