TBF512 - GOST Rus

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.945868 n_e = 1.955698	V_d = 22.66 V_e = 22.49	n_F - n_C = 0.041736 n_F' - n_C' = 0.042490

Type: Resnik
Spectral range: 0.4047 - 4 mkm.
C1 = 0.032756 C2 = 1.94018 C3 = 0.0652326 C4 = -0.0179944 C5 = 0.00152496 C6 = -0.000818811 C7 = 0.000724534 C8 = 0 C9 = 0 C10 = 0 C11 = 0

Refraction index
n _2.3254	1.883830
n _1.9701	1.888415
n _1.5296	1.894667
n _1.06	1.905427
n _t	1.907116
n _s	1.915166
n _r	1.927545
n _C	1.933961
n _C'	1.935806
n _0.6328	1.937547
n _D	1.945509
n _d	1.945868
n _e	1.955698
n _F	1.975698
n _F'	1.978296
n _g	2.001520
n _h	-----
n _i	-----
n _0.3341	-----
n _0.3126	-----
n _0.2967	-----
n _0.2804	-----
n _0.2483	-----

Relative partial dispertion
P_C,t	0.6431
P_C,A'	0.3005
P_d,C	0.2852
P_e,C	0.5208
P_g,d	1.3334
P_g,F	0.6186
P_h,g	-----
P_i,g	-----
P_C',t	0.6873
P_e,C'	0.4766
P_F',e	0.5414
P_i,F'	-----

Density: 6.23 g/cm³
Optical stress coef.: 1.15 1/Pa*10¹²
Abrasion: 0.38

Climatic resistance: с
Resistance to acids: VI