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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

E-FD5 - Hoya

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

  Main parameters
nd = 1.672699
ne = 1.677643
Vd = 32.17
Ve = 31.92
nF - nC = 0.020910
nF' - nC' = 0.021226
Coloring:
0.36 - 0.40 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.7135839 C2 = -0.011419719 C3 = 0.026133708 C4 = 0.0017576479 C5 = -0.00013307737 C6 = 0.000015203351

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.651912
n s1.656600
n r1.663269
n C1.666611
n C'1.667563
n 0.63281.668458
n D1.672517
n d1.672699
n e1.677643
n F1.687522
n F'1.688789
n g1.699991
n h1.711052
n i1.731820
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7029
PC,A'0.3153
Pd,C0.2911
Pe,C0.5275
Pg,d1.3051
Pg,F0.5962
Ph,g0.5289
Pi,g1.5221
PC',t0.7484
Pe,C'0.4820
PF',e0.5330
Pi,F'2.0578
 transmittance: 5 mm
τ1.550.997
τ1.50.997
τ1.40.997
τ1.30.999
τ1.20.999
τ1.10.998
τ1.060.998
τ1.050.998
τ10.998
τ0.950.998
τ0.90.997
τ0.850.997
τ0.830.998
τ0.80.998
τ0.780.999
τ0.750.999
τ0.70.998
τ0.650.998
τ0.60.998
τ0.550.998
τ0.50.997
τ0.480.996
τ0.460.993
τ0.440.992
τ0.420.986
τ0.40.961
τ0.390.92
τ0.380.82
τ0.370.58
τ0.360.22
τ0.350.03
 transmittance: 10 mm
τ1.550.994
τ1.50.993
τ1.40.995
τ1.30.998
τ1.20.997
τ1.10.996
τ1.060.996
τ1.050.996
τ10.996
τ0.950.996
τ0.90.995
τ0.850.994
τ0.830.996
τ0.80.997
τ0.780.997
τ0.750.997
τ0.70.996
τ0.650.996
τ0.60.997
τ0.550.996
τ0.50.994
τ0.480.991
τ0.460.986
τ0.440.984
τ0.420.972
τ0.40.924
τ0.390.85
τ0.380.67
τ0.370.34
τ0.360.05

  mechanical
Poisson coef.: 0.251
Rigidity: 329 Pa*108
Young module: 822 Pa*108
Knoop hardness: 520
Abrasion: 170

  Chemical
Staining: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7089
100 ~ 300110

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20-1.1
-20 ~ 0-0.7
0 ~ 20-0.4
20 ~ 40-0.1
40 ~ 600.1
60 ~ 800.3
 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -201.2
-20 ~ 01.2
0 ~ 201.3
20 ~ 401.3
40 ~ 601.4
60 ~ 801.5