E-LAK04 - Hikari

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.651000 n_e = 1.653761	V_d = 56.17 V_e = 55.89	n_F - n_C = 0.011589 n_F' - n_C' = 0.011696	Coloring: 0.356 - 0.324 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 2.6768086 C2 = -0.0102173269 C3 = 0.0177389501 C4 = 0.0000282247162 C5 = 0.0000432740016 C6 = -0.00000215847266

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.645500
n _C	1.647490
n _C'	1.648048
n _0.6328	1.648569
n _D	1.650897
n _d	1.651000
n _e	1.653761
n _F	1.659080
n _F'	1.659745
n _g	1.665440
n _h	1.670740
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'	0.3438
P_d,C	0.3027
P_e,C	0.5410
P_g,d	1.2460
P_g,F	0.5487
P_h,g	0.4572
P_i,g	-----
P_C',t	-----
P_e,C'	0.4929
P_F',e	0.5163
P_i,F'	-----

Knoop hardness: 612
Abrasion: 96

Resistance to acids: 4

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	81