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Proceedings Paper

Study on the property of the light source in the white light optical fiber interferometer
Author(s): Yefang Lee; Zhenguo Jing; Huali Hao; Huaqi Cheng; Wei Peng; Qingxu Yu
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Paper Abstract

The low-coherence broadband white light source presents the problem of aging, damage. Such light source with problem used in the white light Interferometric instrument will cause incorrect data. Especially when the damage of the light source is not obvious, the wrong result will not be found easily. In this paper with the theoretical analysis and computer numerical simulation, some kinds of exceptional spectral distributions and some kinds of exceptional interferometer fringes are given. The same conclusions are achieved in the experiment. The erroneous judgment of zero-order fringe due to the damage of the light source will be avoided.

Paper Details

Date Published: 12 October 2010
PDF: 7 pages
Proc. SPIE 7659, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing, 76590X (12 October 2010); doi: 10.1117/12.867239
Show Author Affiliations
Yefang Lee, Dalian Univ. of Technology (China)
Zhenguo Jing, Dalian Univ. of Technology (China)
Huali Hao, Dalian Univ. of Technology (China)
Huaqi Cheng, Dalian Univ. of Technology (China)
Wei Peng, Dalian Univ. of Technology (China)
Qingxu Yu, Dalian Univ. of Technology (China)


Published in SPIE Proceedings Vol. 7659:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing
Xiangang Luo; Georg von Freymann, Editor(s)

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