Laser-Interferometric Gauging Probe

Design and Operation Series LM laser-interferometric gauging probes are precision length measuring instruments. These probes can make tactile measurements over ranges of 20 and 50 mm with nanometric precision. The compact design and 8h6 mm diameter clamp shaft of the gauging probes enable them to be used with conventional measuring systems. The integrated miniature interferometer converts the displacement of the motor-driven measuring shaft into an optical interference signal. This optical measuring signal, is transmitted through a fiber-optic cable to an optoelectronic supply and evaluation...