S-BSM4(OHARA) 的光学常数 (n, k) 数据，涵盖 0.31 – 2.19 μm 波长范围。
| 波长 (μm) | n | k |
|---|---|---|
| 0.3100 | 1.65618 | 0.00001 |
| 0.3518 | 1.64184 | 0.00000 |
| 0.3936 | 1.63237 | 0.00000 |
| 0.4354 | 1.62573 | 0.00000 |
| 0.4772 | 1.62086 | 0.00000 |
| 0.5190 | 1.61715 | 0.00000 |
| 0.5608 | 1.61426 | 0.00000 |
| 0.6026 | 1.61193 | 0.00000 |
| 0.6444 | 1.61003 | 0.00000 |
| 0.6862 | 1.60843 | 0.00000 |
| 0.7280 | 1.60707 | 0.00000 |
| 0.7698 | 1.60590 | 0.00000 |
| 0.8116 | 1.60486 | 0.00000 |
| 0.8534 | 1.60394 | 0.00000 |
| 0.8952 | 1.60310 | 0.00000 |
| 0.9370 | 1.60234 | 0.00000 |
| 0.9788 | 1.60163 | 0.00000 |
| 1.0206 | 1.60097 | 0.00000 |
| 1.0624 | 1.60035 | 0.00000 |
| 1.1042 | 1.59975 | 0.00000 |
| 1.1460 | 1.59918 | 0.00000 |
| 1.1878 | 1.59863 | 0.00000 |
| 1.2296 | 1.59809 | 0.00000 |
| 1.2714 | 1.59756 | 0.00000 |
| 1.3132 | 1.59704 | 0.00000 |
| 1.3550 | 1.59653 | 0.00000 |
| 1.3968 | 1.59602 | 0.00000 |
| 1.4386 | 1.59551 | 0.00000 |
| 1.4804 | 1.59500 | 0.00000 |
| 1.5222 | 1.59449 | 0.00000 |
| 1.5640 | 1.59398 | 0.00000 |
| 1.6058 | 1.59347 | 0.00000 |
| 1.6476 | 1.59295 | 0.00000 |
| 1.6894 | 1.59242 | 0.00000 |
| 1.7312 | 1.59189 | 0.00000 |
| 1.7730 | 1.59135 | 0.00000 |
| 1.8148 | 1.59081 | 0.00000 |
| 1.8566 | 1.59025 | 0.00000 |
| 1.8984 | 1.58969 | 0.00000 |
| 1.9402 | 1.58912 | 0.00000 |
| 1.9820 | 1.58854 | 0.00000 |
| 2.0238 | 1.58795 | 0.00000 |
| 2.0656 | 1.58735 | 0.00000 |
| 2.1074 | 1.58674 | 0.00000 |
| 2.1492 | 1.58612 | 0.00000 |
| 2.1910 | 1.58549 | 0.00000 |
上表为采样数据（共 91 个数据点），点击"下载完整 CSV"获取全部数据。