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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

BAM 9 - O'Hara

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

  Main parameters
nd = 1.643279
ne = 1.646475
Vd = 47.85
Ve = 47.54
nF - nC = 0.013443
nF' - nC' = 0.013596
Coloring:
0.33 - 0.38 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.6446959 C2 = -0.0094397093 C3 = 0.018905035 C4 = 0.00050396096 C5 = -0.0000069325864 C6 = 0.0000015474561

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.629063
n s1.632428
n r1.637024
n C1.639268
n C'1.639901
n 0.63281.640494
n D1.643160
n d1.643279
n e1.646475
n F1.652711
n F'1.653497
n g1.660292
n h1.666724
n i1.678004
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7590
PC,A'0.3319
Pd,C0.2983
Pe,C0.5361
Pg,d1.2655
Pg,F0.5639
Ph,g0.4784
Pi,g1.3174
PC',t0.8061
Pe,C'0.4890
PF',e0.5223
Pi,F'1.8229
 transmittance: 10 mm
τ0.380.918
τ0.390.948
τ0.40.967
τ0.420.983
τ0.440.988
τ0.460.991
τ0.480.994
τ0.50.996
τ0.550.997
τ0.60.996
τ0.650.996
τ0.70.997
τ0.80.997
τ0.90.997

  mechanical
Poisson coef.: 0.267
Rigidity: 300 Pa*108
Young module: 761 Pa*108
Knoop hardness: 490
Abrasion: 174

  Chemical
Climatic resistance: 3
Resistance to acids: 52.2
Phosphate resistance: 3.2

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7069
100 ~ 30080

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t2.4
-20 ~ 0t2.4
0 ~ 20t2.5
20 ~ 40t2.6
40 ~ 60t2.7
60 ~ 80t2.9
-40 ~ -20C'3
-20 ~ 0C'3.1
0 ~ 20C'3.2
20 ~ 40C'3.3
40 ~ 60C'3.5
60 ~ 80C'3.7
-40 ~ -203.1
-20 ~ 03.2
0 ~ 203.3
20 ~ 403.4
40 ~ 603.5
60 ~ 803.7
-40 ~ -20D3.4
-20 ~ 0D3.4
0 ~ 20D3.5
20 ~ 40D3.6
40 ~ 60D3.7
60 ~ 80D3.9
-40 ~ -20e3.4
-20 ~ 0e3.5
0 ~ 20e3.6
20 ~ 40e3.8
40 ~ 60e4
60 ~ 80e4.2
-40 ~ -20F4
-20 ~ 0F4.1
0 ~ 20F4.2
20 ~ 40F4.4
40 ~ 60F4.6
60 ~ 80F4.9
-40 ~ -20g4.5
-20 ~ 0g4.6
0 ~ 20g4.8
20 ~ 40g5
40 ~ 60g5.2
60 ~ 80g5.5