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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-LAH53 - O'Hara

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

  Main parameters
nd = 1.806097
ne = 1.810774
Vd = 40.92
Ve = 40.67
nF - nC = 0.019696
nF' - nC' = 0.019934
Coloring:
0.34 - 0.41 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.91811619 C2 = 0.253724399 C3 = 1.39473885 C4 = 0.0102147684 C5 = 0.0433176011 C6 = 101.938021

  Refraction index
n 2.3254-----
n 1.97011.767642
n 1.52961.775464
n 1.061.784395
n t1.785507
n s1.790335
n r1.796986
n C1.800247
n C'1.801169
n 0.63281.802034
n D1.805924
n d1.806097
n e1.810774
n F1.819944
n F'1.821104
n g1.831174
n h1.840781
n i1.857824
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7483
PC,A'0.3289
Pd,C0.2970
Pe,C0.5344
Pg,d1.2731
Pg,F0.5701
Ph,g0.4877
Pi,g1.3530
PC',t0.7951
Pe,C'0.4876
PF',e0.5244
Pi,F'1.8643
 transmittance: 10 mm
τ0.340.06
τ0.350.38
τ0.360.65
τ0.370.8
τ0.380.88
τ0.390.925
τ0.40.947
τ0.420.969
τ0.440.979
τ0.460.985
τ0.480.989
τ0.50.993
τ0.550.996
τ0.60.996
τ0.650.997
τ0.70.998
τ0.80.998
τ0.90.999
τ10.999
τ1.20.999
τ1.40.997
τ1.60.996
τ1.80.989
τ20.969
τ2.20.915
τ2.40.72

  mechanical
Poisson coef.: 0.299
Rigidity: 434 Pa*108
Young module: 1127 Pa*108
Knoop hardness: 640
Abrasion: 78

  Chemical
Climatic resistance: 1
Resistance to acids: 4.2
Phosphate resistance: 2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7059
100 ~ 30070

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t5.1
-20 ~ 0t5.2
0 ~ 20t5.3
20 ~ 40t5.6
40 ~ 60t5.8
60 ~ 80t6.2
-40 ~ -20C'6.2
-20 ~ 0C'6.3
0 ~ 20C'6.4
20 ~ 40C'6.6
40 ~ 60C'6.8
60 ~ 80C'7.1
-40 ~ -206.2
-20 ~ 06.3
0 ~ 206.4
20 ~ 406.7
40 ~ 606.9
60 ~ 807.2
-40 ~ -20D6.5
-20 ~ 0D6.6
0 ~ 20D6.7
20 ~ 40D6.9
40 ~ 60D7.2
60 ~ 80D7.5
-40 ~ -20e6.8
-20 ~ 0e6.9
0 ~ 20e7.1
20 ~ 40e7.3
40 ~ 60e7.6
60 ~ 80e7.8
-40 ~ -20F7.6
-20 ~ 0F7.7
0 ~ 20F7.9
20 ~ 40F8.1
40 ~ 60F8.4
60 ~ 80F8.7
-40 ~ -20g8.3
-20 ~ 0g8.5
0 ~ 20g8.7
20 ~ 40g9
40 ~ 60g9.4
60 ~ 80g9.8