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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-TIH23 - O'Hara

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

  Main parameters
nd = 1.784695
ne = 1.791728
Vd = 26.29
Ve = 26.07
nF - nC = 0.029846
nF' - nC' = 0.030358
Coloring:
0.37 - 0.43 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.4046561 - 2.325 mkm.
C1 = 1.73986485 C2 = 0.313894918 C3 = 2.31093206 C4 = 0.01294413 C5 = 0.0612116868 C6 = 197.420482

  Refraction index
n 2.3254-----
n 1.97011.737316
n 1.52961.744750
n 1.061.754678
n t1.756051
n s1.762301
n r1.771466
n C1.776125
n C'1.777457
n 0.63281.778714
n D1.784438
n d1.784695
n e1.791728
n F1.805971
n F'1.807816
n g1.824284
n h1.840807
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6725
PC,A'0.3067
Pd,C0.2871
Pe,C0.5228
Pg,d1.3264
Pg,F0.6135
Ph,g0.5536
Pi,g-----
PC',t0.7172
Pe,C'0.4781
PF',e0.5390
Pi,F'-----
 transmittance: 10 mm
τ0.370.12
τ0.380.44
τ0.390.67
τ0.40.8
τ0.420.906
τ0.440.947
τ0.460.962
τ0.480.972
τ0.50.979
τ0.550.992
τ0.60.992
τ0.650.991
τ0.70.993
τ0.80.998
τ0.90.998
τ10.998
τ1.20.999
τ1.40.997
τ1.60.996
τ1.80.988
τ20.981
τ2.20.962
τ2.40.937

  mechanical
Poisson coef.: 0.26
Rigidity: 366 Pa*108
Young module: 922 Pa*108
Knoop hardness: 540
Abrasion: 180

  Chemical
Climatic resistance: 2
Resistance to acids: 1
Phosphate resistance: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7088
100 ~ 300106

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t-0.3
-20 ~ 0t-0.2
0 ~ 20t-0.1
20 ~ 40t-0.1
60 ~ 80t0.1
-40 ~ -20C'0.5
-20 ~ 0C'0.7
0 ~ 20C'0.8
20 ~ 40C'0.9
40 ~ 60C'1
60 ~ 80C'1.2
-40 ~ -200.6
-20 ~ 00.7
0 ~ 200.9
20 ~ 401
40 ~ 601.1
60 ~ 801.2
-40 ~ -20D1
-20 ~ 0D1.1
0 ~ 20D1.3
20 ~ 40D1.4
40 ~ 60D1.5
60 ~ 80D1.7
-40 ~ -20e1.4
-20 ~ 0e1.6
0 ~ 20e1.8
20 ~ 40e2
40 ~ 60e2.2
60 ~ 80e2.3
-40 ~ -20F2.6
-20 ~ 0F2.9
0 ~ 20F3.1
20 ~ 40F3.4
40 ~ 60F3.7
60 ~ 80F3.9
-40 ~ -20g4.1
-20 ~ 0g4.4
0 ~ 20g4.8
20 ~ 40g5.1
40 ~ 60g5.5
60 ~ 80g5.8