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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

PCD4 - Hoya

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

  Main parameters
nd = 1.617997
ne = 1.620324 		Vd = 63.39
Ve = 63.11 		nF - nC = 0.009748
nF' - nC' = 0.009828 		Coloring:
0.26 - 0.36 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.5807045 C2 = -0.010957538 C3 = 0.01268943 C4 = 0.00066387812 C5 = -0.000064849664 C6 = 0.0000034787863

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.606969
n s1.609759
n r1.613336
n C1.615028
n C'1.615501
n 0.63281.615942
n D1.617910
n d1.617997
n e1.620324
n F1.624776
n F'1.625329
n g1.630041
n h1.634390
n i1.641798
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8266
PC,A'0.3482
Pd,C0.3046
Pe,C0.5432
Pg,d1.2354
Pg,F0.5401
Ph,g0.4461
Pi,g1.2060
PC',t0.8751
Pe,C'0.4947
PF',e0.5134
Pi,F'1.6894
 transmittance: 5 mm
τ1.550.996
τ1.50.996
τ1.40.997
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
τ0.420.994
τ0.40.992
τ0.390.987
τ0.380.984
τ0.370.973
τ0.360.956
τ0.350.93
τ0.340.88
τ0.330.82
τ0.320.73
τ0.310.63
τ0.30.54
τ0.290.45
τ0.280.38
 transmittance: 10 mm
τ1.550.993
τ1.50.992
τ1.40.994
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
τ0.780.999
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
τ0.420.989
τ0.40.985
τ0.390.975
τ0.380.968
τ0.370.946
τ0.360.915
τ0.350.86
τ0.340.78
τ0.330.67
τ0.320.53
τ0.310.4
τ0.30.29
τ0.290.21
τ0.280.15

  mechanical
Poisson coef.: 0.293
Rigidity: 281 Pa*108
Young module: 729 Pa*108
Knoop hardness: 445
Optical stress coef.: 1.31 1/Pa*1012
Abrasion: 310

  Chemical
Resistance to acids: 5

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7092
100 ~ 300109

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-4.6
-20 ~ 0-4.4
0 ~ 20-4.2
20 ~ 40-4
40 ~ 60-3.8
60 ~ 80-3.6
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-2.4
-20 ~ 0-2.6
0 ~ 20-2.6
20 ~ 40-2.6
40 ~ 60-2.6
60 ~ 80-2.5