E-PSK03 - Hikari

Diagram n (λ)

n calculation

Diagram τ (λ)

τ calculation

Analogue search

Main parameters
n_d = 1.603001 n_e = 1.605198	V_d = 65.46 V_e = 65.17	n_F - n_C = 0.009211 n_F' - n_C' = 0.009285	Coloring: 0.362 - 0.313 mkm.

Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 2.53132391 C2 = -0.00865579054 C3 = 0.0142829487 C4 = -0.000115110582 C5 = 0.0000415511576 C6 = -0.0000019869836

Refraction index
n _2.3254	-----
n _1.9701	-----
n _1.5296	-----
n _1.06	-----
n _t	-----
n _s	-----
n _r	1.598579
n _C	1.600187
n _C'	1.600636
n _0.6328	1.601055
n _D	1.602918
n _d	1.603001
n _e	1.605198
n _F	1.609399
n _F'	1.609921
n _g	1.614378
n _h	1.618499
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'	0.3505
P_d,C	0.3054
P_e,C	0.5439
P_g,d	1.2351
P_g,F	0.5405
P_h,g	0.4473
P_i,g	-----
P_C',t	-----
P_e,C'	0.4952
P_F',e	0.5127
P_i,F'	-----

transmittance: 10 mm
τ_0.3	0.02
τ_0.31	0.07
τ_0.32	0.2
τ_0.33	0.38
τ_0.34	0.58
τ_0.35	0.74
τ_0.36	0.85
τ_0.37	0.924
τ_0.38	0.966
τ_0.39	0.985
τ_0.4	0.996
τ_0.42	0.999
τ_0.44	0.999
τ_0.46	0.999
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	0.998
τ_0.8	0.999
τ_0.9	0.999
τ₁	0.999
τ_1.2	0.999
τ_1.4	0.995
τ_1.6	0.996
τ_1.8	0.974
τ₂	0.954
τ_2.2	0.88
τ_2.4	0.83

Knoop hardness: 316
Abrasion: 398

Resistance to acids: 5

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
100 ~ 300	105