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RG1550

RG1550
Spectral values guaranteed
λs (τi = 0.00001) [nm] 350
λc (τi = 0.5) [nm] 915 ± 6
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Technical Details
Internal Transmittance (Chart)

Only values between 1 and 30 with one decimal place are allowed.

SCHOTT
RG1550 - RG1550
Thickness
4.0
Reflection factor
0.9200
Internal Transmittance (Table)
λ [nm]
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370 < 10⁻³
380
390
400 < 10⁻³
410 < 10⁻³
420 < 10⁻³
430
440
450
460
470 < 10⁻³
480 < 10⁻³
490
λ [nm]
500
510
520
530
540
550
560
570
580
590
600
610
620 < 10⁻³
630
640 < 10⁻³
650
660
670 < 10⁻³
680 < 10⁻³
690 < 10⁻³
700 < 10⁻³
710 < 10⁻³
720 0.001
730 0.002
740 0.004
750 0.007
760 0.011
770 0.018
780 0.028
790 0.041
λ [nm]
800 0.058
810 0.079
820 0.105
830 0.137
840 0.171
850 0.212
860 0.249
870 0.295
880 0.342
890 0.388
900 0.432
910 0.478
920 0.521
930 0.562
940 0.601
950 0.636
960 0.668
970 0.699
980 0.726
990 0.751
1,000 0.772
1,010 0.792
1,020 0.809
1,030 0.825
1,040 0.840
1,050 0.852
1,060 0.863
1,070 0.874
1,080 0.883
1,090 0.891
λ [nm]
1,100 0.898
1,110 0.905
1,120 0.911
1,130 0.917
1,140 0.921
1,150 0.926
1,160 0.930
1,170 0.934
1,180 0.937
1,190 0.941
1,200 0.944
1,250 0.955
1,300 0.964
1,350 0.971
1,400 0.974
1,450 0.979
1,500 0.983
1,550 0.986
1,600 0.988
1,650 0.990
1,700 0.990
1,750 0.990
1,800 0.990
1,850 0.989
1,900 0.989
1,950 0.986
2,000 0.985
2,050 0.982
2,100 0.979
2,150 0.975
λ [nm]
2,200 0.969
2,250 0.964
2,300 0.963
2,350 0.961
2,400 0.954
2,450 0.950
2,500 0.940
2,550
2,600
2,650
2,700
2,750
2,800
2,850
2,900
2,950
3,000
3,050
3,100
3,150
3,200
3,250
3,300
3,350
3,400
3,450
3,500
3,550
3,600
3,650
λ [nm]
3,700
3,750
3,800
3,850
3,900
3,950
4,000
4,050
4,100
4,150
4,200
4,250
4,300
4,350
4,400
4,450
4,500
4,550
4,600
4,650
4,700
4,750
4,800
4,850
4,900
4,950
5,000
5,050
5,100
5,150
Optical values
Reflection factor
Pd 0.920
Reference thickness
d [mm] 4
Spectral values guaranteed
λs (τi = 0.00001) [nm] 350
λc (τi = 0.5) [nm] 915 ± 6
Refractive Indices n
nF (486.1 nm) = 1.518
nh (404.7 nm) = 1.527
ng (435.8 nm) = 1.523
ns (852.1 nm) = 1.505
ne (546.1 nm) = 1.514
nd (587.6 nm) = 1.512
Colorimetric evaluation
Illuminant A(Planck T = 2347K)
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Illuminant Planck T = 3200 K
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Illuminant D65 (TC = 6504 K)
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Physical values
Density
p [g/cm3] 2.5276
Bubble content
Bubble class -
Transformation temperature
Tg [°C] 504
Temperature coefficient
Tk [nm/°C]
Chemical Resistance
FR class -
SR class -
AR class -
Thermal expansion
α-30°C/+70°C [10-6/K] 8.16
α20°C/300°C [10-6/K] 9.37
α20°C/200°C [10-6/K]
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