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© 2003-2013 ACO department

Политика по обработке Персональных данных
 

LAC7 - Hoya

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

  Main parameters
nd = 1.651598
ne = 1.654262 		Vd = 58.40
Ve = 58.15 		nF - nC = 0.011156
nF' - nC' = 0.011250 		Coloring:
0.30 - 0.37 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.36501 - 1.014 mkm.
C1 = 2.6876223 C2 = -0.014375187 C3 = 0.012545954 C4 = 0.0014642295 C5 = -0.00016982461 C6 = 0.0000088048639

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.638987
n s1.642202
n r1.646278
n C1.648206
n C'1.648745
n 0.63281.649250
n D1.651499
n d1.651598
n e1.654262
n F1.659363
n F'1.659996
n g1.665384
n h1.670348
n i1.678836
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8262
PC,A'0.3466
Pd,C0.3040
Pe,C0.5428
Pg,d1.2356
Pg,F0.5397
Ph,g0.4448
Pi,g1.2057
PC',t0.8746
Pe,C'0.4944
PF',e0.5139
Pi,F'1.6886
 transmittance: 5 mm
τ1.550.995
τ1.50.995
τ1.40.995
τ1.30.998
τ1.20.998
τ1.10.998
τ1.060.998
τ1.050.998
τ10.998
τ0.950.998
τ0.90.999
τ0.850.998
τ0.830.998
τ0.80.998
τ0.780.998
τ0.750.998
τ0.70.999
τ0.650.999
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.998
τ0.460.997
τ0.440.996
τ0.420.994
τ0.40.991
τ0.390.985
τ0.380.977
τ0.370.957
τ0.360.92
τ0.350.87
τ0.340.79
τ0.330.66
τ0.320.51
τ0.310.35
τ0.30.22
τ0.290.1
τ0.280.04
 transmittance: 10 mm
τ1.550.991
τ1.50.991
τ1.40.989
τ1.30.996
τ1.20.996
τ1.10.996
τ1.060.996
τ1.050.996
τ10.996
τ0.950.996
τ0.90.996
τ0.850.996
τ0.830.997
τ0.80.997
τ0.780.997
τ0.750.998
τ0.70.999
τ0.650.999
τ0.60.999
τ0.550.999
τ0.50.999
τ0.480.996
τ0.460.994
τ0.440.991
τ0.420.989
τ0.40.981
τ0.390.97
τ0.380.954
τ0.370.915
τ0.360.85
τ0.350.75
τ0.340.62
τ0.330.43
τ0.320.26
τ0.310.12
τ0.30.05
τ0.290.01

  mechanical
Poisson coef.: 0.285
Rigidity: 382 Pa*108
Young module: 983 Pa*108
Knoop hardness: 580
Optical stress coef.: 1.88 1/Pa*1012
Abrasion: 150

  Chemical
Resistance to acids: 5

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7069
100 ~ 30090

 Temperature coefs. of nabs
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -20-0.3
0 ~ 200.2
20 ~ 400.5
40 ~ 600.8
60 ~ 801
 Temperature coefs. of nrel
Temp. range,
C		Wave length,
mkm.		Value,
1/C*10-6
-40 ~ -201.9
-20 ~ 01.9
0 ~ 201.9
20 ~ 401.9
40 ~ 602
60 ~ 802.1