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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

E-FD13 - Hoya

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

  Main parameters
nd = 1.740769
ne = 1.747066 		Vd = 27.76
Ve = 27.54 		nF - nC = 0.026684
nF' - nC' = 0.027123 		Coloring:
0.37 - 0.42 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.40466 - 1.014 mkm.
C1 = 2.9205906 C2 = -0.013681618 C3 = 0.03256776 C4 = 0.0028725519 C5 = -0.00024277107 C6 = 0.000026614514

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.714852
n s1.720587
n r1.728875
n C1.733071
n C'1.734269
n 0.63281.735399
n D1.740538
n d1.740769
n e1.747066
n F1.759755
n F'1.761393
n g1.775972
n h-----
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6827
PC,A'0.3093
Pd,C0.2885
Pe,C0.5244
Pg,d1.3192
Pg,F0.6077
Ph,g-----
Pi,g-----
PC',t0.7276
Pe,C'0.4795
PF',e0.5369
Pi,F'-----
 transmittance: 5 mm
τ1.550.999
τ1.50.999
τ1.40.999
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
τ0.750.998
τ0.70.997
τ0.650.996
τ0.60.997
τ0.550.997
τ0.50.993
τ0.480.991
τ0.460.986
τ0.440.979
τ0.420.962
τ0.40.9
τ0.390.83
τ0.380.68
τ0.370.4
τ0.360.1
 transmittance: 10 mm
τ1.550.997
τ1.50.997
τ1.40.998
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
τ0.80.998
τ0.780.998
τ0.750.996
τ0.70.995
τ0.650.993
τ0.60.994
τ0.550.993
τ0.50.986
τ0.480.981
τ0.460.972
τ0.440.959
τ0.420.925
τ0.40.81
τ0.390.69
τ0.380.46
τ0.370.16
τ0.360.01

  mechanical
Knoop hardness: 510
Abrasion: 180

  Chemical
Staining: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7091
100 ~ 300110

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-1.3
-20 ~ 0-0.9
0 ~ 20-0.5
20 ~ 40-0.2
60 ~ 800.3
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -201
-20 ~ 01.1
0 ~ 201.2
20 ~ 401.3
40 ~ 601.3
60 ~ 801.4