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Политика по обработке Персональных данных

 

KF4 - GOST Rus

 Diagram n (λ)    n calculation    Analogue search

  Main parameters
nd = 1.518180
ne = 1.520275
Vd = 58.96
Ve = 58.73
nF - nC = 0.008787
nF' - nC' = 0.008858
 

  Coefficients of dispertion formulas
Type: Resnik
Spectral range: 0.36501 - 2.6 mkm.
C1 = 0.028 C2 = 1.51418 C3 = 0.0160142 C4 = -0.0110274 C5 = -0.000997924 C6 = -0.000523868 C7 = 0.000121283 C8 = 0 C9 = 0 C10 = 0 C11 = 0

  Refraction index
n 2.32541.490483
n 1.97011.496026
n 1.52961.501783
n 1.061.507486
n t1.508116
n s1.510691
n r1.513962
n C1.515497
n C'1.515925
n 0.63281.516325
n D1.518101
n d1.518180
n e1.520275
n F1.524285
n F'1.524784
n g1.529051
n h1.533016
n i1.539820
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8399
PC,A'0.3514
Pd,C0.3052
Pe,C0.5436
Pg,d1.2371
Pg,F0.5423
Ph,g0.4512
Pi,g1.2254
PC',t0.8886
Pe,C'0.4949
PF',e0.5131
Pi,F'1.7110

  mechanical
Density: 2.57 g/cm3
Poisson coef.: 0.212
Rigidity: 290.3 Pa*108
Young module: 703.6 Pa*108
Optical stress coef.: 2.96 1/Pa*1012
Abrasion: 0.8

  Chemical
Climatic resistance: А
Resistance to acids: I

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-60 ~ 2063
0 ~ 3066
20 ~ 12071
20 ~ 30078

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-60 ~ 20F2.1
-60 ~ 20e1.8
-60 ~ 20D1.7
-60 ~ 20C1.6
20 ~ 120F3.7
20 ~ 120e3.4
20 ~ 120D3.3
20 ~ 120C3.1