Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7121548 | Measurement | 2018 | 6 Pages |
Abstract
This paper presents a solution to overcome longitudinal chromatic distortion typical of spectral imaging. Here, a short description of the experimental setup and smart multispectral imager for industrial applications is presented. The image system is composed of a filter wheel composed of 12 filters spanning from 400â¯nm until 950â¯nm with a 50â¯nm bandwidth (fwhm). Chromatic distortion on the system is explained in details, showing that a high precision moving image plane and an adequate image registration can overcome the aforementioned effects. Development and characterization of a high speed linear-moving-stage is shown subsequently. To conclude this work, a selection of applications exploring the advantages of such solution is presented.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Maik Rosenberger, Rafael Celestre, Gunther Notni,