Title

承诺光谱值
τi (405nm)	≥0.84
τi (514nm)	≥0.93
τi (633nm)	≥0.18
τi (694nm)	≤0.03
τi (1060nm)	≤0.008

内部透过率（表格）

λ [nm]
200
210
220
230
240
250
260
270
280
290
300
310	< 10⁻³
320	< 10⁻³
330	0.036
340	0.211
350	0.461
360	0.650
370	0.759
380	0.820
390	0.854
400	0.876
410	0.893
420	0.906
430	0.917
440	0.927
450	0.935
460	0.942
470	0.948
480	0.952
490	0.956

λ [nm]
500	0.955
510	0.952
520	0.942
530	0.926
540	0.899
550	0.860
560	0.808
570	0.742
580	0.663
590	0.577
600	0.485
610	0.395
620	0.311
630	0.236
640	0.174
650	0.125
660	0.086
670	0.059
680	0.038
690	0.025
700	0.016
710	0.010
720	0.007
730	0.005
740	0.003
750	0.002
760	0.001
770	0.001
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	0.001
980	0.001
990	0.002
1,000	0.002
1,010	0.002
1,020	0.003
1,030	0.003
1,040	0.004
1,050	0.004
1,060	0.005
1,070	0.006
1,080	0.007
1,090	0.008

λ [nm]
1,100	0.009
1,110	0.010
1,120	0.012
1,130	0.014
1,140	0.016
1,150	0.018
1,160	0.021
1,170	0.024
1,180	0.027
1,190	0.030
1,200	0.034
1,250	0.060
1,300	0.098
1,350	0.147
1,400	0.211
1,450	0.280
1,500	0.353
1,550	0.429
1,600	0.499
1,650	0.566
1,700	0.625
1,750	0.677
1,800	0.721
1,850	0.759
1,900	0.790
1,950	0.817
2,000	0.838
2,050	0.856
2,100	0.872
2,150	0.883

λ [nm]
2,200	0.890
2,250	0.895
2,300	0.899
2,350	0.904
2,400	0.908
2,450	0.909
2,500	0.906
2,550	0.906
2,600	0.900
2,650	0.895
2,700	0.885
2,750	0.862
2,800	0.774
2,850	0.639
2,900	0.529
2,950	0.450
3,000	0.389
3,050	0.337
3,100	0.290
3,150	0.249
3,200	0.214
3,250	0.187
3,300	0.166
3,350	0.150
3,400	0.139
3,450	0.133
3,500	0.131
3,550	0.136
3,600	0.143
3,650	0.155

λ [nm]
3,700	0.172
3,750	0.189
3,800	0.197
3,850	0.189
3,900	0.167
3,950	0.140
4,000	0.105
4,050	0.064
4,100	0.034
4,150	0.017
4,200	0.010
4,250	0.007
4,300	0.007
4,350	0.008
4,400	0.008
4,450	0.006
4,500	0.005
4,550	0.005
4,600	0.005
4,650	0.007
4,700	0.011
4,750	0.017
4,800	0.026
4,850	0.035
4,900	0.045
4,950	0.058
5,000	0.073
5,050	0.086
5,100	0.096
5,150	0.099

反射系数
Pd	0.915

参考厚度
d [mm]	1

承诺光谱值
τi (405nm)	≥0.84
τi (514nm)	≥0.93
τi (633nm)	≥0.18
τi (694nm)	≤0.03
τi (1060nm)	≤0.008

折射率 n
nF (486.1 nm) = 1.541
nh (404.7 nm) = 1.549
ng (435.8 nm) = 1.545
ns (852.1 nm) = 1.528
ne (546.1 nm) = 1.537
nd (587.6 nm) = 1.535

色度评估

光源	A(Planck T = 2347K)
d [mm]	1	2	3
x	0.349	0.289	0.250
y	0.432	0.438	0.435
Y	60	46	37
λd [nm]	499	498	497
Pe	0.22	0.37	0.46

光源	Planck T = 3200 K
d [mm]	1	2	3
x	0.328	0.272	0.236
y	0.415	0.416	0.410
Y	62	48	39
λd [nm]	497	496	495
Pe	0.23	0.37	0.47

光源	D65 (TC = 6504 K)
d [mm]	1	2	3
x	0.245	0.210	0.189
y	0.319	0.307	0.296
Y	68	55	47
λd [nm]	490	489	488
Pe	0.25	0.39	0.48

物理值

密度
p [g/cm3]	2.8064

气泡含量
气泡等级

玻转温度
Tg [°C]	402

温度系数
Tk [nm/°C]

耐化学性
耐污性	1
耐酸性	52.3
耐碱性	3.3

热膨胀
α-30°C/+70°C [10-6/K]	11.94
α20°C/300°C [10-6/K]	13.85
α20°C/200°C [10-6/K]