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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

PBM 3 - O'Hara

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

  Main parameters
nd = 1.612928
ne = 1.616855
Vd = 36.99
Ve = 36.73
nF - nC = 0.016568
nF' - nC' = 0.016792
Coloring:
0.32 - 0.35 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.32567543 C2 = 0.208112474 C3 = 1.15985207 C4 = 0.00973013804 C5 = 0.046285933 C6 = 137.559854

  Refraction index
n 2.3254-----
n 1.97011.583021
n 1.52961.588538
n 1.061.595229
n t1.596098
n s1.599940
n r1.605362
n C1.608056
n C'1.608820
n 0.63281.609539
n D1.612783
n d1.612928
n e1.616855
n F1.624624
n F'1.625613
n g1.634260
n h1.642608
n i1.657675
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7217
PC,A'0.3217
Pd,C0.2940
Pe,C0.5310
Pg,d1.2874
Pg,F0.5815
Ph,g0.5038
Pi,g1.4132
PC',t0.7678
Pe,C'0.4849
PF',e0.5285
Pi,F'1.9351
 transmittance: 10 mm
τ0.320.05
τ0.330.44
τ0.340.79
τ0.350.925
τ0.360.969
τ0.370.984
τ0.380.989
τ0.390.993
τ0.40.995
τ0.420.998
τ0.440.997
τ0.460.998
τ0.480.999
τ0.50.999
τ0.550.999
τ0.60.999
τ0.650.999
τ0.70.999
τ0.80.999
τ0.90.999
τ10.999
τ1.20.998
τ1.40.996
τ1.60.995
τ1.80.984
τ20.969
τ2.20.936
τ2.40.917

  mechanical
Poisson coef.: 0.22
Rigidity: 235 Pa*108
Young module: 572 Pa*108
Knoop hardness: 410
Abrasion: 150

  Chemical
Climatic resistance: 1
Resistance to acids: 1
Phosphate resistance: 2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7083
100 ~ 30095

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t2.5
-20 ~ 0t2.6
0 ~ 20t2.7
20 ~ 40t2.9
40 ~ 60t3
60 ~ 80t3.1
-40 ~ -20C'3.1
-20 ~ 0C'3.2
0 ~ 20C'3.4
20 ~ 40C'3.6
40 ~ 60C'3.8
60 ~ 80C'3.9
-40 ~ -203.1
-20 ~ 03.3
0 ~ 203.5
20 ~ 403.7
40 ~ 603.8
60 ~ 804
-40 ~ -20D3.4
-20 ~ 0D3.6
0 ~ 20D3.7
20 ~ 40D3.9
40 ~ 60D4.1
60 ~ 80D4.3
-40 ~ -20e3.7
-20 ~ 0e3.9
0 ~ 20e4.1
20 ~ 40e4.3
40 ~ 60e4.5
60 ~ 80e4.7
-40 ~ -20F4.5
-20 ~ 0F4.7
0 ~ 20F4.9
20 ~ 40F5.2
40 ~ 60F5.4
60 ~ 80F5.6
-40 ~ -20g5.3
-20 ~ 0g5.6
0 ~ 20g5.8
20 ~ 40g6.1
40 ~ 60g6.4
60 ~ 80g6.6