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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

TAC4 - Hoya

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

  Main parameters
nd = 1.733999
ne = 1.737422 		Vd = 51.05
Ve = 50.81 		nF - nC = 0.014376
nF' - nC' = 0.014510 		Coloring:
0.29 - 0.37 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.9425645 C2 = -0.013266554 C3 = 0.023559223 C4 = -0.00016399009 C5 = 0.000092370759 C6 = -0.0000048615982

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.718069
n s1.722002
n r1.727178
n C1.729647
n C'1.730339
n 0.63281.730986
n D1.733871
n d1.733999
n e1.737422
n F1.744024
n F'1.744850
n g1.751933
n h1.758530
n i1.769748
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8053
PC,A'0.3440
Pd,C0.3026
Pe,C0.5407
Pg,d1.2474
Pg,F0.5500
Ph,g0.4588
Pi,g1.2391
PC',t0.8534
Pe,C'0.4926
PF',e0.5166
Pi,F'1.7318
 transmittance: 5 mm
τ1.550.995
τ1.50.995
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
τ0.70.999
τ0.650.999
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.999
τ0.460.998
τ0.440.997
τ0.420.996
τ0.40.993
τ0.390.99
τ0.380.984
τ0.370.973
τ0.360.954
τ0.350.922
τ0.340.877
τ0.330.815
τ0.320.736
τ0.310.631
τ0.30.54
τ0.290.432
τ0.280.292
 transmittance: 10 mm
τ1.550.991
τ1.50.991
τ1.40.991
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
τ0.480.997
τ0.460.996
τ0.440.994
τ0.420.992
τ0.40.986
τ0.390.98
τ0.380.968
τ0.370.948
τ0.360.911
τ0.350.85
τ0.340.768
τ0.330.665
τ0.320.542
τ0.310.398
τ0.30.292
τ0.290.187
τ0.280.085

  mechanical
Poisson coef.: 0.299
Rigidity: 433 Pa*108
Young module: 1125 Pa*108
Knoop hardness: 765
Optical stress coef.: 2.06 1/Pa*1012
Abrasion: 60

  Chemical
Staining: 3
Resistance to acids: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7052
100 ~ 30067

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -204.2
-20 ~ 04.6
0 ~ 205
20 ~ 405.4
40 ~ 605.7
60 ~ 806.1
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -206.6
-20 ~ 06.6
0 ~ 206.6
20 ~ 406.7
40 ~ 606.9
60 ~ 807.1