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Политика по обработке Персональных данных

 

PBM 9 - O'Hara

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

  Main parameters
nd = 1.620451
ne = 1.624310
Vd = 38.11
Ve = 37.85
nF - nC = 0.016276
nF' - nC' = 0.016490
Coloring:
0.33 - 0.37 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.5602323 C2 = -0.0095632018 C3 = 0.021495089 C4 = 0.00085071191 C5 = -0.000033535727 C6 = 0.0000048953255

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.603771
n s1.607618
n r1.612992
n C1.615651
n C'1.616405
n 0.63281.617113
n D1.620308
n d1.620451
n e1.624310
n F1.631927
n F'1.632895
n g1.641347
n h1.649495
n i1.664201
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7298
PC,A'0.3236
Pd,C0.2948
Pe,C0.5320
Pg,d1.2838
Pg,F0.5787
Ph,g0.5006
Pi,g1.4041
PC',t0.7761
Pe,C'0.4856
PF',e0.5274
Pi,F'1.9234
 transmittance: 10 mm
τ0.380.933
τ0.390.961
τ0.40.977
τ0.420.988
τ0.440.991
τ0.460.993
τ0.480.995
τ0.50.996
τ0.550.997
τ0.60.997
τ0.650.996
τ0.70.997
τ0.80.998
τ0.90.997

  mechanical
Poisson coef.: 0.223
Rigidity: 269 Pa*108
Young module: 658 Pa*108
Knoop hardness: 460
Abrasion: 147

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

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7080
100 ~ 30093

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20C'4.1
-20 ~ 0C'4.2
0 ~ 20C'4.4
20 ~ 40C'4.6
40 ~ 60C'4.9
60 ~ 80C'5.2
-40 ~ -20D4.4
-20 ~ 0D4.5
0 ~ 20D4.7
20 ~ 40D5
40 ~ 60D5.3
60 ~ 80D5.6
-40 ~ -20e4.7
-20 ~ 0e4.8
0 ~ 20e5.1
20 ~ 40e5.3
40 ~ 60e5.6
60 ~ 80e6
-40 ~ -20F5.3
-20 ~ 0F5.5
0 ~ 20F5.8
20 ~ 40F6.2
40 ~ 60F6.6
60 ~ 80F7
-40 ~ -20g6.2
-20 ~ 0g6.4
0 ~ 20g6.7
20 ~ 40g7.1
40 ~ 60g7.5
60 ~ 80g7.9