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© 2003-2013 ACO department

Политика по обработке Персональных данных

 

PBM 4 - O'Hara

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

  Main parameters
nd = 1.616588
ne = 1.620577
Vd = 36.63
Ve = 36.36
nF - nC = 0.016831
nF' - nC' = 0.017063
Coloring:
0.32 - 0.36 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.5463724 C2 = -0.0093446264 C3 = 0.021462247 C4 = 0.001051989 C5 = -0.000048504181 C6 = 0.0000056183745

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.599560
n s1.603444
n r1.608920
n C1.611647
n C'1.612421
n 0.63281.613149
n D1.616441
n d1.616588
n e1.620577
n F1.628478
n F'1.629485
n g1.638285
n h1.646788
n i1.662165
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7180
PC,A'0.3203
Pd,C0.2935
Pe,C0.5305
Pg,d1.2890
Pg,F0.5826
Ph,g0.5052
Pi,g1.4187
PC',t0.7640
Pe,C'0.4845
PF',e0.5292
Pi,F'1.9416
 transmittance: 10 mm
τ0.360.91
τ0.370.949
τ0.380.965
τ0.390.984
τ0.40.99
τ0.420.992
τ0.440.992
τ0.460.993
τ0.480.994
τ0.50.996
τ0.550.997
τ0.60.996
τ0.650.995
τ0.70.997
τ0.80.998
τ0.90.998

  mechanical
Poisson coef.: 0.223
Rigidity: 232 Pa*108
Young module: 567 Pa*108
Knoop hardness: 400
Abrasion: 160

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

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
-30 ~ 7086
100 ~ 30095

 Temperature coefs. of nrel
Temp. range,
C
Wave length,
mkm.
Value,
1/C*10-6
-40 ~ -20t2
-20 ~ 0t2.1
0 ~ 20t2.2
20 ~ 40t2.6
40 ~ 60t2.9
60 ~ 80t3.2
-40 ~ -20C'2.8
-20 ~ 0C'2.7
0 ~ 20C'2.8
20 ~ 40C'3.3
40 ~ 60C'3.6
60 ~ 80C'3.7
-40 ~ -202.9
-20 ~ 02.8
0 ~ 202.9
20 ~ 403.4
40 ~ 603.7
60 ~ 803.8
-40 ~ -20D3.2
-20 ~ 0D3.1
0 ~ 20D3.2
20 ~ 40D3.7
40 ~ 60D4
60 ~ 80D4.1
-40 ~ -20e3.4
-20 ~ 0e3.3
0 ~ 20e3.4
20 ~ 40e4.1
40 ~ 60e4.4
60 ~ 80e4.4
-40 ~ -20F4.3
-20 ~ 0F4.2
0 ~ 20F4.4
20 ~ 40F4.9
40 ~ 60F5.3
60 ~ 80F5.4
-40 ~ -20g5.2
-20 ~ 0g5.1
0 ~ 20g5.2
20 ~ 40g5.8
40 ~ 60g6.3
60 ~ 80g6.3