E-SK10 - Hikari

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.622799 n_e = 1.625402	V_d = 57.03 V_e = 56.76	n_F - n_C = 0.010919 n_F' - n_C' = 0.011017	Coloring: 0.344 - 0.309 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 2.58912326 C2 = -0.0100115186 C3 = 0.0156165805 C4 = 0.000328758605 C5 = -0.00000984858579 C6 = 0.000000782877169

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.617610
n _C	1.619488
n _C'	1.620014
n _0.6328	1.620506
n _D	1.622701
n _d	1.622799
n _e	1.625402
n _F	1.630407
n _F'	1.631032
n _g	1.636371
n _h	1.641329
n _i	-----
n _0.3341	-----
n _0.3126	-----
n _0.2967	-----
n _0.2804	-----
n _0.2483	-----

Relative partial dispertion
P_C,t	-----
P_C,A'	0.3442
P_d,C	0.3031
P_e,C	0.5416
P_g,d	1.2429
P_g,F	0.5461
P_h,g	0.4540
P_i,g	-----
P_C',t	-----
P_e,C'	0.4934
P_F',e	0.5155
P_i,F'	-----

Knoop hardness: 547
Abrasion: 167

Resistance to acids: 4

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	78