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K5G20

Glass Code:  523568.259
SCHOTT Advanced Optics offers a variety of radiation resistant glass types with different dispersion properties. These glass types are well-suited to use in surroundings with high radioactivity.
optical glass klein 4zu3.jpg
Characteristics
nd 1.52344 νd 56.76
ne 1.52564 νe 56.47
nF-nC 0.009222 nF'-nC' 0.009308
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Download Data sheet K5G20
Technical Details
Refractive Indices
Characteristics λ [nm]
n2,325.4 2,325.4 1.49784
n1,970.1 1,970.1 1.50236
n1,529.6 1,529.6 1.50730
n1,060.0 1,060.0 1.51258
nt 1,014.0 1.51319
ns 852.1 1.51573
nr 706.5 1.51906
nC 656.3 1.52065
nC' 643.8 1.52109
Characteristics λ [nm]
n632.8 632.8 1.52151
nD 589.3 1.52336
nd 587.6 1.52344
ne 546.1 1.52564
nF 486.1 1.52987
nF' 480.0 1.53040
ng 435.8 1.53494
nh 404.7 1.53919
ni 365.0 1.54651
Characteristics λ [nm]
n334.1 334.1
n312.6 312.6
n296.7 296.7
n280.4 280.4
n248.3 248.3
Internal Transmittance
Characteristics λ [nm]
τ25/2500 2,500 0.320
τ25/2325 2,325 0.460
τ25/1970 1,970 0.760
τ25/1530 1,530 0.976
τ25/1060 1,060 0.995
τ25/700 700 0.992
τ25/660 660 0.987
τ25/620 620 0.985
τ25/580 580 0.982
τ25/546 546 0.976
τ25/500 500 0.961
τ25/460 460 0.930
τ25/436 436 0.890
τ25/420 420 0.820
τ25/405 405 0.680
τ25/400 400 0.610
τ25/390 390 0.390
τ25/380 380 0.130
τ25/370 370 0.000
τ25/365 365
τ25/350 350
τ25/334 334
τ25/320 320
τ25/310 310
τ25/300 300
τ25/290 290
τ25/280 280
τ25/270 270
τ25/260 260
τ25/250 250
Characteristics λ [nm]
τ10/2500 2,500 0.634
τ10/2325 2,325 0.733
τ10/1970 1,970 0.896
τ10/1530 1,530 0.990
τ10/1060 1,060 0.998
τ10/700 700 0.997
τ10/660 660 0.995
τ10/620 620 0.994
τ10/580 580 0.993
τ10/546 546 0.990
τ10/500 500 0.984
τ10/460 460 0.971
τ10/436 436 0.954
τ10/420 420 0.924
τ10/405 405 0.857
τ10/400 400 0.821
τ10/390 390 0.686
τ10/380 380 0.442
τ10/370 370 0.130
τ10/365 365 0.029
τ10/350 350
τ10/334 334
τ10/320 320
τ10/310 310
τ10/300 300
τ10/290 290
τ10/280 280
τ10/270 270
τ10/260 260
τ10/250 250
Partial Dispersion
Characteristics
Ps,t 0.2764
PC,s 0.5327
Pd,C 0.3027
Pe,d 0.2382
Pg,F 0.5500
Pi,h 0.7943
P's,t 0.2738
P'C',s 0.5755
P'd,C' 0.2523
P'e,d 0.2360
P'g,F' 0.4881
P'i,h 0.7870
Characteristics
ΔPC,t -0.0051
ΔPC,s -0.0025
ΔPF,e 0.0005
ΔPg,F 0.0017
ΔPi,g 0.0065
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