Speaker
Dr
Marco Pisani
(INRIM)
Description
After an introduction on the principles of laser interferometry, the most popular interferometers (Michelson and Fabry-Perot) will be briefly described. Then, practical realization set-up (homodyne, heterodyne synthetic wavelength) and related application fields will be discussed. Finally, particular attention will be given to short distance interferometers and to the techniques used to achieve sub nanometers accuracy, with some applicative examples.
Author
Dr
Marco Pisani
(INRIM)