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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

FC5 - Hoya

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

  Main parameters
nd = 1.487489
ne = 1.489141 		Vd = 70.44
Ve = 70.24 		nF - nC = 0.006920
nF' - nC' = 0.006963 		Coloring:
0.27 - 0.31 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.1894054 C2 = -0.0099044908 C3 = 0.008640337 C4 = 0.00022263067 C5 = -0.000012291942 C6 = 0.00000059386349

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.479130
n s1.481386
n r1.484107
n C1.485350
n C'1.485693
n 0.63281.486013
n D1.487427
n d1.487489
n e1.489141
n F1.492270
n F'1.492657
n g1.495942
n h1.498959
n i1.504049
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8987
PC,A'0.3640
Pd,C0.3091
Pe,C0.5478
Pg,d1.2214
Pg,F0.5305
Ph,g0.4359
Pi,g1.1714
PC',t0.9484
Pe,C'0.4981
PF',e0.5080
Pi,F'1.6461
 transmittance: 5 mm
τ1.550.996
τ1.50.995
τ1.40.986
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
τ0.650.999
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.999
τ0.460.999
τ0.440.999
τ0.420.999
τ0.40.999
τ0.390.999
τ0.380.997
τ0.370.998
τ0.360.997
τ0.350.996
τ0.340.992
τ0.330.985
τ0.320.968
τ0.310.932
τ0.30.84
τ0.290.66
τ0.280.35
 transmittance: 10 mm
τ1.550.992
τ1.50.991
τ1.40.971
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
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.999
τ0.460.998
τ0.440.997
τ0.420.997
τ0.40.998
τ0.390.998
τ0.380.993
τ0.370.996
τ0.360.995
τ0.350.992
τ0.340.984
τ0.330.97
τ0.320.937
τ0.310.868
τ0.30.71
τ0.290.43
τ0.280.12

  mechanical
Poisson coef.: 0.245
Rigidity: 236 Pa*108
Young module: 588 Pa*108
Knoop hardness: 525
Optical stress coef.: 2.95 1/Pa*1012
Abrasion: 110

  Chemical
Staining: 5
Resistance to acids: 5

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7094
100 ~ 30085

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-3.4
-20 ~ 0-3.2
0 ~ 20-3
20 ~ 40-2.8
40 ~ 60-2.6
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-1.4
-20 ~ 0-1.5
0 ~ 20-1.5
20 ~ 40-1.5
40 ~ 60-1.5