PBDBT-ITIC 的光学常数 (n, k) 数据，涵盖 0.37 – 1.60 μm 波长范围。
| 波长 (μm) | n | k |
|---|---|---|
| 0.3733 | 1.62627 | 0.29159 |
| 0.4183 | 1.57215 | 0.27428 |
| 0.4514 | 1.51804 | 0.28022 |
| 0.4800 | 1.44968 | 0.30880 |
| 0.5057 | 1.37563 | 0.38591 |
| 0.5305 | 1.32437 | 0.54400 |
| 0.5691 | 1.41835 | 0.82818 |
| 0.5912 | 1.54652 | 0.93419 |
| 0.6179 | 1.67184 | 1.03780 |
| 0.6308 | 1.78006 | 1.13495 |
| 0.6390 | 1.89968 | 1.15073 |
| 0.6482 | 2.01930 | 1.12687 |
| 0.6547 | 2.09905 | 1.07187 |
| 0.6731 | 2.12468 | 0.92436 |
| 0.6924 | 2.09335 | 1.03771 |
| 0.7016 | 2.20158 | 1.13616 |
| 0.7080 | 2.29842 | 1.16101 |
| 0.7126 | 2.41804 | 1.15638 |
| 0.7181 | 2.49209 | 1.13625 |
| 0.7236 | 2.56044 | 1.07397 |
| 0.7301 | 2.64019 | 0.96233 |
| 0.7402 | 2.71994 | 0.70935 |
| 0.7567 | 2.76266 | 0.21881 |
| 0.7696 | 2.71424 | -0.01249 |
| 0.7788 | 2.65158 | -0.02976 |
| 0.7852 | 2.58323 | -0.03790 |
| 0.7935 | 2.52057 | -0.04180 |
| 0.8064 | 2.45222 | -0.04172 |
| 0.8183 | 2.40095 | -0.03599 |
| 0.8340 | 2.34684 | -0.02445 |
| 0.8551 | 2.29557 | -0.01422 |
| 0.8754 | 2.25570 | -0.00934 |
| 0.9002 | 2.21297 | -0.00068 |
| 0.9204 | 2.18734 | 0.00277 |
| 0.9443 | 2.16456 | 0.00278 |
| 0.9701 | 2.14462 | 0.00156 |
| 1.0032 | 2.11614 | 0.00290 |
| 1.0252 | 2.10759 | 0.00294 |
| 1.0482 | 2.08766 | 0.00298 |
| 1.0731 | 2.07627 | 0.00301 |
| 1.0988 | 2.06772 | 0.00499 |
| 1.1227 | 2.06203 | 0.00120 |
| 1.1503 | 2.04778 | 0.00390 |
| 1.1724 | 2.04494 | 0.00506 |
| 1.1944 | 2.03639 | 0.00321 |
| 1.2183 | 2.03070 | 0.00439 |
| 1.2496 | 2.02215 | 0.00350 |
| 1.2772 | 2.01646 | 0.00310 |
| 1.3066 | 2.01361 | 0.00321 |
| 1.3342 | 2.01076 | 0.00338 |
| 1.3636 | 2.00222 | 0.00398 |
| 1.3931 | 1.99652 | 0.00226 |
| 1.4151 | 1.99082 | 0.00347 |
| 1.4335 | 1.99082 | 0.00245 |
| 1.4648 | 1.98513 | 0.00556 |
| 1.4905 | 1.98513 | 0.00480 |
| 1.5181 | 1.98228 | 0.00566 |
| 1.5429 | 1.97658 | 0.00570 |
| 1.5696 | 1.97658 | 0.00574 |
| 1.6045 | 1.96804 | 0.00579 |
上表为采样数据（共 119 个数据点），点击"下载完整 CSV"获取全部数据。