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Glass for electronic technology applications Print

Glass for electronics are intended for manufacturing of Image intensifier tubes, semi-conductor optical sensors and other electronic devices.


input windows for II tubes

 


Glass for electronic technology applications are characterized by the following parameters:
  • coefficient of thermal linear expansion within temperatures oС;
  • softening temperature corresponded to viscosity 1011 Poise;
  • temperature Тae100 at glass specific volume resistance equals to 100 Mohm;
  • thermal and chemical resistance.
Depending on coefficient of thermal linear expansion the following glass types are being manufactured:

glass typerefraction index neCLTE alpha 20-300 107 C-1temperature oCstability
softening at 1011 PoiseTae100thermal oCchemical to water % influence within mass
C 52-11.485052.0585285180max 0.5
C 78-51.538279.0525500-min 10
C 95-21.518095.0590230115up to 0.12
6Ba41.643192.0480--max 0.08

These glasses are supplied in form of strips with dimensions (40 ± 3) x (40 ± 3) x (410 ± 10) mm or other shapes and sizes that if required can be discussed with a customer.

More detailed information about optical glasses for optical electronics is submitted additionally according a customer request.

 
 
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