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F2G12

Glass Code:  621366.360
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 1.62072 νd 36.56
ne 1.62474 νe 36.30
nF-nC 0.016979 nF'-nC' 0.017212
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Download Data sheet F2G12
Technical Details
Refractive Indices
Characteristics λ [nm]
n2,325.4 2,325.4 1.58584
n1,970.1 1,970.1 1.59051
n1,529.6 1,529.6 1.59593
n1,060.0 1,060.0 1.60265
nt 1,014.0 1.60353
ns 852.1 1.60744
nr 706.5 1.61298
nC 656.3 1.61573
nC' 643.8 1.61652
Characteristics λ [nm]
n632.8 632.8 1.61725
nD 589.3 1.62057
nd 587.6 1.62072
ne 546.1 1.62474
nF 486.1 1.63271
nF' 480.0 1.63373
ng 435.8 1.64261
nh 404.7 1.65121
ni 365.0
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 0.750
τ25/2325 2,325 0.820
τ25/1970 1,970 0.930
τ25/1530 1,530 0.989
τ25/1060 1,060 0.997
τ25/700 700 0.988
τ25/660 660 0.984
τ25/620 620 0.979
τ25/580 580 0.972
τ25/546 546 0.963
τ25/500 500 0.937
τ25/460 460 0.850
τ25/436 436 0.650
τ25/420 420 0.400
τ25/405 405 0.120
τ25/400 400 0.060
τ25/390 390 0.000
τ25/380 380
τ25/370 370
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 0.891
τ10/2325 2,325 0.924
τ10/1970 1,970 0.971
τ10/1530 1,530 0.996
τ10/1060 1,060 0.999
τ10/700 700 0.995
τ10/660 660 0.994
τ10/620 620 0.992
τ10/580 580 0.989
τ10/546 546 0.985
τ10/500 500 0.974
τ10/460 460 0.937
τ10/436 436 0.842
τ10/420 420 0.693
τ10/405 405 0.428
τ10/400 400 0.325
τ10/390 390 0.124
τ10/380 380 0.019
τ10/370 370 0.000
τ10/365 365
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 0.2303
PC,s 0.4883
Pd,C 0.2937
Pe,d 0.2369
Pg,F 0.5831
Pi,h
P's,t 0.2272
P'C',s 0.5271
P'd,C' 0.2443
P'e,d 0.2337
P'g,F' 0.5163
P'i,h
Characteristics
ΔPC,t 0.0002
ΔPC,s 0.0002
ΔPF,e 0.0002
ΔPg,F 0.0008
ΔPi,g
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