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技术规格
内部透过率(图表)
- SCHOTT
- BG50 - BG50
- 厚度
- 1.0
- 反射系数
- 0.9159
内部透过率(表格)
| λ [nm] | |
|---|---|
| 200 | < 10⁻³ |
| 210 | < 10⁻³ |
| 220 | < 10⁻³ |
| 230 | < 10⁻³ |
| 240 | < 10⁻³ |
| 250 | < 10⁻³ |
| 260 | < 10⁻³ |
| 270 | < 10⁻³ |
| 280 | < 10⁻³ |
| 290 | < 10⁻³ |
| 300 | 0.035 |
| 310 | 0.243 |
| 320 | 0.514 |
| 330 | 0.693 |
| 340 | 0.786 |
| 350 | 0.834 |
| 360 | 0.863 |
| 370 | 0.884 |
| 380 | 0.902 |
| 390 | 0.917 |
| 400 | 0.929 |
| 410 | 0.940 |
| 420 | 0.949 |
| 430 | 0.956 |
| 440 | 0.962 |
| 450 | 0.968 |
| 460 | 0.972 |
| 470 | 0.977 |
| 480 | 0.980 |
| 490 | 0.982 |
| λ [nm] | |
|---|---|
| 500 | 0.984 |
| 510 | 0.984 |
| 520 | 0.982 |
| 530 | 0.977 |
| 540 | 0.967 |
| 550 | 0.952 |
| 560 | 0.929 |
| 570 | 0.897 |
| 580 | 0.854 |
| 590 | 0.801 |
| 600 | 0.739 |
| 610 | 0.669 |
| 620 | 0.594 |
| 630 | 0.517 |
| 640 | 0.441 |
| 650 | 0.369 |
| 660 | 0.304 |
| 670 | 0.245 |
| 680 | 0.194 |
| 690 | 0.152 |
| 700 | 0.117 |
| 710 | 0.089 |
| 720 | 0.068 |
| 730 | 0.052 |
| 740 | 0.039 |
| 750 | 0.030 |
| 760 | 0.023 |
| 770 | 0.018 |
| 780 | 0.014 |
| 790 | 0.012 |
| λ [nm] | |
|---|---|
| 800 | 0.010 |
| 810 | 0.009 |
| 820 | 0.008 |
| 830 | 0.007 |
| 840 | 0.006 |
| 850 | 0.006 |
| 860 | 0.005 |
| 870 | 0.005 |
| 880 | 0.005 |
| 890 | 0.005 |
| 900 | 0.005 |
| 910 | 0.005 |
| 920 | 0.005 |
| 930 | 0.005 |
| 940 | 0.006 |
| 950 | 0.006 |
| 960 | 0.007 |
| 970 | 0.007 |
| 980 | 0.008 |
| 990 | 0.009 |
| 1,000 | 0.010 |
| 1,010 | 0.011 |
| 1,020 | 0.012 |
| 1,030 | 0.013 |
| 1,040 | 0.015 |
| 1,050 | 0.016 |
| 1,060 | 0.018 |
| 1,070 | 0.020 |
| 1,080 | 0.022 |
| 1,090 | 0.025 |
| λ [nm] | |
|---|---|
| 1,100 | 0.027 |
| 1,110 | 0.030 |
| 1,120 | 0.033 |
| 1,130 | 0.037 |
| 1,140 | 0.040 |
| 1,150 | 0.044 |
| 1,160 | 0.048 |
| 1,170 | 0.053 |
| 1,180 | 0.058 |
| 1,190 | 0.063 |
| 1,200 | 0.069 |
| 1,250 | 0.100 |
| 1,300 | 0.145 |
| 1,350 | 0.203 |
| 1,400 | 0.271 |
| 1,450 | 0.338 |
| 1,500 | 0.413 |
| 1,550 | 0.487 |
| 1,600 | 0.554 |
| 1,650 | 0.615 |
| 1,700 | 0.665 |
| 1,750 | 0.707 |
| 1,800 | 0.739 |
| 1,850 | 0.766 |
| 1,900 | 0.790 |
| 1,950 | 0.799 |
| 2,000 | 0.809 |
| 2,050 | 0.814 |
| 2,100 | 0.818 |
| 2,150 | 0.814 |
| λ [nm] | |
|---|---|
| 2,200 | 0.781 |
| 2,250 | 0.762 |
| 2,300 | 0.757 |
