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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-BSM71 - O'Hara

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

  Main parameters
nd = 1.648497
ne = 1.651409
Vd = 53.02
Ve = 52.73
nF - nC = 0.012230
nF' - nC' = 0.012353
Coloring:
0.34 - 0.38 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.50847885 C2 = 0.158099826 C3 = 1.36815368 C4 = 0.00812769076 C5 = 0.0354200898 C6 = 136.110038

  Refraction index
n 2.3254-----
n 1.97011.622048
n 1.52961.627985
n 1.061.634419
n t1.635183
n s1.638421
n r1.642737
n C1.644815
n C'1.645398
n 0.63281.645945
n D1.648389
n d1.648497
n e1.651409
n F1.657045
n F'1.657752
n g1.663831
n h1.669537
n i1.679430
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7875
PC,A'0.3393
Pd,C0.3011
Pe,C0.5391
Pg,d1.2537
Pg,F0.5548
Ph,g0.4665
Pi,g1.2754
PC',t0.8352
Pe,C'0.4914
PF',e0.5186
Pi,F'1.7725
 transmittance: 10 mm
τ0.340.15
τ0.350.47
τ0.360.72
τ0.370.86
τ0.380.926
τ0.390.958
τ0.40.973
τ0.420.985
τ0.440.988
τ0.460.99
τ0.480.993
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
τ1.40.993
τ1.60.993
τ1.80.985
τ20.972
τ2.20.925
τ2.40.82

  mechanical
Poisson coef.: 0.273
Rigidity: 339 Pa*108
Young module: 862 Pa*108
Knoop hardness: 560
Abrasion: 173

  Chemical
Climatic resistance: 2
Resistance to acids: 53.2
Phosphate resistance: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7071
100 ~ 30083

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t1.3
-20 ~ 0t1.2
0 ~ 20t1.3
20 ~ 40t1.4
40 ~ 60t1.5
60 ~ 80t1.6
-40 ~ -20C'1.5
-20 ~ 0C'1.6
0 ~ 20C'1.8
20 ~ 40C'2
40 ~ 60C'2.2
60 ~ 80C'2.5
-40 ~ -201.6
-20 ~ 01.6
0 ~ 201.8
20 ~ 402
40 ~ 602.2
60 ~ 802.5
-40 ~ -20D1.7
-20 ~ 0D1.8
0 ~ 20D1.9
20 ~ 40D2.1
40 ~ 60D2.4
60 ~ 80D2.7
-40 ~ -20e1.8
-20 ~ 0e1.9
0 ~ 20e2.1
20 ~ 40e2.3
40 ~ 60e2.6
60 ~ 80e2.9
-40 ~ -20F2.1
-20 ~ 0F2.3
0 ~ 20F2.5
20 ~ 40F2.8
40 ~ 60F3.1
60 ~ 80F3.5
-40 ~ -20g2.6
-20 ~ 0g2.7
0 ~ 20g3
20 ~ 40g3.2
40 ~ 60g3.5
60 ~ 80g3.9