E-LAK06 - Hikari

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.677900 n_e = 1.681083	V_d = 50.70 V_e = 50.41	n_F - n_C = 0.013368 n_F' - n_C' = 0.013509	Coloring: 0.365 - 0.332 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 2.77078533 C2 = -0.0176502071 C3 = 0.011803041 C4 = 0.0027975002 C5 = -0.000346617455 C6 = 0.0000201612172

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.671641
n _C	1.673892
n _C'	1.674526
n _0.6328	1.675119
n _D	1.677781
n _d	1.677900
n _e	1.681083
n _F	1.687261
n _F'	1.688035
n _g	1.694702
n _h	1.701001
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'	0.3363
P_d,C	0.2997
P_e,C	0.5378
P_g,d	1.2568
P_g,F	0.5566
P_h,g	0.4712
P_i,g	-----
P_C',t	-----
P_e,C'	0.4905
P_F',e	0.5200
P_i,F'	-----

Knoop hardness: 485
Abrasion: 189

Resistance to acids: 4

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	95