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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-LAL14 - O'Hara

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

  Main parameters
nd = 1.696796
ne = 1.699788
Vd = 55.53
Ve = 55.30
nF - nC = 0.012547
nF' - nC' = 0.012652
Coloring:
0.29 - 0.37 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.2372097 C2 = 0.589722623 C3 = 1.3192188 C4 = 0.015355132 C5 = -0.00030789625 C6 = 93.7202947

  Refraction index
n 2.3254-----
n 1.97011.665774
n 1.52961.673693
n 1.061.681637
n t1.682521
n s1.686152
n r1.690790
n C1.692973
n C'1.693583
n 0.63281.694152
n D1.696685
n d1.696796
n e1.699788
n F1.705521
n F'1.706235
n g1.712339
n h1.718004
n i1.727672
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8329
PC,A'0.3497
Pd,C0.3046
Pe,C0.5430
Pg,d1.2387
Pg,F0.5433
Ph,g0.4514
Pi,g1.2220
PC',t0.8815
Pe,C'0.4945
PF',e0.5138
Pi,F'1.7084
 transmittance: 10 mm
τ0.280.03
τ0.290.07
τ0.30.15
τ0.310.27
τ0.320.41
τ0.330.56
τ0.340.7
τ0.350.81
τ0.360.88
τ0.370.931
τ0.380.959
τ0.390.974
τ0.40.982
τ0.420.99
τ0.440.993
τ0.460.995
τ0.480.997
τ0.50.998
τ0.550.998
τ0.60.997
τ0.650.997
τ0.70.998
τ0.80.998
τ0.90.998
τ10.998
τ1.20.998
τ1.40.991
τ1.60.992
τ1.80.982
τ20.954
τ2.20.86
τ2.40.59

  mechanical
Poisson coef.: 0.284
Rigidity: 435 Pa*108
Young module: 1118 Pa*108
Knoop hardness: 660
Abrasion: 81

  Chemical
Climatic resistance: 1
Resistance to acids: 52.2
Phosphate resistance: 3

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7057
100 ~ 30071

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t3.5
-20 ~ 0t3.4
0 ~ 20t3.4
20 ~ 40t3.4
40 ~ 60t3.5
60 ~ 80t3.7
-40 ~ -20C'3.7
-20 ~ 0C'3.7
0 ~ 20C'3.7
20 ~ 40C'3.8
40 ~ 60C'4
60 ~ 80C'4.2
-40 ~ -203.8
-20 ~ 03.8
0 ~ 203.8
20 ~ 403.9
40 ~ 604
60 ~ 804.2
-40 ~ -20D3.9
-20 ~ 0D3.9
0 ~ 20D4
20 ~ 40D4.1
40 ~ 60D4.2
60 ~ 80D4.4
-40 ~ -20e4
-20 ~ 0e4
0 ~ 20e4.1
20 ~ 40e4.2
40 ~ 60e4.3
60 ~ 80e4.5
-40 ~ -20F4.2
-20 ~ 0F4.3
0 ~ 20F4.4
20 ~ 40F4.6
40 ~ 60F4.8
60 ~ 80F5
-40 ~ -20g4.7
-20 ~ 0g4.7
0 ~ 20g4.8
20 ~ 40g4.9
40 ~ 60g5.1
60 ~ 80g5.4