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Политика по обработке Персональных данных

 

S-LAL52 - O'Hara

 Diagram n (λ)    n calculation    Diagram τ (λ)    τ calculation    Analogue search

  Main parameters
nd = 1.669999
ne = 1.672786
Vd = 57.32
Ve = 57.07
nF - nC = 0.011687
nF' - nC' = 0.011787
Coloring:
0.29 - 0.36 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.7418702 C2 = -0.012719153 C3 = 0.016306977 C4 = 0.00061414226 C5 = -0.000048242632 C6 = 0.0000028875864

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.656862
n s1.660163
n r1.664425
n C1.666446
n C'1.667012
n 0.63281.667540
n D1.669895
n d1.669999
n e1.672786
n F1.678133
n F'1.678799
n g1.684488
n h1.689765
n i1.698802
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.8200
PC,A'0.3468
Pd,C0.3039
Pe,C0.5424
Pg,d1.2397
Pg,F0.5437
Ph,g0.4515
Pi,g1.2247
PC',t0.8684
Pe,C'0.4940
PF',e0.5145
Pi,F'1.7115
 transmittance: 10 mm
τ0.360.907
τ0.370.943
τ0.380.964
τ0.390.974
τ0.40.981
τ0.420.986
τ0.440.989
τ0.460.992
τ0.480.994
τ0.50.996
τ0.550.998
τ0.60.997
τ0.650.997
τ0.70.998

  mechanical
Poisson coef.: 0.288
Rigidity: 343 Pa*108
Young module: 885 Pa*108
Knoop hardness: 540
Abrasion: 160

  Chemical
Climatic resistance: 4
Resistance to acids: 53.2
Phosphate resistance: 4.1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7074
100 ~ 30089

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t-0.4
-20 ~ 0t-0.5
0 ~ 20t-0.5
20 ~ 40t-0.5
40 ~ 60t-0.3
60 ~ 80t-0.3
-20 ~ 0C'-0.3
0 ~ 20C'-0.4
20 ~ 40C'-0.2
40 ~ 60C'-0.2
60 ~ 80C'-0.1
-20 ~ 0-0.3
0 ~ 20-0.4
20 ~ 40-0.2
40 ~ 600.1
60 ~ 800.1
-40 ~ -20D0.1
-20 ~ 0D-0.2
0 ~ 20D-0.4
20 ~ 40D-0.1
60 ~ 80D0.1
-40 ~ -20e0.2
-20 ~ 0e-0.1
0 ~ 20e-0.2
40 ~ 60e0.2
60 ~ 80e0.2
-40 ~ -20F0.5
-20 ~ 0F0.2
20 ~ 40F0.4
40 ~ 60F0.6
60 ~ 80F0.6
-40 ~ -20g0.8
-20 ~ 0g0.5
0 ~ 20g0.4
20 ~ 40g0.8
40 ~ 60g0.9
60 ~ 80g1