E-BAF10 - Hikari

Diagram n (λ)

n calculation

Diagram τ (λ)

τ calculation

Analogue search

Main parameters
n_d = 1.670029 n_e = 1.673401	V_d = 47.23 V_e = 46.95	n_F - n_C = 0.014184 n_F' - n_C' = 0.014342	Coloring: 0.377 - 0.342 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 2.72932262 C2 = -0.0106085219 C3 = 0.0204478583 C4 = 0.000484576944 C5 = -0.00000306411426 C6 = 0.00000163981487

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.663411
n _C	1.665788
n _C'	1.666458
n _0.6328	1.667086
n _D	1.669903
n _d	1.670029
n _e	1.673401
n _F	1.679973
n _F'	1.680800
n _g	1.687956
n _h	1.694731
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'	0.3337
P_d,C	0.2989
P_e,C	0.5366
P_g,d	1.2638
P_g,F	0.5628
P_h,g	0.4776
P_i,g	-----
P_C',t	-----
P_e,C'	0.4894
P_F',e	0.5216
P_i,F'	-----

transmittance: 10 mm
τ_0.34	0.03
τ_0.35	0.27
τ_0.36	0.6
τ_0.37	0.79
τ_0.38	0.9
τ_0.39	0.941
τ_0.4	0.967
τ_0.42	0.985
τ_0.44	0.99
τ_0.46	0.993
τ_0.48	0.996
τ_0.5	0.998
τ_0.55	0.999
τ_0.6	0.999
τ_0.65	0.998
τ_0.7	0.999
τ_0.8	0.999
τ_0.9	0.999
τ₁	0.999
τ_1.2	0.999
τ_1.4	0.996
τ_1.6	0.999
τ_1.8	0.991
τ₂	0.985
τ_2.2	0.952
τ_2.4	0.87

Knoop hardness: 503
Abrasion: 148

Resistance to acids: 4

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	73