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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

LAM61 - O'Hara

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

  Main parameters
nd = 1.720001
ne = 1.723720
Vd = 46.03
Ve = 45.74
nF - nC = 0.015640
nF' - nC' = 0.015821
Coloring:
0.34 - 0.39 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.70602421 C2 = 0.18271603 C3 = 1.20483299 C4 = 0.00957977142 C5 = 0.0404409651 C6 = 127.570994

  Refraction index
n 2.3254-----
n 1.97011.690289
n 1.52961.696012
n 1.061.702799
n t1.703665
n s1.707463
n r1.712745
n C1.715343
n C'1.716077
n 0.63281.716766
n D1.719863
n d1.720001
n e1.723720
n F1.730983
n F'1.731899
n g1.739820
n h1.747320
n i1.760476
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7466
PC,A'0.3297
Pd,C0.2978
Pe,C0.5355
Pg,d1.2671
Pg,F0.5650
Ph,g0.4795
Pi,g1.3207
PC',t0.7935
Pe,C'0.4886
PF',e0.5229
Pi,F'1.8271
 transmittance: 10 mm
τ0.340.03
τ0.350.24
τ0.360.54
τ0.370.75
τ0.380.86
τ0.390.926
τ0.40.954
τ0.420.977
τ0.440.984
τ0.460.989
τ0.480.992
τ0.50.995
τ0.550.998
τ0.60.997
τ0.650.996
τ0.70.997
τ0.80.998
τ0.90.998
τ10.997
τ1.20.997
τ1.40.995
τ1.60.993
τ1.80.984
τ20.968
τ2.20.931
τ2.40.83

  mechanical
Poisson coef.: 0.294
Rigidity: 330 Pa*108
Young module: 855 Pa*108
Knoop hardness: 520
Abrasion: 203

  Chemical
Climatic resistance: 2
Resistance to acids: 53.2
Phosphate resistance: 3.2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7085
100 ~ 30096

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t-0.5
-20 ~ 0t-0.5
0 ~ 20t-0.4
20 ~ 40t-0.2
60 ~ 80t0.1
-40 ~ -20C'0.3
-20 ~ 0C'0.3
0 ~ 20C'0.3
20 ~ 40C'0.3
40 ~ 60C'0.4
60 ~ 80C'0.6
-40 ~ -200.3
-20 ~ 00.3
0 ~ 200.3
20 ~ 400.4
40 ~ 600.5
60 ~ 800.7
-40 ~ -20D0.5
-20 ~ 0D0.5
0 ~ 20D0.5
20 ~ 40D0.6
40 ~ 60D0.8
60 ~ 80D1
-40 ~ -20e0.8
-20 ~ 0e0.8
0 ~ 20e0.8
20 ~ 40e0.9
40 ~ 60e1
60 ~ 80e1.2
-40 ~ -20F1.3
-20 ~ 0F1.3
0 ~ 20F1.4
20 ~ 40F1.5
40 ~ 60F1.7
60 ~ 80F1.8
-40 ~ -20g1.9
-20 ~ 0g1.9
0 ~ 20g2
20 ~ 40g2.1
40 ~ 60g2.3
60 ~ 80g2.5