E-LASF09 - Hikari

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.816000 n_e = 1.820165	V_d = 46.62 V_e = 46.37	n_F - n_C = 0.017501 n_F' - n_C' = 0.017686	Coloring: 0.359 - 0.298 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 3.21588388 C2 = -0.0133880786 C3 = 0.0285023144 C4 = 0.000406364414 C5 = 0.0000270180277 C6 = -0.000000464955706

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.807800
n _C	1.810748
n _C'	1.811579
n _0.6328	1.812357
n _D	1.815845
n _d	1.816000
n _e	1.820165
n _F	1.828250
n _F'	1.829265
n _g	1.837998
n _h	1.846190
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'	0.3355
P_d,C	0.3000
P_e,C	0.5380
P_g,d	1.2569
P_g,F	0.5569
P_h,g	0.4680
P_i,g	-----
P_C',t	-----
P_e,C'	0.4906
P_F',e	0.5199
P_i,F'	-----

Knoop hardness: 686
Abrasion: 53

Resistance to acids: 2

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	77