RG830

RG830

A longpass filter with low transmission in short wavelengths range and high transmission in long wavelength ranges. They seperate visible from infrared light.

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*product image is exemplary.

Spectral values guaranteed
λsi = 0.00001) [nm] 670
λci = 0.5) [nm] 830 ± 9
λp1i = 0.92) [nm] 950

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

SCHOTT
RG830 - RG830
Thickness
3.0
Reflection factor
0.9087
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 < 10⁻³
560 < 10⁻³
570 < 10⁻³
580 < 10⁻³
590 < 10⁻³
600 < 10⁻³
610 < 10⁻³
620 < 10⁻³
630 < 10⁻³
640 < 10⁻³
650 < 10⁻³
660 < 10⁻³
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 0.002
790 0.008
λ [nm]
800 0.030
810 0.099
820 0.260
830 0.490
840 0.699
850 0.837
860 0.919
870 0.958
880 0.977
890 0.985
900 0.990
910 0.993
920 0.994
930 0.995
940 0.995
950 0.996
960 0.996
970 0.996
980 0.996
990 0.996
1,000 0.996
1,010 0.996
1,020 0.996
1,030 0.996
1,040 0.997
1,050 0.997
1,060 0.997
1,070 0.997
1,080 0.997
1,090 0.997
λ [nm]
1,100 0.997
1,110 0.997
1,120 0.997
1,130 0.997
1,140 0.997
1,150 0.997
1,160 0.997
1,170 0.998
1,180 0.998
1,190 0.998
1,200 0.998
1,250 0.998
1,300 0.999
1,350 1.000
1,400 0.998
1,450 0.999
1,500 1.000
1,550 1.000
1,600 1.000
1,650 0.998
1,700 0.996
1,750 0.994
1,800 0.992
1,850 0.991
1,900 0.990
1,950 0.989
2,000 0.987
2,050 0.985
2,100 0.983
2,150 0.976
λ [nm]
2,200 0.966
2,250 0.955
2,300 0.956
2,350 0.953
2,400 0.946
2,450 0.939
2,500 0.936
2,550 0.933
2,600 0.923
2,650 0.904
2,700 0.865
2,750 0.500
2,800 0.218
2,850 0.166
2,900 0.137
2,950 0.117
3,000 0.100
3,050 0.086
3,100 0.077
3,150 0.070
3,200 0.066
3,250 0.063
3,300 0.059
3,350 0.056
3,400 0.052
3,450 0.049
3,500 0.046
3,550 0.043
3,600 0.044
3,650 0.045
λ [nm]
3,700 0.041
3,750 0.036
3,800 0.034
3,850 0.041
3,900 0.051
3,950 0.066
4,000 0.067
4,050 0.059
4,100 0.051
4,150 0.048
4,200 0.054
4,250 0.056
4,300 0.051
4,350 0.043
4,400 0.033
4,450 0.022
4,500 0.013
4,550 0.007
4,600 0.003
4,650 0.001
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
Reflection factor
Pd 0.909
Reference thickness
d [mm] 3
Spectral values guaranteed
λsi = 0.00001) [nm] 670
λci = 0.5) [nm] 830 ± 9
λp1i = 0.92) [nm] 950
Refractive Indices n
ns (852.1 nm) = 1.550
nd (587.6 nm) = 1.560

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
Density
p [g/cm3] 2.94
Bubble content
Bubble class 3
Transformation temperature
Tg [°C] 554
Temperature coefficient
Tk [nm/°C] 0.23
Chemical Resistance
FR class 5
SR class 53.4
AR class 1.3
Thermal expansion
α-30°C/+70°C [10-6/K] 9.5
α20°C/300°C [10-6/K] 10.5
α20°C/200°C [10-6/K]