Complete shape measurement of micro parts by digital holography

Autor: S. Huferath-von Luepke, Reiner Klattenhoff, Claas Falldorf, Ralf B. Bergmann, Colin Dankwart
Rok vydání: 2014
Předmět:
Zdroj: SPIE Proceedings.
ISSN: 0277-786X
DOI: 10.1117/12.2063389
Popis: Industry frequently demands fast and robust measurement techniques for the inline inspection of the full shape of objects in the micro range. We present a method for complete 360 degree measurement of the shape of a micro cup using digital holographic microscopy and show first results of sequential 360 degree measurement using different illumination and observation directions.
Databáze: OpenAIRE