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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

TAF2 - Hoya

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

  Main parameters
nd = 1.794496
ne = 1.798663 		Vd = 45.38
Ve = 45.14 		nF - nC = 0.017505
nF' - nC' = 0.017690 		Coloring:
0.32 - 0.40 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 3.1415564 C2 = -0.014370304 C3 = 0.026483051 C4 = 0.00095642714 C5 = -0.000059411087 C6 = 0.000004703953

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.775779
n s1.780244
n r1.786301
n C1.789247
n C'1.790077
n 0.63281.790854
n D1.794341
n d1.794496
n e1.798663
n F1.806752
n F'1.807767
n g1.816507
n h1.824723
n i1.839047
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7693
PC,A'0.3350
Pd,C0.2998
Pe,C0.5379
Pg,d1.2573
Pg,F0.5572
Ph,g0.4693
Pi,g1.2876
PC',t0.8167
Pe,C'0.4905
PF',e0.5200
Pi,F'1.7869
 transmittance: 5 mm
τ1.550.996
τ1.50.995
τ1.40.996
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
τ0.480.996
τ0.460.994
τ0.440.991
τ0.420.988
τ0.40.98
τ0.390.972
τ0.380.957
τ0.370.933
τ0.360.893
τ0.350.82
τ0.340.709
τ0.330.51
τ0.320.234
τ0.310.031
 transmittance: 10 mm
τ1.550.992
τ1.50.991
τ1.40.992
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
τ0.70.998
τ0.650.997
τ0.60.997
τ0.550.997
τ0.50.995
τ0.480.992
τ0.460.988
τ0.440.983
τ0.420.977
τ0.40.96
τ0.390.945
τ0.380.917
τ0.370.871
τ0.360.797
τ0.350.672
τ0.340.502
τ0.330.261
τ0.320.055
τ0.310.001

  mechanical
Poisson coef.: 0.3
Rigidity: 466 Pa*108
Young module: 1211 Pa*108
Knoop hardness: 745
Optical stress coef.: 1.55 1/Pa*1012
Abrasion: 60

  Chemical
Staining: 1
Resistance to acids: 3

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7060
100 ~ 30072

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -202.3
-20 ~ 02.7
0 ~ 203.1
20 ~ 403.5
40 ~ 603.8
60 ~ 804.1
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -204.7
-20 ~ 04.8
0 ~ 204.9
20 ~ 405
40 ~ 605.2
60 ~ 805.3