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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

E-FD7 - Hoya

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

  Main parameters
nd = 1.639799
ne = 1.644178
Vd = 34.57
Ve = 34.30
nF - nC = 0.018507
nF' - nC' = 0.018776
Coloring:
0.36 - 0.39 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.6165865 C2 = -0.011427854 C3 = 0.022534361 C4 = 0.001551289 C5 = -0.00011769852 C6 = 0.000012401891

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.621149
n s1.625424
n r1.631412
n C1.634391
n C'1.635238
n 0.63281.636034
n D1.639638
n d1.639799
n e1.644178
n F1.652898
n F'1.654014
n g1.663849
n h1.673508
n i1.691501
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7155
PC,A'0.3183
Pd,C0.2922
Pe,C0.5288
Pg,d1.2994
Pg,F0.5917
Ph,g0.5219
Pi,g1.4941
PC',t0.7612
Pe,C'0.4830
PF',e0.5314
Pi,F'2.0255
 transmittance: 5 mm
τ1.550.997
τ1.50.998
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
τ0.650.998
τ0.60.998
τ0.550.998
τ0.50.996
τ0.480.996
τ0.460.994
τ0.440.992
τ0.420.987
τ0.40.967
τ0.390.939
τ0.380.86
τ0.370.64
τ0.360.3
τ0.350.03
 transmittance: 10 mm
τ1.550.994
τ1.50.995
τ1.40.995
τ1.30.999
τ1.20.999
τ1.10.999
τ1.060.998
τ1.050.998
τ10.998
τ0.950.998
τ0.90.998
τ0.850.998
τ0.830.998
τ0.80.998
τ0.780.998
τ0.750.998
τ0.70.998
τ0.650.997
τ0.60.997
τ0.550.997
τ0.50.993
τ0.480.992
τ0.460.989
τ0.440.984
τ0.420.974
τ0.40.935
τ0.390.882
τ0.380.73
τ0.370.41
τ0.360.09

  mechanical
Poisson coef.: 0.245
Rigidity: 318 Pa*108
Young module: 791 Pa*108
Knoop hardness: 540
Abrasion: 150

  Chemical
Staining: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7087
100 ~ 300107

 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 ~ 400.2
40 ~ 600.4
60 ~ 800.6
 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 ~ 401.6
40 ~ 601.7
60 ~ 801.7