Common path interferometers are widely used for visualizing phase disturbances and fluid flows. They are attractive because of the inherent simplicity and robustness in the setup. A graphic method will be presented for analyzing and optimizing filter parameters in common path interferometers.
© 1998 Optical Society of America
Jesper Glückstad, "Graphic Method for Analyzing Common Path Interferometers," Appl. Opt. 37, 8151-8152 (1998)