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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

E-F2 - Hoya

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

  Main parameters
nd = 1.620039
ne = 1.624083 		Vd = 36.30
Ve = 36.03 		nF - nC = 0.017080
nF' - nC' = 0.017317 		Coloring:
0.36 - 0.39 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.5561822 C2 = -0.010237038 C3 = 0.022470348 C4 = 0.00084580679 C5 = -0.000033087089 C6 = 0.0000071054919

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.602587
n s1.606623
n r1.612243
n C1.615022
n C'1.615810
n 0.63281.616549
n D1.619890
n d1.620039
n e1.624083
n F1.632103
n F'1.633127
n g1.642134
n h1.650946
n i1.667235
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7279
PC,A'0.3223
Pd,C0.2937
Pe,C0.5304
Pg,d1.2935
Pg,F0.5872
Ph,g0.5159
Pi,g1.4695
PC',t0.7741
Pe,C'0.4843
PF',e0.5295
Pi,F'1.9968
 transmittance: 5 mm
τ1.550.998
τ1.50.998
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
τ0.70.998
τ0.650.998
τ0.60.998
τ0.550.998
τ0.50.996
τ0.480.996
τ0.460.995
τ0.440.993
τ0.420.989
τ0.40.973
τ0.390.948
τ0.380.88
τ0.370.72
τ0.360.39
τ0.350.06
 transmittance: 10 mm
τ1.550.995
τ1.50.995
τ1.40.993
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
τ0.70.997
τ0.650.996
τ0.60.997
τ0.550.997
τ0.50.993
τ0.480.992
τ0.460.989
τ0.440.986
τ0.420.979
τ0.40.947
τ0.390.899
τ0.380.78
τ0.370.52
τ0.360.15

  mechanical
Knoop hardness: 530
Abrasion: 150

  Chemical
Staining: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7083
100 ~ 300101

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-0.4
0 ~ 200.4
20 ~ 400.7
40 ~ 601
60 ~ 801.2
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -201.8
-20 ~ 01.9
0 ~ 202
20 ~ 402.1
40 ~ 602.2
60 ~ 802.3