Title

承诺光谱值
τi (350nm)	≥0.6
τi (405nm)	≥0.85
τi (514nm)	≥0.93
τi (633nm)	≤0.3
τi (694nm)	≤0.03
τi (1060nm)	≤0.001

内部透过率（表格）

[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	< 10⁻³
310	< 10⁻³
320	0.042
330	0.256
340	0.494
350	0.647
360	0.732
370	0.783
380	0.818
390	0.845
400	0.867
410	0.886
420	0.902
430	0.917
440	0.929
450	0.939
460	0.948
470	0.956
480	0.963
490	0.967

λ [nm]
500	0.970
510	0.970
520	0.967
530	0.957
540	0.941
550	0.914
560	0.874
570	0.820
580	0.751
590	0.668
600	0.575
610	0.476
620	0.378
630	0.287
640	0.207
650	0.142
660	0.092
670	0.057
680	0.034
690	0.019
700	0.010
710	0.005
720	0.003
730	0.001
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	0.001
1,160	0.001
1,170	0.002
1,180	0.002
1,190	0.002
1,200	0.003
1,250	0.007
1,300	0.020
1,350	0.038
1,400	0.070
1,450	0.121
1,500	0.184
1,550	0.262
1,600	0.344
1,650	0.431
1,700	0.510
1,750	0.586
1,800	0.646
1,850	0.697
1,900	0.740
1,950	0.783
2,000	0.810
2,050	0.836
2,100	0.856
2,150	0.869

λ [nm]
2,200	0.866
2,250	0.859
2,300	0.860
2,350	0.860
2,400	0.860
2,450	0.853
2,500	0.820
2,550	0.758
2,600	0.740
2,650	0.714
2,700	0.690
2,750	0.592
2,800	0.330
2,850	0.136
2,900	0.070
2,950	0.036
3,000	0.020
3,050	0.011
3,100	0.006
3,150	0.003
3,200	0.002
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	0.001
3,750	0.002
3,800	0.002
3,850	0.002
3,900	0.002
3,950	0.001
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	0.001
4,700	0.002
4,750	0.002
4,800	0.003
4,850	0.003
4,900	0.003
4,950	0.003
5,000	0.003
5,050	0.003
5,100	0.004
5,150	0.004

反射系数
Pd	0.914

参考厚度
d [mm]	1

承诺光谱值
τi (350nm)	≥0.6
τi (405nm)	≥0.85
τi (514nm)	≥0.93
τi (633nm)	≤0.3
τi (694nm)	≤0.03
τi (1060nm)	≤0.001

折射率 n
nh (404.7 nm) = 1.550
nd (587.6 nm) = 1.540

色度评估

光源	A(Planck T = 2347K)
d [mm]	1	2	3
x	0.365	0.314	0.279
y	0.434	0.445	0.450
Y	66	53	45
λd [nm]	500	500	499
Pe	0.19	0.31	0.39

光源	Planck T = 3200 K
d [mm]	1	2	3
x	0.344	0.296	0.264
y	0.419	0.425	0.427
Y	67	55	47
λd [nm]	498	498	497
Pe	0.19	0.31	0.39

光源	D65 (TC = 6504 K)
d [mm]	1	2	3
x	0.257	0.226	0.207
y	0.326	0.322	0.318
Y	73	62	55
λd [nm]	491	490	490
Pe	0.21	0.32	0.39

物理值

密度
p [g/cm3]	2.74

气泡含量
气泡等级	2

玻转温度
Tg [°C]	322

温度系数
Tk [nm/°C]

耐化学性
耐污性	0
耐酸性	5.1
耐碱性	3.0

热膨胀
α-30°C/+70°C [10-6/K]	11.6
α20°C/300°C [10-6/K]
α20°C/200°C [10-6/K]	13.1