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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

S-BSM25 - O'Hara

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

  Main parameters
nd = 1.658440
ne = 1.661521
Vd = 50.87
Ve = 50.59
nF - nC = 0.012941
nF' - nC' = 0.013075
Coloring:
0.33 - 0.38 mkm.

  Coefficients of dispertion formulas
Type: Sellmeier
Spectral range: 0.3650146 - 2.325 mkm.
C1 = 1.34814257 C2 = 0.347530319 C3 = 1.38798368 C4 = 0.00695364366 C5 = 0.0277863478 C6 = 142.138122

  Refraction index
n 2.3254-----
n 1.97011.631451
n 1.52961.637265
n 1.061.643721
n t1.644503
n s1.647850
n r1.652365
n C1.654552
n C'1.655168
n 0.63281.655744
n D1.658326
n d1.658440
n e1.661521
n F1.667494
n F'1.668243
n g1.674691
n h1.680739
n i1.691206
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7764
PC,A'0.3369
Pd,C0.3004
Pe,C0.5384
Pg,d1.2556
Pg,F0.5560
Ph,g0.4673
Pi,g1.2761
PC',t0.8240
Pe,C'0.4909
PF',e0.5194
Pi,F'1.7743
 transmittance: 10 mm
τ0.330.03
τ0.340.19
τ0.350.48
τ0.360.71
τ0.370.84
τ0.380.91
τ0.390.945
τ0.40.964
τ0.420.98
τ0.440.984
τ0.460.988
τ0.480.991
τ0.50.994
τ0.550.996
τ0.60.995
τ0.650.995
τ0.70.996
τ0.80.997
τ0.90.997
τ10.996
τ1.20.997
τ1.40.995
τ1.60.995
τ1.80.989
τ20.98
τ2.20.947
τ2.40.87

  mechanical
Poisson coef.: 0.272
Rigidity: 374 Pa*108
Young module: 951 Pa*108
Knoop hardness: 560
Abrasion: 123

  Chemical
Climatic resistance: 2
Resistance to acids: 5.2
Phosphate resistance: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7068
100 ~ 30082

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t3.4
-20 ~ 0t3.5
0 ~ 20t3.6
20 ~ 40t3.6
40 ~ 60t3.7
60 ~ 80t3.8
-40 ~ -20C'3.8
-20 ~ 0C'3.9
0 ~ 20C'4
20 ~ 40C'4.1
40 ~ 60C'4.2
60 ~ 80C'4.2
-40 ~ -203.9
-20 ~ 03.9
0 ~ 204
20 ~ 404.1
40 ~ 604.2
60 ~ 804.3
-40 ~ -20D4
-20 ~ 0D4.1
0 ~ 20D4.2
20 ~ 40D4.3
40 ~ 60D4.4
60 ~ 80D4.5
-40 ~ -20e4.2
-20 ~ 0e4.3
0 ~ 20e4.4
20 ~ 40e4.5
40 ~ 60e4.6
60 ~ 80e4.7
-40 ~ -20F4.7
-20 ~ 0F4.8
0 ~ 20F4.9
20 ~ 40F5
40 ~ 60F5.1
60 ~ 80F5.2
-40 ~ -20g5.1
-20 ~ 0g5.3
0 ~ 20g5.4
20 ~ 40g5.5
40 ~ 60g5.7
60 ~ 80g5.8