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Политика по обработке Персональных данных

 

LK3 - GOST Rus

 Diagram n (λ)    n calculation    Analogue search

  Main parameters
nd = 1.487460
ne = 1.489121
Vd = 70.06
Ve = 69.86
nF - nC = 0.006957
nF' - nC' = 0.007001
 

  Coefficients of dispertion formulas
Type: Resnik
Spectral range: 0.36501 - 2.6 mkm.
C1 = 0.028 C2 = 1.48202 C3 = 0.0123348 C4 = -0.0109404 C5 = -0.000918016 C6 = -0.000303454 C7 = 0.0000686162 C8 = 0 C9 = 0 C10 = 0 C11 = 0

  Refraction index
n 2.32541.462232
n 1.97011.467598
n 1.52961.473188
n 1.061.478539
n t1.479102
n s1.481340
n r1.484062
n C1.485310
n C'1.485655
n 0.63281.485977
n D1.487398
n d1.487460
n e1.489121
n F1.492267
n F'1.492657
n g1.495962
n h1.499003
n i1.504141
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8922
PC,A'0.3632
Pd,C0.3090
Pe,C0.5477
Pg,d1.2220
Pg,F0.5310
Ph,g0.4369
Pi,g1.1755
PC',t0.9419
Pe,C'0.4981
PF',e0.5081
Pi,F'1.6506

  mechanical
Density: 2.46 g/cm3
Poisson coef.: 0.228
Rigidity: 256.9 Pa*108
Young module: 631.1 Pa*108
Optical stress coef.: 2.86 1/Pa*1012
Abrasion: 0.9

  Chemical
Climatic resistance: А
Resistance to acids: III

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-60 ~ 2086
0 ~ 3088
20 ~ 12092
20 ~ 30098

 Temperature coefs. of nabs
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-60 ~ 20F-2.7
-60 ~ 20e-2.8
-60 ~ 20D-2.9
-60 ~ 20C-3
20 ~ 120F-1.3
20 ~ 120e-1.5
20 ~ 120D-1.6
20 ~ 120C-1.6