K17 - GOST Rus

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.516374 n_e = 1.518298	V_d = 64.06 V_e = 63.85	n_F - n_C = 0.008060 n_F' - n_C' = 0.008116

Type: Resnik
Spectral range: 0.36501 - 2.6 mkm.
C1 = 0.028 C2 = 1.51095 C3 = 0.01433 C4 = -0.0113899 C5 = -0.00102323 C6 = -0.000678398 C7 = -0.000101402 C8 = -0.000304435 C9 = 0.00022251 C10 = 0.000465923 C11 = 0

Refraction index
n _2.3254	1.489057
n _1.9701	1.494774
n _1.5296	1.500591
n _1.06	1.506283
n _t	1.506901
n _s	1.509390
n _r	1.512471
n _C	1.513898
n _C'	1.514294
n _0.6328	1.514663
n _D	1.516302
n _d	1.516374
n _e	1.518298
n _F	1.521958
n _F'	1.522411
n _g	1.526260
n _h	1.529800
n _i	1.535858
n _0.3341	-----
n _0.3126	-----
n _0.2967	-----
n _0.2804	-----
n _0.2483	-----

Relative partial dispertion
P_C,t	0.8680
P_C,A'	0.3574
P_d,C	0.3072
P_e,C	0.5459
P_g,d	1.2265
P_g,F	0.5338
P_h,g	0.4391
P_i,g	1.1908
P_C',t	0.9172
P_e,C'	0.4967
P_F',e	0.5102
P_i,F'	1.6684

Density: 2.51 g/cm³
Poisson coef.: 0.21
Young module: 813 Pa*10⁸
Optical stress coef.: 2.7 1/Pa*10¹²
Abrasion: 1.1

Climatic resistance: А
Resistance to acids: I