Abstract
The increasing demands in the manufacturing measuring technique concerning the accuracy of the production components and the precision of the manufacturing measuring progress make it necessary to find a precise and rapid measuring method that can be integrated into the production machine. The use of laser diodes in the measuring technique has advantages as well as disadvantages. This paper describes the setup, performance and testing of a Fabry Perot Interferometer-stabilized diode laser (FPI) as a light source in an interferometer as well as a transportable lambdameter, and a weather station for calibration of the laser wavelength in air. For length measurements in two axis on a coordinate measuring machine, a two-axis multi function laser interferometer using the FPI-stabilized diode laser was developed and tested under respectively laboratory and workshop conditions.
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