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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

SF18 - Sumita

 Diagram n (λ)    n calculation    Diagram τ (λ)    τ calculation    Analogue search

  Main parameters
nd = 1.721506
ne = 1.727331
Vd = 29.28
Ve = 29.06
nF - nC = 0.024640
nF' - nC' = 0.025028
Coloring:
0.34 - 0.40 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.4046561 - 1.01398 mkm.
C1 = 2.8594457 C2 = -0.010229223 C3 = 0.031936097 C4 = 0.0020257382 C5 = -0.00011649195 C6 = 0.000014181908

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.697590
n s1.702818
n r1.710479
n C1.714370
n C'1.715482
n 0.63281.716529
n D1.721292
n d1.721506
n e1.727331
n F1.739010
n F'1.740510
n g1.753758
n h1.766790
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6810
PC,A'0.3104
Pd,C0.2896
Pe,C0.5260
Pg,d1.3089
Pg,F0.5985
Ph,g0.5288
Pi,g-----
PC',t0.7261
Pe,C'0.4809
PF',e0.5348
Pi,F'-----
 transmittance: 10 mm
τ0.340.05
τ0.350.187
τ0.360.482
τ0.370.701
τ0.380.815
τ0.390.883
τ0.40.929
τ0.420.961
τ0.440.974
τ0.460.98
τ0.480.982
τ0.50.985
τ0.550.988
τ0.60.99
τ0.650.991
τ0.70.995
τ0.80.998
τ1.060.998
τ1.50.997
τ20.968
 transmittance: 25 mm
τ0.350.015
τ0.360.161
τ0.370.411
τ0.380.6
τ0.390.733
τ0.40.832
τ0.420.906
τ0.440.937
τ0.460.95
τ0.480.957
τ0.50.964
τ0.550.971
τ0.60.975
τ0.650.978
τ0.70.989
τ0.80.996
τ1.060.996
τ1.50.992
τ20.923

  mechanical
Poisson coef.: 0.237
Rigidity: 222 Pa*108
Young module: 549 Pa*108
Knoop hardness: 360
Abrasion: 210

  Chemical
Climatic resistance: 1
Resistance to acids: 2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30091