Abstract
A commercial chromatic confocal displacement sensor, designed for probing a target at normal incidence, is adapted to probe reflective targets at an oblique incidence angle. The sensor is modified by positioning two low-cost optical elements—a collimating lens and a retro-reflector—in the reflection plane.
© 2020 Optical Society of America
Full Article | PDF ArticleMore Like This
A. Zakrzewski, M. Ćwikła, P. Koruba, P. Jurewicz, and J. Reiner
Appl. Opt. 59(29) 9108-9117 (2020)
A. Zakrzewski, P. Jurewicz, P. Koruba, M. Ćwikła, and J. Reiner
Appl. Opt. 60(11) 3232-3241 (2021)
Jeremiah Kloepfer, Robert Yuen, and Robert Gibb
Appl. Opt. 59(27) 8405-8407 (2020)