F5 - Hikari

Diagram n (λ)

n calculation

Diagram τ (λ)

τ calculation

Analogue search

Main parameters
n_d = 1.603420 n_e = 1.607170	V_d = 38.10 V_e = 37.84	n_F - n_C = 0.015833 n_F' - n_C' = 0.016042	Coloring: 0.341 - 0.318 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 2.52772484 C2 = -0.0238190802 C3 = 0.010205037 C4 = 0.00348057562 C5 = -0.00036036153 C6 = 0.0000205731116

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.596145
n _C	1.598753
n _C'	1.599487
n _0.6328	1.600176
n _D	1.603281
n _d	1.603420
n _e	1.607170
n _F	1.614587
n _F'	1.615530
n _g	1.623764
n _h	1.631715
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'	0.3291
P_d,C	0.2947
P_e,C	0.5316
P_g,d	1.2848
P_g,F	0.5796
P_h,g	0.5021
P_i,g	-----
P_C',t	-----
P_e,C'	0.4852
P_F',e	0.5279
P_i,F'	-----

transmittance: 10 mm
τ_0.32	0.11
τ_0.33	0.55
τ_0.34	0.83
τ_0.35	0.936
τ_0.36	0.966
τ_0.37	0.981
τ_0.38	0.985
τ_0.39	0.99
τ_0.4	0.995
τ_0.42	0.996
τ_0.44	0.997
τ_0.46	0.998
τ_0.48	0.999
τ_0.5	0.999
τ_0.55	0.999
τ_0.6	0.999
τ_0.65	0.999
τ_0.7	0.999

Knoop hardness: 386
Abrasion: 167

Resistance to acids: 1

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	96