Title

承诺光谱值
λs (τi = 0.00001) [nm]	500
λc (τi = 0.5) [nm]	570 ± 6
λp1 (τi = 0.92) [nm]	640

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	< 10⁻³
310	< 10⁻³
320	< 10⁻³
330	< 10⁻³
340	< 10⁻³
350	< 10⁻³
360	< 10⁻³
370	< 10⁻³
380	< 10⁻³
390	< 10⁻³
400	< 10⁻³
410	< 10⁻³
420	< 10⁻³
430	< 10⁻³
440	< 10⁻³
450	< 10⁻³
460	< 10⁻³
470	< 10⁻³
480	< 10⁻³
490	< 10⁻³

λ [nm]
500	< 10⁻³
510	< 10⁻³
520	< 10⁻³
530	< 10⁻³
540	< 10⁻³
550	0.009
560	0.139
570	0.517
580	0.816
590	0.930
600	0.965
610	0.976
620	0.981
630	0.982
640	0.982
650	0.982
660	0.981
670	0.980
680	0.979
690	0.978
700	0.977
710	0.976
720	0.975
730	0.974
740	0.972
750	0.971
760	0.969
770	0.968
780	0.966
790	0.964

λ [nm]
800	0.963
810	0.961
820	0.960
830	0.959
840	0.957
850	0.956
860	0.955
870	0.954
880	0.953
890	0.953
900	0.952
910	0.951
920	0.951
930	0.950
940	0.950
950	0.949
960	0.949
970	0.948
980	0.948
990	0.948
1,000	0.947
1,010	0.947
1,020	0.946
1,030	0.946
1,040	0.946
1,050	0.946
1,060	0.946
1,070	0.946
1,080	0.946
1,090	0.946

λ [nm]
1,100	0.946
1,110	0.946
1,120	0.946
1,130	0.946
1,140	0.946
1,150	0.946
1,160	0.946
1,170	0.947
1,180	0.947
1,190	0.947
1,200	0.947
1,250	0.948
1,300	0.950
1,350	0.953
1,400	0.953
1,450	0.958
1,500	0.963
1,550	0.966
1,600	0.969
1,650	0.971
1,700	0.971
1,750	0.970
1,800	0.969
1,850	0.967
1,900	0.964
1,950	0.962
2,000	0.960
2,050	0.957
2,100	0.954
2,150	0.950

λ [nm]
2,200	0.936
2,250	0.933
2,300	0.935
2,350	0.934
2,400	0.930
2,450	0.922
2,500	0.912
2,550	0.911
2,600	0.912
2,650	0.899
2,700	0.829
2,750	0.455
2,800	0.354
2,850	0.357
2,900	0.367
2,950	0.368
3,000	0.353
3,050	0.332
3,100	0.305
3,150	0.276
3,200	0.251
3,250	0.229
3,300	0.209
3,350	0.191
3,400	0.173
3,450	0.160
3,500	0.154
3,550	0.154
3,600	0.157
3,650	0.162

λ [nm]
3,700	0.167
3,750	0.173
3,800	0.179
3,850	0.184
3,900	0.188
3,950	0.189
4,000	0.184
4,050	0.170
4,100	0.150
4,150	0.130
4,200	0.109
4,250	0.088
4,300	0.066
4,350	0.044
4,400	0.025
4,450	0.011
4,500	0.005
4,550	0.002
4,600	< 10⁻³
4,650	< 10⁻³
4,700	< 10⁻³
4,750	< 10⁻³
4,800	< 10⁻³
4,850	< 10⁻³
4,900	< 10⁻³
4,950	< 10⁻³
5,000	< 10⁻³
5,050	< 10⁻³
5,100	< 10⁻³
5,150	< 10⁻³

光学值

反射系数
Pd	0.921

参考厚度
d [mm]	3

承诺光谱值
λs (τi = 0.00001) [nm]	500
λc (τi = 0.5) [nm]	570 ± 6
λp1 (τi = 0.92) [nm]	640

折射率 n
ns (852.1 nm) = 1.510
nd (587.6 nm) = 1.510

色度评估

光源	A(Planck T = 2347K)
d [mm]	1	2	3
x	0.600	0.619	0.627
y	0.394	0.380	0.372
Y	56	49	46
λd [nm]	596	598	600
Pe	0.96	1.00	1.00

光源	Planck T = 3200 K
d [mm]	1	2	3
x	0.595	0.616	0.624
y	0.398	0.384	0.375
Y	53	47	44
λd [nm]	595	598	599
Pe	0.96	1.00	1.00

光源	D65 (TC = 6504 K)
d [mm]	1	2	3
x	0.566	0.600	0.611
y	0.412	0.399	0.389
Y	43	36	33
λd [nm]	591	595	597
Pe	0.94	1.00	1.00

物理值

密度
p [g/cm3]	2.7409

气泡含量
气泡等级	3

玻转温度
Tg [°C]	510

温度系数
Tk [nm/°C]	0.12

耐化学性
耐污性	0
耐酸性	1.0
耐碱性	1.0

热膨胀
α-30°C/+70°C [10-6/K]	7.9
α20°C/300°C [10-6/K]	9
α20°C/200°C [10-6/K]