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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

BaF9 - Sumita

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

  Main parameters
nd = 1.643287
ne = 1.646491
Vd = 47.72
Ve = 47.42
nF - nC = 0.013479
nF' - nC' = 0.013631
Coloring:
0.34 - 0.38 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.6440649 C2 = -0.0093006126 C3 = 0.019304566 C4 = 0.00041507568 C5 = 0.000001691837 C6 = 0.0000013784268

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.629010
n s1.632389
n r1.637008
n C1.639262
n C'1.639897
n 0.63281.640493
n D1.643168
n d1.643287
n e1.646491
n F1.652741
n F'1.653529
n g1.660342
n h1.666798
n i1.678150
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7605
PC,A'0.3326
Pd,C0.2986
Pe,C0.5363
Pg,d1.2652
Pg,F0.5638
Ph,g0.4789
Pi,g1.3210
PC',t0.8076
Pe,C'0.4891
PF',e0.5220
Pi,F'1.8264
 transmittance: 10 mm
τ0.320.037
τ0.330.299
τ0.340.606
τ0.350.792
τ0.360.883
τ0.370.933
τ0.380.957
τ0.390.968
τ0.40.975
τ0.420.982
τ0.440.988
τ0.460.99
τ0.480.991
τ0.50.994
τ0.550.995
τ0.60.997
τ0.650.997
τ0.70.998
τ0.80.998
τ1.060.991
τ1.50.982
τ20.96
 transmittance: 25 mm
τ0.330.049
τ0.340.286
τ0.350.559
τ0.360.733
τ0.370.842
τ0.380.896
τ0.390.923
τ0.40.94
τ0.420.957
τ0.440.971
τ0.460.975
τ0.480.978
τ0.50.985
τ0.550.989
τ0.60.992
τ0.650.992
τ0.70.996
τ0.80.996
τ1.060.978
τ1.50.957
τ20.903

  mechanical
Poisson coef.: 0.267
Rigidity: 314 Pa*108
Young module: 794 Pa*108
Knoop hardness: 507
Abrasion: 170

  Chemical
Climatic resistance: 2
Resistance to acids: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30082