BG67HT

BG67HT
承诺光谱值
τi (450nm) ≥0.75
τi (500nm) ≥0.83
τi (550nm) ≥0.65
τi (600nm) ≤0.19

仅允许1到30之间的值,小数点保留一位。

SCHOTT
BG67HT - BG67HT
厚度
1.0
反射系数
0.9134
λ [nm]
200
210
220
230
240
250
260
270
280
290
300
310
320 < 10⁻³
330 < 10⁻³
340 0.008
350 0.076
360 0.220
370 0.363
380 0.470
390 0.543
400 0.594
410 0.638
420 0.674
430 0.706
440 0.735
450 0.762
460 0.786
470 0.807
480 0.824
490 0.837
λ [nm]
500 0.843
510 0.839
520 0.824
530 0.791
540 0.739
550 0.665
560 0.572
570 0.464
580 0.353
590 0.249
600 0.163
610 0.098
620 0.054
630 0.027
640 0.013
650 0.006
660 0.002
670 < 10⁻³
680 < 10⁻³
690 < 10⁻³
700 < 10⁻³
710 < 10⁻³
720 < 10⁻³
730 < 10⁻³
740 < 10⁻³
750 < 10⁻³
760 < 10⁻³
770 < 10⁻³
780 < 10⁻³
790 < 10⁻³
λ [nm]
800 < 10⁻³
810 < 10⁻³
820 < 10⁻³
830 < 10⁻³
840 < 10⁻³
850 < 10⁻³
860 < 10⁻³
870 < 10⁻³
880 < 10⁻³
890 < 10⁻³
900 < 10⁻³
910 < 10⁻³
920 < 10⁻³
930 < 10⁻³
940 < 10⁻³
950 < 10⁻³
960 < 10⁻³
970 < 10⁻³
980 < 10⁻³
990 < 10⁻³
1,000 < 10⁻³
1,010 < 10⁻³
1,020 < 10⁻³
1,030 < 10⁻³
1,040 < 10⁻³
1,050 < 10⁻³
1,060 < 10⁻³
1,070 < 10⁻³
1,080 < 10⁻³
1,090 < 10⁻³
λ [nm]
1,100 < 10⁻³
1,110 < 10⁻³
1,120 < 10⁻³
1,130 < 10⁻³
1,140 < 10⁻³
1,150 < 10⁻³
1,160 < 10⁻³
1,170 < 10⁻³
1,180 < 10⁻³
1,190 < 10⁻³
1,200 < 10⁻³
1,250 < 10⁻³
1,300 0.003
1,350 0.009
1,400 0.021
1,450 0.042
1,500 0.076
1,550 0.122
1,600 0.170
1,650 0.235
1,700 0.304
1,750 0.374
1,800 0.442
1,850 0.504
1,900 0.563
1,950 0.617
2,000 0.663
2,050 0.704
2,100 0.739
2,150 0.771
λ [nm]
2,200 0.796
2,250 0.818
2,300 0.838
2,350 0.854
2,400 0.869
2,450 0.881
2,500 0.891
2,550 0.897
2,600 0.903
2,650 0.907
2,700 0.908
2,750 0.903
2,800 0.874
2,850 0.821
2,900 0.771
2,950 0.730
3,000 0.696
3,050 0.664
3,100 0.633
3,150 0.603
3,200 0.578
3,250 0.556
3,300 0.536
3,350 0.520
3,400 0.506
3,450 0.499
3,500 0.496
3,550 0.500
3,600 0.507
3,650 0.520
λ [nm]
3,700 0.534
3,750 0.544
3,800 0.532
3,850 0.487
3,900 0.421
3,950 0.351
4,000 0.268
4,050 0.169
4,100 0.094
4,150 0.053
4,200 0.029
4,250 0.020
4,300 0.018
4,350 0.018
4,400 0.016
4,450 0.013
4,500 0.010
4,550 0.008
4,600 0.008
4,650 0.010
4,700 0.015
4,750 0.024
4,800 0.036
4,850 0.050
4,900 0.068
4,950 0.091
5,000 0.117
5,050 0.143
5,100 0.164
5,150 0.175
反射系数
Pd 0.913
参考厚度
d [mm] 1
承诺光谱值
τi (450nm) ≥0.75
τi (500nm) ≥0.83
τi (550nm) ≥0.65
τi (600nm) ≤0.19
折射率 n
nF (486.1 nm) = 1.547
nh (404.7 nm) = 1.556
ng (435.8 nm) = 1.552
ns (852.1 nm) = 1.533
ne (546.1 nm) = 1.543
nd (587.6 nm) = 1.541

色度评估

光源 A(Planck T = 2347K)
d [mm] 1 2 3
x 0.274 0.211 0.179
y 0.445 0.441 0.434
Y 40 25 17
λd [nm] 499 497 496
Pe 0.40 0.55 0.63
光源 Planck T = 3200 K
d [mm] 1 2 3
x 0.259 0.201 0.173
y 0.422 0.415 0.407
Y 42 26 18
λd [nm] 497 496 495
Pe 0.41 0.55 0.63
光源 D65 (TC = 6504 K)
d [mm] 1 2 3
x 0.203 0.170 0.154
y 0.312 0.300 0.294
Y 49 33 24
λd [nm] 490 489 489
Pe 0.41 0.54 0.61
密度
p [g/cm3] 2.8547
气泡含量
气泡等级
玻转温度
Tg [°C] 390
温度系数
Tk [nm/°C]
耐化学性
耐污性 1.0
耐酸性 52.3
耐碱性 3.3
热膨胀
α-30°C/+70°C [10-6/K] 11.76
α20°C/300°C [10-6/K] 13.65
α20°C/200°C [10-6/K]