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RG680

RG680
Spectral values guaranteed
λs (τi = 0.00001) [nm] 595
λc (τi = 0.5) [nm] 680 ± 6
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Technical Details
Internal Transmittance (Chart)

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

SCHOTT
RG680 - RG680
Thickness
3.0
Reflection factor
0.9135
Internal Transmittance (Table)
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 0.001
660 0.024
670 0.180
680 0.510
690 0.774
700 0.899
710 0.948
720 0.967
730 0.974
740 0.977
750 0.978
760 0.978
770 0.978
780 0.977
790 0.976
λ [nm]
800 0.976
810 0.975
820 0.975
830 0.974
840 0.974
850 0.974
860 0.973
870 0.973
880 0.973
890 0.973
900 0.973
910 0.973
920 0.973
930 0.973
940 0.973
950 0.973
960 0.973
970 0.973
980 0.973
990 0.973
1,000 0.973
1,010 0.973
1,020 0.973
1,030 0.973
1,040 0.973
1,050 0.973
1,060 0.973
1,070 0.973
1,080 0.974
1,090 0.973
λ [nm]
1,100 0.974
1,110 0.974
1,120 0.974
1,130 0.974
1,140 0.974
1,150 0.975
1,160 0.975
1,170 0.975
1,180 0.976
1,190 0.976
1,200 0.976
1,250 0.978
1,300 0.979
1,350 0.981
1,400 0.983
1,450 0.985
1,500 0.988
1,550 0.989
1,600 0.990
1,650 0.990
1,700 0.989
1,750 0.988
1,800 0.987
1,850 0.985
1,900 0.985
1,950 0.985
2,000 0.984
2,050 0.983
2,100 0.982
2,150 0.979
λ [nm]
2,200 0.970
2,250 0.967
2,300 0.969
2,350 0.970
2,400 0.968
2,450 0.966
2,500 0.964
2,550 0.963
2,600 0.962
2,650 0.957
2,700 0.921
2,750 0.606
2,800 0.426
2,850 0.401
2,900 0.400
2,950 0.397
3,000 0.386
3,050 0.367
3,100 0.346
3,150 0.324
3,200 0.302
3,250 0.282
3,300 0.267
3,350 0.256
3,400 0.253
3,450 0.258
3,500 0.268
3,550 0.282
3,600 0.297
3,650 0.312
λ [nm]
3,700 0.326
3,750 0.338
3,800 0.348
3,850 0.356
3,900 0.363
3,950 0.366
4,000 0.363
4,050 0.352
4,100 0.331
4,150 0.305
4,200 0.277
4,250 0.239
4,300 0.191
4,350 0.142
4,400 0.092
4,450 0.050
4,500 0.023
4,550 0.010
4,600 0.004
4,650 0.002
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
Optical values
Reflection factor
Pd 0.914
Reference thickness
d [mm] 3
Spectral values guaranteed
λs (τi = 0.00001) [nm] 595
λc (τi = 0.5) [nm] 680 ± 6
Refractive Indices n
ns (852.1 nm) = 1.530
nd (587.6 nm) = 1.540
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] 2.76
Bubble content
Bubble class 3
Transformation temperature
Tg [°C] 532
Temperature coefficient
Tk [nm/°C] 0.18
Chemical Resistance
FR class 0
SR class 1.0
AR class 1.0
Thermal expansion
α-30°C/+70°C [10-6/K] 8.1
α20°C/300°C [10-6/K] 9.4
α20°C/200°C [10-6/K]
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