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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

LF4 - Sumita

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

  Main parameters
nd = 1.578451
ne = 1.581742
Vd = 41.71
Ve = 41.43
nF - nC = 0.013867
nF' - nC' = 0.014039
Coloring:
0.31 - 0.35 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.436319 C2 = -0.0085401033 C3 = 0.018663876 C4 = 0.00045300742 C5 = 0.0000066459967 C6 = 0.0000016027138

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.564010
n s1.567387
n r1.572050
n C1.574340
n C'1.574987
n 0.63281.575594
n D1.578329
n d1.578451
n e1.581742
n F1.588208
n F'1.589027
n g1.596154
n h1.602978
n i1.615140
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7449
PC,A'0.3278
Pd,C0.2964
Pe,C0.5337
Pg,d1.2765
Pg,F0.5730
Ph,g0.4920
Pi,g1.3690
PC',t0.7915
Pe,C'0.4870
PF',e0.5252
Pi,F'1.8829
 transmittance: 10 mm
τ0.310.022
τ0.320.187
τ0.330.613
τ0.340.826
τ0.350.915
τ0.360.957
τ0.370.975
τ0.380.975
τ0.390.985
τ0.40.988
τ0.420.988
τ0.440.99
τ0.460.99
τ0.480.99
τ0.50.992
τ0.550.995
τ0.60.995
τ0.650.995
τ0.70.997
τ0.80.998
τ1.060.998
τ1.50.998
τ20.953
 transmittance: 25 mm
τ0.320.015
τ0.330.294
τ0.340.62
τ0.350.801
τ0.360.896
τ0.370.94
τ0.380.94
τ0.390.964
τ0.40.971
τ0.420.971
τ0.440.975
τ0.460.975
τ0.480.975
τ0.50.982
τ0.550.989
τ0.60.989
τ0.650.989
τ0.70.992
τ0.80.996
τ1.060.996
τ1.50.996
τ20.887

  mechanical
Poisson coef.: 0.218
Rigidity: 249 Pa*108
Young module: 607 Pa*108
Knoop hardness: 479
Abrasion: 130

  Chemical
Climatic resistance: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30098