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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-BSM 4 - O'Hara

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

  Main parameters
nd = 1.612715
ne = 1.615203
Vd = 58.71
Ve = 58.44
nF - nC = 0.010435
nF' - nC' = 0.010526
Coloring:
0.31 - 0.35 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 0.96244308 C2 = 0.595939234 C3 = 1.10558352 C4 = 0.00468062141 C5 = 0.0178772082 C6 = 115.896432

  Refraction index
n 2.3254-----
n 1.97011.588708
n 1.52961.594403
n 1.061.600381
n t1.601072
n s1.603963
n r1.607745
n C1.609546
n C'1.610050
n 0.63281.610521
n D1.612622
n d1.612715
n e1.615203
n F1.619981
n F'1.620577
n g1.625667
n h1.630390
n i1.638445
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8120
PC,A'0.3458
Pd,C0.3037
Pe,C0.5421
Pg,d1.2411
Pg,F0.5449
Ph,g0.4526
Pi,g1.2245
PC',t0.8603
Pe,C'0.4938
PF',e0.5149
Pi,F'1.7123
 transmittance: 10 mm
τ0.310.04
τ0.320.24
τ0.330.52
τ0.340.73
τ0.350.85
τ0.360.924
τ0.370.96
τ0.380.977
τ0.390.985
τ0.40.991
τ0.420.994
τ0.440.995
τ0.460.996
τ0.480.997
τ0.50.998
τ0.550.998
τ0.60.998
τ0.650.998
τ0.70.998
τ0.80.998
τ0.90.997
τ10.997
τ1.20.997
τ1.40.99
τ1.60.994
τ1.80.985
τ20.971
τ2.20.911
τ2.40.82

  mechanical
Poisson coef.: 0.265
Rigidity: 322 Pa*108
Young module: 816 Pa*108
Knoop hardness: 560
Abrasion: 142

  Chemical
Climatic resistance: 1
Resistance to acids: 51.2
Phosphate resistance: 2.2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7067
100 ~ 30076

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t1.8
-20 ~ 0t1.9
0 ~ 20t1.9
20 ~ 40t2
40 ~ 60t2
60 ~ 80t2.1
-40 ~ -20C'2
-20 ~ 0C'2.1
0 ~ 20C'2.2
20 ~ 40C'2.3
40 ~ 60C'2.3
60 ~ 80C'2.4
-40 ~ -202
-20 ~ 02.1
0 ~ 202.2
20 ~ 402.3
40 ~ 602.4
60 ~ 802.5
-40 ~ -20D2.1
-20 ~ 0D2.2
0 ~ 20D2.3
20 ~ 40D2.4
40 ~ 60D2.5
60 ~ 80D2.6
-40 ~ -20e2.2
-20 ~ 0e2.3
0 ~ 20e2.4
20 ~ 40e2.6
40 ~ 60e2.7
60 ~ 80e2.8
-40 ~ -20F2.5
-20 ~ 0F2.6
0 ~ 20F2.8
20 ~ 40F2.9
40 ~ 60F3
60 ~ 80F3.1
-40 ~ -20g2.8
-20 ~ 0g2.9
0 ~ 20g3.1
20 ~ 40g3.2
40 ~ 60g3.3
60 ~ 80g3.5