| 2,350 | 0.756 |
| 2,400 | 0.754 |
| 2,450 | 0.743 |
| 2,500 | 0.708 |
| 2,550 | 0.658 |
| 2,600 | 0.611 |
| 2,650 | 0.575 |
| 2,700 | 0.527 |
| 2,750 | 0.391 |
| 2,800 | 0.061 |
| 2,850 | 0.008 |
| 2,900 | 0.002 |
| 2,950 | 0.001 |
| 3,000 | < 10⁻³ |
| 3,050 | < 10⁻³ |
| 3,100 | < 10⁻³ |
| 3,150 | < 10⁻³ |
| 3,200 | < 10⁻³ |
| 3,250 | < 10⁻³ |
| 3,300 | < 10⁻³ |
| 3,350 | < 10⁻³ |
| 3,400 | < 10⁻³ |
| 3,450 | < 10⁻³ |
| 3,500 | < 10⁻³ |
| 3,550 | < 10⁻³ |
| 3,600 | < 10⁻³ |
| 3,650 | < 10⁻³ |
| λ [nm] | |
|---|---|
| 3,700 | < 10⁻³ |
| 3,750 | < 10⁻³ |
| 3,800 | < 10⁻³ |
| 3,850 | < 10⁻³ |
| 3,900 | < 10⁻³ |
| 3,950 | < 10⁻³ |
| 4,000 | < 10⁻³ |
| 4,050 | < 10⁻³ |
| 4,100 | < 10⁻³ |
| 4,150 | < 10⁻³ |
| 4,200 | < 10⁻³ |
| 4,250 | < 10⁻³ |
| 4,300 | < 10⁻³ |
| 4,350 | < 10⁻³ |
| 4,400 | < 10⁻³ |
| 4,450 | < 10⁻³ |
| 4,500 | < 10⁻³ |
| 4,550 | < 10⁻³ |
| 4,600 | < 10⁻³ |
| 4,650 | < 10⁻³ |
| 4,700 | < 10⁻³ |
| 4,750 | < 10⁻³ |
| 4,800 | 0.001 |
| 4,850 | 0.001 |
| 4,900 | 0.001 |
| 4,950 | 0.001 |
| 5,000 | 0.001 |
| 5,050 | < 10⁻³ |
| 5,100 | < 10⁻³ |
| 5,150 | < 10⁻³ |
光学值
| 反射系数 | |
|---|---|
| Pd | 0.916 |
| 参考厚度 | |
|---|---|
| d [mm] | 1 |
| 承诺光谱值 | |
|---|---|
| τi (500nm) | ≥0.96 |
| τi (600nm) | ≥0.68 |
| τi (700nm) | ≤0.13 |
| 折射率 n |
|---|
| nh (404.7 nm) = 1.550 |
| ne (546.1 nm) = 1.540 |
| nd (587.6 nm) = 1.530 |
色度评估
| 光源 | A(Planck T = 2347K) | ||
|---|---|---|---|
| d [mm] | 1 | 2 | 3 |
| x | 0.398 | 0.360 | 0.331 |
| y | 0.424 | 0.435 | 0.441 |
| Y | 75 | 65 | 57 |
| λd [nm] | 501 | 500 | 500 |
| Pe | 0.11 | 0.20 | 0.27 |
| 光源 | Planck T = 3200 K | ||
|---|---|---|---|
| d [mm] | 1 | 2 | 3 |
| x | 0.375 | 0.339 | 0.311 |
| y | 0.411 | 0.419 | 0.423 |
| Y | 76 | 66 | 59 |
| λd [nm] | 499 | 498 | 498 |
| Pe | 0.12 | 0.20 | 0.27 |
| 光源 | D65 (TC = 6504 K) | ||
|---|---|---|---|
| d [mm] | 1 | 2 | 3 |
| x | 0.278 | 0.254 | 0.236 |
| y | 0.328 | 0.325 | 0.323 |
| Y | 80 | 72 | 66 |
| λd [nm] | 491 | 491 | 491 |
| Pe | 0.13 | 0.22 | 0.29 |
物理值
| 密度 | |
|---|---|
| p [g/cm3] | 2.6116 |
| 气泡含量 | |
|---|---|
| 气泡等级 | |
| 玻转温度 | |
|---|---|
| Tg [°C] | 452 |
| 温度系数 | |
|---|---|
| Tk [nm/°C] | |
| 耐化学性 | |
|---|---|
| 耐污性 | 0 |
| 耐酸性 | 2.0 |
| 耐碱性 | 2.0 |
| 热膨胀 | |
|---|---|
| α-30°C/+70°C [10-6/K] | 7.3 |
| α20°C/300°C [10-6/K] | 9 |
| α20°C/200°C [10-6/K] | |