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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

LaFn7 - Sumita

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

  Main parameters
nd = 1.735000
ne = 1.738535
Vd = 49.49
Ve = 49.25
nF - nC = 0.014848
nF' - nC' = 0.014994
Coloring:
0.32 - 0.38 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.9456059 C2 = -0.013715367 C3 = 0.02274673 C4 = 0.00038174875 C5 = 0.0000095555244 C6 = 0.00000043726193

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.718720
n s1.722708
n r1.727988
n C1.730521
n C'1.731231
n 0.63281.731896
n D1.734868
n d1.735000
n e1.738535
n F1.745369
n F'1.746225
n g1.753585
n h1.760481
n i1.772409
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7947
PC,A'0.3409
Pd,C0.3016
Pe,C0.5397
Pg,d1.2516
Pg,F0.5532
Ph,g0.4644
Pi,g1.2677
PC',t0.8426
Pe,C'0.4918
PF',e0.5179
Pi,F'1.7633
 transmittance: 10 mm
τ0.320.054
τ0.330.251
τ0.340.482
τ0.350.656
τ0.360.787
τ0.370.868
τ0.380.919
τ0.390.947
τ0.40.961
τ0.420.975
τ0.440.982
τ0.460.985
τ0.480.988
τ0.50.988
τ0.550.994
τ0.60.997
τ0.650.997
τ0.70.998
τ0.80.998
τ1.060.99
τ1.50.985
τ20.953
 transmittance: 25 mm
τ0.330.031
τ0.340.161
τ0.350.349
τ0.360.55
τ0.370.702
τ0.380.81
τ0.390.874
τ0.40.906
τ0.420.94
τ0.440.957
τ0.460.964
τ0.480.971
τ0.50.971
τ0.550.985
τ0.60.992
τ0.650.992
τ0.70.996
τ0.80.996
τ1.060.975
τ1.50.964
τ20.887

  mechanical
Poisson coef.: 0.273
Rigidity: 446 Pa*108
Young module: 1135 Pa*108
Knoop hardness: 620
Abrasion: 70

  Chemical
Climatic resistance: 1
Resistance to acids: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30077