PbSe 的光学常数 (n, k) 数据，涵盖 0.23 – 1.08 μm 波长范围。
| 波长 (μm) | n | k |
|---|---|---|
| 0.2296 | 0.89878 | 2.01020 |
| 0.2340 | 0.92247 | 2.05870 |
| 0.2386 | 0.94788 | 2.10870 |
| 0.2434 | 0.97513 | 2.16000 |
| 0.2484 | 1.00440 | 2.21260 |
| 0.2536 | 1.03560 | 2.26650 |
| 0.2590 | 1.06900 | 2.32140 |
| 0.2647 | 1.10430 | 2.37710 |
| 0.2706 | 1.14100 | 2.43330 |
| 0.2767 | 1.17800 | 2.48950 |
| 0.2832 | 1.21330 | 2.54600 |
| 0.2900 | 1.24320 | 2.60480 |
| 0.2971 | 1.26410 | 2.67260 |
| 0.3045 | 1.27880 | 2.76130 |
| 0.3124 | 1.30120 | 2.87850 |
| 0.3206 | 1.34580 | 3.01940 |
| 0.3293 | 1.41890 | 3.17450 |
| 0.3385 | 1.52170 | 3.33710 |
| 0.3482 | 1.65560 | 3.50280 |
| 0.3585 | 1.82310 | 3.66810 |
| 0.3695 | 2.02820 | 3.82800 |
| 0.3811 | 2.27530 | 3.97510 |
| 0.3934 | 2.56840 | 4.09820 |
| 0.4066 | 2.90800 | 4.18140 |
| 0.4207 | 3.28830 | 4.20510 |
| 0.4358 | 3.69270 | 4.14900 |
| 0.4521 | 4.09210 | 3.99970 |
| 0.4696 | 4.44990 | 3.75910 |
| 0.4885 | 4.73220 | 3.44870 |
| 0.5090 | 4.92070 | 3.10410 |
| 0.5312 | 5.01590 | 2.76310 |
| 0.5556 | 5.03290 | 2.45560 |
| 0.5822 | 4.99290 | 2.20160 |
| 0.6116 | 4.91950 | 2.01420 |
| 0.6441 | 4.84050 | 1.90360 |
| 0.6802 | 4.79830 | 1.87330 |
| 0.7206 | 4.85610 | 1.89270 |
| 0.7661 | 5.04530 | 1.85340 |
| 0.8177 | 5.25560 | 1.64710 |
| 0.8768 | 5.33890 | 1.34220 |
| 0.9451 | 5.30080 | 1.06740 |
| 1.0250 | 5.21170 | 0.86178 |
| 1.0781 | 5.15460 | 0.76946 |
上表为采样数据（共 500 个数据点），点击"下载完整 CSV"获取全部数据。