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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

LaFn12 - Sumita

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

  Main parameters
nd = 1.756897
ne = 1.762545
Vd = 31.67
Ve = 31.42
nF - nC = 0.023899
nF' - nC' = 0.024267
Coloring:
0.38 - 0.44 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.4046561 - 1.01398 mkm.
C1 = 2.9838547 C2 = -0.012191745 C3 = 0.032283756 C4 = 0.0017911052 C5 = -0.00010680885 C6 = 0.000015562547

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.733300
n s1.738573
n r1.746145
n C1.749952
n C'1.751036
n 0.63281.752057
n D1.756689
n d1.756897
n e1.762545
n F1.773851
n F'1.775303
n g1.788157
n h1.800870
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6967
PC,A'0.3140
Pd,C0.2905
Pe,C0.5269
Pg,d1.3080
Pg,F0.5986
Ph,g0.5319
Pi,g-----
PC',t0.7421
Pe,C'0.4815
PF',e0.5338
Pi,F'-----
 transmittance: 10 mm
τ0.380.042
τ0.390.27
τ0.40.564
τ0.420.841
τ0.440.925
τ0.460.957
τ0.480.971
τ0.50.981
τ0.550.99
τ0.60.991
τ0.650.994
τ0.70.997
τ0.80.998
τ1.060.998
τ1.50.998
τ20.982
 transmittance: 25 mm
τ0.390.037
τ0.40.239
τ0.420.649
τ0.440.823
τ0.460.896
τ0.480.93
τ0.50.954
τ0.550.975
τ0.60.978
τ0.650.985
τ0.70.992
τ0.80.996
τ1.060.996
τ1.50.996
τ20.957

  mechanical
Poisson coef.: 0.267
Rigidity: 332 Pa*108
Young module: 843 Pa*108
Knoop hardness: 460
Abrasion: 200

  Chemical
Climatic resistance: 1
Resistance to acids: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30086