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Политика по обработке Персональных данных

 

BF16 - GOST Rus

 Diagram n (λ)    n calculation    Analogue search

  Main parameters
nd = 1.671022
ne = 1.674393
Vd = 47.29
Ve = 46.99
nF - nC = 0.014188
nF' - nC' = 0.014349
 

  Coefficients of dispertion formulas
Type: Resnik
Spectral range: 0.36501 - 2.6 mkm.
C1 = 0.028 C2 = 1.67254 C3 = 0.027014 C4 = -0.00910762 C5 = -0.000922758 C6 = -0.00089704 C7 = -0.000129825 C8 = -0.0000876497 C9 = -0.000178418 C10 = 0.000591933 C11 = 0.000496341

  Refraction index
n 2.32541.638661
n 1.97011.643595
n 1.52961.648911
n 1.061.655196
n t1.656006
n s1.659547
n r1.664415
n C1.666788
n C'1.667456
n 0.63281.668083
n D1.670897
n d1.671022
n e1.674393
n F1.680976
n F'1.681806
n g1.688972
n h1.695729
n i1.707707
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7598
PC,A'0.3328
Pd,C0.2984
Pe,C0.5360
Pg,d1.2651
Pg,F0.5635
Ph,g0.4762
Pi,g1.3204
PC',t0.8070
Pe,C'0.4889
PF',e0.5224
Pi,F'1.8255

  mechanical
Density: 4.02 g/cm3
Poisson coef.: 0.286
Rigidity: 306.7 Pa*108
Young module: 788.9 Pa*108
Optical stress coef.: 1.63 1/Pa*1012
Abrasion: 0.5

  Chemical
Climatic resistance: А
Resistance to acids: III

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-60 ~ 2078
0 ~ 3080
20 ~ 12084
20 ~ 30090

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-60 ~ 20F1.2
-60 ~ 20e0.6
-60 ~ 20D0.5
-60 ~ 20C0.1
20 ~ 120F3
20 ~ 120e2.4
20 ~ 120D2.2
20 ~ 120C1.9