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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

BAFD15 - Hoya

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

  Main parameters
nd = 1.701999
ne = 1.706142 		Vd = 40.19
Ve = 39.93 		nF - nC = 0.017464
nF' - nC' = 0.017682 		Coloring:
0.34 - 0.39 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.8205467 C2 = -0.010789821 C3 = 0.026216351 C4 = 0.00034058709 C5 = 0.00004676501 C6 = 0.00000066030419

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.683840
n s1.688072
n r1.693940
n C1.696823
n C'1.697638
n 0.63281.698403
n D1.701845
n d1.701999
n e1.706142
n F1.714288
n F'1.715320
n g1.724321
n h1.732961
n i1.748407
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7434
PC,A'0.3277
Pd,C0.2963
Pe,C0.5336
Pg,d1.2781
Pg,F0.5744
Ph,g0.4947
Pi,g1.3791
PC',t0.7900
Pe,C'0.4869
PF',e0.5255
Pi,F'1.8945
 transmittance: 5 mm
τ1.550.997
τ1.50.997
τ1.40.998
τ1.30.999
τ1.20.998
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
τ0.650.997
τ0.60.998
τ0.550.998
τ0.50.995
τ0.480.992
τ0.460.989
τ0.440.987
τ0.420.984
τ0.40.979
τ0.390.97
τ0.380.949
τ0.370.91
τ0.360.76
τ0.350.43
τ0.340.05
 transmittance: 10 mm
τ1.550.995
τ1.50.995
τ1.40.995
τ1.30.997
τ1.20.997
τ1.10.997
τ1.060.997
τ1.050.997
τ10.996
τ0.950.996
τ0.90.996
τ0.850.997
τ0.830.997
τ0.80.997
τ0.780.997
τ0.750.996
τ0.70.995
τ0.650.994
τ0.60.996
τ0.550.996
τ0.50.99
τ0.480.984
τ0.460.978
τ0.440.974
τ0.420.968
τ0.40.958
τ0.390.942
τ0.380.901
τ0.370.82
τ0.360.58
τ0.350.18

  mechanical
Poisson coef.: 0.264
Rigidity: 436 Pa*108
Young module: 1104 Pa*108
Knoop hardness: 670
Optical stress coef.: 2.26 1/Pa*1012
Abrasion: 110

  Chemical
Staining: 1
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7080
100 ~ 30098

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -202.1
-20 ~ 02.3
0 ~ 202.5
20 ~ 402.7
40 ~ 602.9
60 ~ 803.2
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -204.3
-20 ~ 04.2
0 ~ 204.2
20 ~ 404.2
40 ~ 604.2
60 ~ 804.3