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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

E-F1 - Hoya

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

  Main parameters
nd = 1.625879
ne = 1.630025
Vd = 35.74
Ve = 35.48
nF - nC = 0.017511
nF' - nC' = 0.017756
Coloring:
0.36 - 0.39 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.5730565 C2 = -0.010203605 C3 = 0.023095784 C4 = 0.00087114252 C5 = -0.000030730079 C6 = 0.0000069457986

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.608051
n s1.612157
n r1.617897
n C1.620740
n C'1.621546
n 0.63281.622304
n D1.625726
n d1.625879
n e1.630025
n F1.638252
n F'1.639303
n g1.648545
n h1.657583
n i1.674265
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7245
PC,A'0.3214
Pd,C0.2934
Pe,C0.5301
Pg,d1.2942
Pg,F0.5877
Ph,g0.5161
Pi,g1.4687
PC',t0.7706
Pe,C'0.4841
PF',e0.5298
Pi,F'1.9964
 transmittance: 5 mm
τ1.550.996
τ1.50.996
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
τ0.780.998
τ0.750.998
τ0.70.997
τ0.650.997
τ0.60.997
τ0.550.997
τ0.50.995
τ0.480.994
τ0.460.993
τ0.440.991
τ0.420.988
τ0.40.973
τ0.390.948
τ0.380.88
τ0.370.71
τ0.360.38
τ0.350.06
 transmittance: 10 mm
τ1.550.992
τ1.50.993
τ1.40.992
τ1.30.997
τ1.20.997
τ1.10.997
τ1.060.997
τ1.050.997
τ10.997
τ0.950.997
τ0.90.997
τ0.850.998
τ0.830.998
τ0.80.997
τ0.780.997
τ0.750.996
τ0.70.995
τ0.650.994
τ0.60.995
τ0.550.994
τ0.50.991
τ0.480.988
τ0.460.985
τ0.440.983
τ0.420.976
τ0.40.947
τ0.390.898
τ0.380.78
τ0.370.51
τ0.360.14

  mechanical
Poisson coef.: 0.242
Rigidity: 315 Pa*108
Young module: 782 Pa*108
Knoop hardness: 550
Abrasion: 140

  Chemical
Staining: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7086
100 ~ 300105

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20-0.9
-20 ~ 0-0.4
0 ~ 20-0.1
20 ~ 400.3
40 ~ 600.6
60 ~ 800.8
 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -201.3
-20 ~ 01.4
0 ~ 201.6
20 ~ 401.7
40 ~ 601.8
60 ~ 801.9