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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

BACD2 - Hoya

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

  Main parameters
nd = 1.607384
ne = 1.609936 		Vd = 56.71
Ve = 56.43 		nF - nC = 0.010709
nF' - nC' = 0.010808 		Coloring:
0.30 - 0.35 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.5393255 C2 = -0.0087207883 C3 = 0.015909566 C4 = 0.000088163036 C5 = 0.000025876593 C6 = -0.0000011733523

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.595599
n s1.598479
n r1.602306
n C1.604142
n C'1.604657
n 0.63281.605138
n D1.607289
n d1.607384
n e1.609936
n F1.614852
n F'1.615466
n g1.620722
n h1.625609
n i1.633938
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7976
PC,A'0.3428
Pd,C0.3026
Pe,C0.5410
Pg,d1.2454
Pg,F0.5481
Ph,g0.4563
Pi,g1.2340
PC',t0.8457
Pe,C'0.4929
PF',e0.5163
Pi,F'1.7248
 transmittance: 5 mm
τ1.550.997
τ1.50.997
τ1.40.994
τ1.30.998
τ1.20.998
τ1.10.998
τ1.060.998
τ1.050.998
τ10.998
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
τ0.460.997
τ0.440.997
τ0.420.996
τ0.40.994
τ0.390.991
τ0.380.984
τ0.370.975
τ0.360.953
τ0.350.91
τ0.340.84
τ0.330.71
τ0.320.52
τ0.310.5
τ0.30.03
 transmittance: 10 mm
τ1.550.994
τ1.50.995
τ1.40.988
τ1.30.997
τ1.20.997
τ1.10.997
τ1.060.997
τ1.050.997
τ10.997
τ0.950.998
τ0.90.998
τ0.850.998
τ0.830.998
τ0.80.999
τ0.780.999
τ0.750.999
τ0.70.997
τ0.650.997
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.997
τ0.460.994
τ0.440.994
τ0.420.992
τ0.40.987
τ0.390.982
τ0.380.969
τ0.370.951
τ0.360.908
τ0.350.83
τ0.340.7
τ0.330.51
τ0.320.27
τ0.310.25

  mechanical
Poisson coef.: 0.268
Rigidity: 303 Pa*108
Young module: 770 Pa*108
Knoop hardness: 570
Optical stress coef.: 2.29 1/Pa*1012
Abrasion: 130

  Chemical
Staining: 3
Resistance to acids: 3

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7063
100 ~ 30066

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -201.8
-20 ~ 02.1
0 ~ 202.4
20 ~ 402.6
40 ~ 602.9
60 ~ 803.2
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -204
-20 ~ 03.9
0 ~ 204
20 ~ 404
40 ~ 604.2
60 ~ 804.3