 |
|
Optical Components
Glass ceramic – foundation for highest precision
12.03.2009 - Photonik international 1/2009 | 
[ deutsche Version lesen ]
Glass ceramics with zero thermal expansion have firmly established themselves as the material of choice for mirror substrates in large telescopes. At the same time, they also offer decisive advantages for use in microlithography, for the manufacturing of LCD flat screen monitors and in industrial measurement technology.
Photonik I1/2009
Authors: Thorsten Döhring, Schott AG, Mainz, Germany
Ulrich Schreiber, Research Group Satellite Geodesy, Bad Kötzting, Germany
