E-LASF04 - Hikari

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.815540 n_e = 1.819915	V_d = 44.34 V_e = 44.09	n_F - n_C = 0.018392 n_F' - n_C' = 0.018593	Coloring: 0.368 - 0.322 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 3.20360786 C2 = -0.00877554777 C3 = 0.0332446054 C4 = -0.000432887979 C5 = 0.000134715955 C6 = -0.000004716471

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.806957
n _C	1.810036
n _C'	1.810905
n _0.6328	1.811720
n _D	1.815377
n _d	1.815540
n _e	1.819915
n _F	1.828428
n _F'	1.829499
n _g	1.838747
n _h	1.847477
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'	0.3323
P_d,C	0.2992
P_e,C	0.5371
P_g,d	1.2618
P_g,F	0.5610
P_h,g	0.4746
P_i,g	-----
P_C',t	-----
P_e,C'	0.4898
P_F',e	0.5211
P_i,F'	-----

Knoop hardness: 638
Abrasion: 64

Resistance to acids: 3

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	76