INTERFEROMETER MEASURING SYSTEM USING A PLURALITY OF SYNCHRONOUS LIGHT SOURCE

PROBLEM TO BE SOLVED: To measure the displacements of one or more moving stages by using one or more light sources. SOLUTION: This is the device for synchronizing the measurements of two interferometers 40 and 41 using two light sources 20 and 22. The light sources 20 and 22 output single straight-l...

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1. Verfasser: REDLITZ KURT R
Format: Patent
Sprache:eng
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