An optical alignment and tilt-angle measurement technique is presented. The method is noncontacting, easy to use, and has an angular sensitivity of better than 0.01°.
© 1992 Optical Society of America
Original Manuscript: April 9, 1992
Published: July 15, 1992
Huihua Kenny Chiang, Richard P. Kenan, Nile F. Hartman, and Christopher J. Summers, "Optical alignment and tilt-angle measurement technique based on Lloyd’s mirror arrangement," Opt. Lett. 17, 1024-1025 (1992)