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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-TIH14 - O'Hara

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

  Main parameters
nd = 1.761820
ne = 1.768589
Vd = 26.51
Ve = 26.30
nF - nC = 0.028728
nF' - nC' = 0.029220
Coloring:
0.37 - 0.42 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.4046561 - 2.325 mkm.
C1 = 1.68915108 C2 = 0.290462024 C3 = 2.37971516 C4 = 0.0128202514 C5 = 0.0618090841 C6 = 201.094352

  Refraction index
n 2.3254-----
n 1.97011.715539
n 1.52961.723017
n 1.061.732814
n t1.734154
n s1.740223
n r1.749075
n C1.753566
n C'1.754850
n 0.63281.756061
n D1.761572
n d1.761820
n e1.768589
n F1.782295
n F'1.784071
n g1.799922
n h1.815840
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6757
PC,A'0.3073
Pd,C0.2873
Pe,C0.5229
Pg,d1.3262
Pg,F0.6135
Ph,g0.5540
Pi,g-----
PC',t0.7204
Pe,C'0.4782
PF',e0.5388
Pi,F'-----
 transmittance: 10 mm
τ0.370.1
τ0.380.43
τ0.390.7
τ0.40.84
τ0.420.934
τ0.440.96
τ0.460.971
τ0.480.977
τ0.50.983
τ0.550.993
τ0.60.993
τ0.650.99
τ0.70.992
τ0.80.997
τ0.90.999
τ10.999
τ1.20.999
τ1.40.997
τ1.60.996
τ1.80.988
τ20.982
τ2.20.961
τ2.40.942

  mechanical
Poisson coef.: 0.254
Rigidity: 354 Pa*108
Young module: 888 Pa*108
Knoop hardness: 550
Abrasion: 163

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

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7087
100 ~ 300100

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t0.2
-20 ~ 0t0.3
0 ~ 20t0.4
20 ~ 40t0.5
40 ~ 60t0.6
60 ~ 80t0.7
-40 ~ -20C'0.9
-20 ~ 0C'1.1
0 ~ 20C'1.2
20 ~ 40C'1.4
40 ~ 60C'1.6
60 ~ 80C'1.7
-40 ~ -201
-20 ~ 01.2
0 ~ 201.3
20 ~ 401.5
40 ~ 601.7
60 ~ 801.8
-40 ~ -20D1.4
-20 ~ 0D1.6
0 ~ 20D1.7
20 ~ 40D2
40 ~ 60D2.2
60 ~ 80D2.4
-40 ~ -20e1.8
-20 ~ 0e2
0 ~ 20e2.2
20 ~ 40e2.4
40 ~ 60e2.7
60 ~ 80e2.9
-40 ~ -20F2.9
-20 ~ 0F3.2
0 ~ 20F3.5
20 ~ 40F3.8
40 ~ 60F4.1
60 ~ 80F4.4
-40 ~ -20g4.3
-20 ~ 0g4.7
0 ~ 20g5.1
20 ~ 40g5.5
40 ~ 60g5.9
60 ~ 80g6.2