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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

TAF4 - Hoya

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

  Main parameters
nd = 1.787997
ne = 1.791947
Vd = 47.49
Ve = 47.25
nF - nC = 0.016591
nF' - nC' = 0.016757
Coloring:
0.31 - 0.38 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 3.1212281 C2 = -0.014119909 C3 = 0.026520622 C4 = 0.00040415763 C5 = 0.000014260634 C6 = 0.0000003164256

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.770000
n s1.774346
n r1.780182
n C1.783000
n C'1.783791
n 0.63281.784533
n D1.787850
n d1.787997
n e1.791947
n F1.799591
n F'1.800549
n g1.808781
n h1.816490
n i1.829808
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7835
PC,A'0.3389
Pd,C0.3011
Pe,C0.5392
Pg,d1.2526
Pg,F0.5538
Ph,g0.4646
Pi,g1.2673
PC',t0.8312
Pe,C'0.4915
PF',e0.5184
Pi,F'1.7634
 transmittance: 5 mm
τ1.550.996
τ1.50.996
τ1.40.997
τ1.30.999
τ1.20.999
τ1.10.999
τ1.060.999
τ1.050.999
τ10.999
τ0.950.999
τ0.90.999
τ0.850.999
τ0.830.999
τ0.80.999
τ0.780.999
τ0.750.999
τ0.70.999
τ0.650.999
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.999
τ0.460.997
τ0.440.996
τ0.420.994
τ0.40.99
τ0.390.985
τ0.380.978
τ0.370.964
τ0.360.942
τ0.350.898
τ0.340.829
τ0.330.7
τ0.320.464
τ0.310.141
 transmittance: 10 mm
τ1.550.993
τ1.50.992
τ1.40.995
τ1.30.999
τ1.20.999
τ1.10.999
τ1.060.999
τ1.050.999
τ10.999
τ0.950.999
τ0.90.999
τ0.850.999
τ0.830.999
τ0.80.999
τ0.780.999
τ0.750.999
τ0.70.999
τ0.650.999
τ0.60.999
τ0.550.999
τ0.50.997
τ0.480.997
τ0.460.993
τ0.440.992
τ0.420.987
τ0.40.98
τ0.390.971
τ0.380.956
τ0.370.93
τ0.360.887
τ0.350.806
τ0.340.687
τ0.330.49
τ0.320.215
τ0.310.02

  mechanical
Poisson coef.: 0.299
Rigidity: 470 Pa*108
Young module: 1219 Pa*108
Knoop hardness: 745
Abrasion: 60

  Chemical
Staining: 2
Resistance to acids: 3

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7058
100 ~ 30077

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -202.3
-20 ~ 02.7
0 ~ 203
20 ~ 403.4
40 ~ 603.7
60 ~ 804
 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -204.7
-20 ~ 04.7
0 ~ 204.8
20 ~ 404.9
40 ~ 605
60 ~ 805.2