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Proceedings Paper

Rotating optical interference computer tomography
Author(s): Zhengdong Wang; Anzhi He; Haihang You
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Paper Abstract

The optical computer tomography has long been puzzled by how to obtain enough multi-direction data. The multi-channel interferometer is a better solution and has been sued for may examples. It still has many shortcomings such as too complex, difficult to adjust and expensive. A rotating interferometer has been developed to overcome those shortcomings. The interferometer has been placed on a rotating platform and in the rotation center is a fixed platform to place the tested object. By rotating the platform, theoretically infinite directions' data can be obtained. After the system has been adjusted the data of every direction have unique scale that is also superior to multi-channel interferometer which is very difficult to get a unique scale.

Paper Details

Date Published: 21 November 1997
PDF: 5 pages
Proc. SPIE 3172, Optical Technology in Fluid, Thermal, and Combustion Flow III, (21 November 1997); doi: 10.1117/12.279742
Show Author Affiliations
Zhengdong Wang, Nanjing Univ. of Science and Technology (China)
Anzhi He, Nanjing Univ. of Science and Technology (China)
Haihang You, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 3172:
Optical Technology in Fluid, Thermal, and Combustion Flow III
Soyoung Stephen Cha; James D. Trolinger; Masaaki Kawahashi, Editor(s)

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