LK107 - GOST Rus

Diagram n (λ)

n calculation

Analogue search

Main parameters
n_d = 1.483568 n_e = 1.485305	V_d = 66.41 V_e = 66.26	n_F - n_C = 0.007281 n_F' - n_C' = 0.007324

Type: Resnik
Spectral range: 0.36501 - 2.6 mkm.
C1 = 0.028 C2 = 1.47948 C3 = 0.0132639 C4 = -0.0114557 C5 = -0.00137387 C6 = -0.000135058 C7 = 0.0000688598 C8 = 0.000738737 C9 = -0.000593492 C10 = -0.00126544 C11 = 0.000771832

Refraction index
n _2.3254	1.456757
n _1.9701	1.462429
n _1.5296	1.468495
n _1.06	1.474179
n _t	1.474768
n _s	1.477119
n _r	1.479996
n _C	1.481311
n _C'	1.481675
n _0.6328	1.482013
n _D	1.483503
n _d	1.483568
n _e	1.485305
n _F	1.488593
n _F'	1.488999
n _g	1.492437
n _h	1.495556
n _i	1.500932
n _0.3341	-----
n _0.3126	-----
n _0.2967	-----
n _0.2804	-----
n _0.2483	-----

Relative partial dispertion
P_C,t	0.8987
P_C,A'	0.3664
P_d,C	0.3099
P_e,C	0.5484
P_g,d	1.2180
P_g,F	0.5279
P_h,g	0.4283
P_i,g	1.1667
P_C',t	0.9486
P_e,C'	0.4985
P_F',e	0.5073
P_i,F'	1.6389

Density: 2.3 g/cm³

Temperature coefficient of linear expansion
Temp. range, C	Value, 1/C*10^-7
-60 ~ 20	40
0 ~ 30	41
20 ~ 120	44
20 ~ 300	47

Temperature coefs. of n_abs
Temp. range, C	Wave length, mkm.	Value, 1/C*10^-6
-60 ~ 20	F	3.8
-60 ~ 20	e	3.6
-60 ~ 20	D	3.5
-60 ~ 20	C	3.4
20 ~ 120	F	5.4
20 ~ 120	e	5.2
20 ~ 120	D	5
20 ~ 120	C	5