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IKS25 - GOST Rus

 Diagram n (λ)    n calculation    Analogue search

  Main parameters
nd = ---
ne = ---
Vd = ---
Ve = ---
nF - nC = ---
nF' - nC' = ---
 

  Coefficients of dispertion formulas
Type: Resnik
Spectral range: 1.8 - 14 mkm.
C1 = 1.458 C2 = 2.79233 C3 = 0.0159009 C4 = -0.0121327 C5 = 0.000755658 C6 = -0.00157193 C7 = 0.00412065 C8 = 0.0012986 C9 = -0.00636157 C10 = 0 C11 = 0

  Refraction index
n 2.32542.799764
n 1.97012.809246
n 1.5296-----
n 1.06-----
n t-----
n s-----
n r-----
n C-----
n C'-----
n 0.6328-----
n D-----
n d-----
n e-----
n F-----
n F'-----
n g-----
n h-----
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t-----
PC,A'-----
Pd,C-----
Pe,C-----
Pg,d-----
Pg,F-----
Ph,g-----
Pi,g-----
PC',t-----
Pe,C'-----
PF',e-----
Pi,F'-----

  mechanical
Density: 4.72 g/cm3

  Chemical