An industrial laser Doppler velocimeter has been developed for accurately measuring the velocity and length of moving surfaces. The instrument’s advanced optical and electronic design provides a large depth of field, high SNR, and large dynamic range making it very suitable to industrial process control applications.
© 1984 Optical Society of America
Original Manuscript: May 25, 1983
Published: January 1, 1984
Bruce E. Truax, Frank C. Demarest, and Gary E. Sommargren, "Laser Doppler velocimeter for velocity and length measurements of moving surfaces," Appl. Opt. 23, 67-73 (1984)