1999
Small rotation angle measurement using an imaging method
THREE-DIMENSIONAL IMAGING, OPTICAL METROLOGY, AND INSPECTION V
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- Volume
- 3835
- Number
- First page
- 14
- Last page
- 21
- Language
- English
- Publishing type
- Research paper (international conference proceedings)
- Publisher
- SPIE-INT SOC OPTICAL ENGINEERING
A system of small rotation angle measurement based on the fringe projection is proposed and demonstrated. This system has potential for a broad range of uses and a robustness for the external disturbances, because it requires no coherent light. The setup is very simple and applicable to the automatic on-line measurement. Several measurements indicate a sensitivity of 3 arcsec.
- Link information
- ID information
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- ISSN : 0277-786X
- Web of Science ID : WOS:000084180700002