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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

PBM 1 - O'Hara

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

  Main parameters
nd = 1.625881
ne = 1.630035
Vd = 35.70
Ve = 35.44
nF - nC = 0.017531
nF' - nC' = 0.017777
Coloring:
0.33 - 0.36 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.5743849 C2 = -0.010002464 C3 = 0.02166382 C4 = 0.0013463294 C5 = -0.000083887231 C6 = 0.0000078154722

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.608221
n s1.612241
n r1.617914
n C1.620744
n C'1.621548
n 0.63281.622305
n D1.625728
n d1.625881
n e1.630035
n F1.638275
n F'1.639325
n g1.648517
n h1.657414
n i1.673566
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7143
PC,A'0.3189
Pd,C0.2930
Pe,C0.5300
Pg,d1.2911
Pg,F0.5842
Ph,g0.5074
Pi,g1.4287
PC',t0.7602
Pe,C'0.4841
PF',e0.5299
Pi,F'1.9531
 transmittance: 10 mm
τ0.360.91
τ0.370.951
τ0.380.969
τ0.390.984
τ0.40.991
τ0.420.995
τ0.440.995
τ0.460.996
τ0.480.997
τ0.50.997
τ0.550.998
τ0.60.998
τ0.650.997
τ0.70.998
τ0.80.999
τ0.90.999

  mechanical
Poisson coef.: 0.226
Rigidity: 228 Pa*108
Young module: 560 Pa*108
Knoop hardness: 400
Abrasion: 156

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

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7089
100 ~ 30097

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t1.9
-20 ~ 0t1.9
0 ~ 20t2
20 ~ 40t2.2
40 ~ 60t2.5
60 ~ 80t2.6
-40 ~ -20C'2.5
-20 ~ 0C'2.7
0 ~ 20C'2.9
20 ~ 40C'3.2
40 ~ 60C'3.5
60 ~ 80C'3.9
-40 ~ -202.6
-20 ~ 02.8
0 ~ 203
20 ~ 403.3
40 ~ 603.6
60 ~ 803.9
-40 ~ -20D2.8
-20 ~ 0D3
0 ~ 20D3.3
20 ~ 40D3.6
40 ~ 60D3.9
60 ~ 80D4.2
-40 ~ -20e3.1
-20 ~ 0e3.4
0 ~ 20e3.6
20 ~ 40e4
40 ~ 60e4.3
60 ~ 80e4.7
-40 ~ -20F4
-20 ~ 0F4.3
0 ~ 20F4.6
20 ~ 40F4.9
40 ~ 60F5.3
60 ~ 80F5.8
-40 ~ -20g5.2
-20 ~ 0g5.4
0 ~ 20g5.7
20 ~ 40g6
40 ~ 60g6.4
60 ~ 80g6.8