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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-TIM28 - O'Hara

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

  Main parameters
nd = 1.688930
ne = 1.694166
Vd = 31.07
Ve = 30.83
nF - nC = 0.022169
nF' - nC' = 0.022514
Coloring:
0.36 - 0.41 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.4046561 - 2.325 mkm.
C1 = 1.5427081 C2 = 0.217113891 C3 = 1.81904459 C4 = 0.0113925005 C5 = 0.0579224572 C6 = 167.697189

  Refraction index
n 2.3254-----
n 1.97011.650622
n 1.52961.657451
n 1.061.665879
n t1.666987
n s1.671922
n r1.678964
n C1.682495
n C'1.683500
n 0.63281.684446
n D1.688738
n d1.688930
n e1.694166
n F1.704664
n F'1.706015
n g1.717974
n h1.729808
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.6994
PC,A'0.3142
Pd,C0.2902
Pe,C0.5264
Pg,d1.3100
Pg,F0.6003
Ph,g0.5337
Pi,g-----
PC',t0.7448
Pe,C'0.4811
PF',e0.5344
Pi,F'-----
 transmittance: 10 mm
τ0.360.01
τ0.370.23
τ0.380.58
τ0.390.79
τ0.40.88
τ0.420.951
τ0.440.97
τ0.460.978
τ0.480.983
τ0.50.987
τ0.550.994
τ0.60.995
τ0.650.994
τ0.70.995
τ0.80.998
τ0.90.998
τ10.998
τ1.20.998
τ1.40.996
τ1.60.996
τ1.80.989
τ20.983
τ2.20.961
τ2.40.948

  mechanical
Poisson coef.: 0.242
Rigidity: 344 Pa*108
Young module: 855 Pa*108
Knoop hardness: 550
Abrasion: 155

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

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7082
100 ~ 30098

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t1.3
-20 ~ 0t1.3
0 ~ 20t1.3
20 ~ 40t1.4
40 ~ 60t1.4
60 ~ 80t1.4
-40 ~ -20C'1.9
-20 ~ 0C'2
0 ~ 20C'2.1
20 ~ 40C'2.2
40 ~ 60C'2.3
60 ~ 80C'2.4
-40 ~ -202
-20 ~ 02.1
0 ~ 202.2
20 ~ 402.3
40 ~ 602.4
60 ~ 802.5
-40 ~ -20D2.2
-20 ~ 0D2.3
0 ~ 20D2.5
20 ~ 40D2.6
40 ~ 60D2.7
60 ~ 80D2.8
-40 ~ -20e2.6
-20 ~ 0e2.7
0 ~ 20e2.9
20 ~ 40e3
40 ~ 60e3.1
60 ~ 80e3.3
-40 ~ -20F3.4
-20 ~ 0F3.6
0 ~ 20F3.8
20 ~ 40F4
40 ~ 60F4.2
60 ~ 80F4.4
-40 ~ -20g4.5
-20 ~ 0g4.7
0 ~ 20g5
20 ~ 40g5.2
40 ~ 60g5.5
60 ~ 80g5.7