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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-LAM58 - O'Hara

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

  Main parameters
nd = 1.720000
ne = 1.724071
Vd = 41.97
Ve = 41.69
nF - nC = 0.017151
nF' - nC' = 0.017365
Coloring:
0.35 - 0.41 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.70984856 C2 = 0.173342897 C3 = 1.64833565 C4 = 0.0100852127 C5 = 0.0470890831 C6 = 157.46852

  Refraction index
n 2.3254-----
n 1.97011.687637
n 1.52961.693898
n 1.061.701297
n t1.702238
n s1.706358
n r1.712093
n C1.714919
n C'1.715718
n 0.63281.716469
n D1.719849
n d1.720000
n e1.724071
n F1.732070
n F'1.733084
n g1.741898
n h1.750333
n i1.765381
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7393
PC,A'0.3268
Pd,C0.2962
Pe,C0.5336
Pg,d1.2767
Pg,F0.5729
Ph,g0.4918
Pi,g1.3691
PC',t0.7859
Pe,C'0.4870
PF',e0.5254
Pi,F'1.8830
 transmittance: 10 mm
τ0.350.04
τ0.360.27
τ0.370.55
τ0.380.74
τ0.390.85
τ0.40.911
τ0.420.96
τ0.440.976
τ0.460.983
τ0.480.988
τ0.50.991
τ0.550.996
τ0.60.996
τ0.650.995
τ0.70.997
τ0.80.998
τ0.90.998
τ10.998
τ1.20.999
τ1.40.997
τ1.60.997
τ1.80.992
τ20.984
τ2.20.956
τ2.40.89

  mechanical
Poisson coef.: 0.279
Rigidity: 359 Pa*108
Young module: 919 Pa*108
Knoop hardness: 560
Abrasion: 151

  Chemical
Climatic resistance: 1
Resistance to acids: 3.2
Phosphate resistance: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7066
100 ~ 30077

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t3.3
-20 ~ 0t3.4
0 ~ 20t3.4
20 ~ 40t3.6
40 ~ 60t3.6
60 ~ 80t3.7
-40 ~ -20C'3.9
-20 ~ 0C'4
0 ~ 20C'4.1
20 ~ 40C'4.3
40 ~ 60C'4.4
60 ~ 80C'4.5
-40 ~ -203.9
-20 ~ 04
0 ~ 204.2
20 ~ 404.3
40 ~ 604.5
60 ~ 804.6
-40 ~ -20D4.1
-20 ~ 0D4.3
0 ~ 20D4.4
20 ~ 40D4.6
40 ~ 60D4.7
60 ~ 80D4.8
-40 ~ -20e4.4
-20 ~ 0e4.6
0 ~ 20e4.7
20 ~ 40e4.9
40 ~ 60e5
60 ~ 80e5.2
-40 ~ -20F5
-20 ~ 0F5.2
0 ~ 20F5.4
20 ~ 40F5.6
40 ~ 60F5.7
60 ~ 80F5.9
-40 ~ -20g5.7
-20 ~ 0g5.9
0 ~ 20g6.1
20 ~ 40g6.3
40 ~ 60g6.5
60 ~ 80g6.8