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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

E-LASKH2 - Hikari

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

  Main parameters
nd = 1.754999
ne = 1.758438
Vd = 52.31
Ve = 52.08
nF - nC = 0.014431
nF' - nC' = 0.014562
Coloring:
0.348 - 0.284 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 3.01740929 C2 = -0.0150192115 C3 = 0.0220799937 C4 = 0.000476675587 C5 = -0.00000936464002 C6 = 0.000000963541852

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t-----
n s-----
n r1.748141
n C1.750624
n C'1.751320
n 0.63281.751970
n D1.754870
n d1.754999
n e1.758438
n F1.765056
n F'1.765882
n g1.772958
n h1.779544
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t-----
PC,A'0.3447
Pd,C0.3030
Pe,C0.5414
Pg,d1.2444
Pg,F0.5475
Ph,g0.4563
Pi,g-----
PC',t-----
Pe,C'0.4932
PF',e0.5158
Pi,F'-----
 transmittance: 10 mm
τ0.30.07
τ0.310.24
τ0.320.48
τ0.330.65
τ0.340.78
τ0.350.87
τ0.360.924
τ0.370.962
τ0.380.984
τ0.390.996
τ0.40.999
τ0.420.999
τ0.440.999
τ0.460.999
τ0.480.999
τ0.50.999
τ0.550.999
τ0.60.999
τ0.650.999
τ0.70.998
τ0.80.999
τ0.90.999
τ10.999
τ1.20.999
τ1.40.999
τ1.60.999
τ1.80.993
τ20.966
τ2.20.9
τ2.40.65

  mechanical
Knoop hardness: 678
Abrasion: 62

  Chemical
Resistance to acids: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30070