Logotype


search by parameters
analog search

catalogs
GOST Rus
Hikari
Hoya
O'Hara
Schott 2000
Special
Sumita

help

© 2003-2013 ACO department

Политика по обработке Персональных данных

 

SK9 - Sumita

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

  Main parameters
nd = 1.614049
ne = 1.616705
Vd = 55.10
Ve = 54.81
nF - nC = 0.011143
nF' - nC' = 0.011250
Coloring:
0.31 - 0.34 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.3650146 - 1.01398 mkm.
C1 = 2.5598616 C2 = -0.0092684848 C3 = 0.01574161 C4 = 0.00037696688 C5 = -0.000014527816 C6 = 0.0000012396803

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t1.601869
n s1.604834
n r1.608784
n C1.610684
n C'1.611218
n 0.63281.611717
n D1.613950
n d1.614049
n e1.616705
n F1.621828
n F'1.622468
n g1.627959
n h1.633080
n i1.641889
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t0.7910
PC,A'0.3406
Pd,C0.3019
Pe,C0.5402
Pg,d1.2482
Pg,F0.5501
Ph,g0.4595
Pi,g1.2500
PC',t0.8389
Pe,C'0.4923
PF',e0.5172
Pi,F'1.7427
 transmittance: 10 mm
τ0.310.037
τ0.320.371
τ0.330.701
τ0.340.865
τ0.350.936
τ0.360.96
τ0.370.974
τ0.380.981
τ0.390.982
τ0.40.985
τ0.420.985
τ0.440.988
τ0.460.988
τ0.480.99
τ0.50.991
τ0.550.992
τ0.60.994
τ0.650.995
τ0.70.997
τ0.80.998
τ1.060.998
τ1.50.998
τ20.978
 transmittance: 25 mm
τ0.320.084
τ0.330.411
τ0.340.697
τ0.350.848
τ0.360.903
τ0.370.937
τ0.380.954
τ0.390.957
τ0.40.964
τ0.420.964
τ0.440.971
τ0.460.971
τ0.480.975
τ0.50.978
τ0.550.982
τ0.60.985
τ0.650.989
τ0.70.992
τ0.80.996
τ1.060.996
τ1.50.996
τ20.947

  mechanical
Poisson coef.: 0.267
Rigidity: 307 Pa*108
Young module: 779 Pa*108
Knoop hardness: 501
Abrasion: 140

  Chemical
Climatic resistance: 1
Resistance to acids: 4

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 30070