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Proceedings Paper

Projected fringe profilometry using a supercontinum light illumination for micro-scale measurements
Author(s): Wei-Hung Su; Chia-Jeng Huang
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Paper Abstract

In this paper, a projected fringe profilometry using a supercontinuum light source generated by launching femto second laser pulses into a highly nonlinear photonic crystal fiber is presented. The proposed profilometry for micro-scale measurements has the following major advantages: (1) large-depth-of-field in the projection system, (2) ease of calibration, and (3) little speckle noise.

Paper Details

Date Published: 24 August 2006
PDF: 8 pages
Proc. SPIE 6314, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII, 63141D (24 August 2006); doi: 10.1117/12.679505
Show Author Affiliations
Wei-Hung Su, National Sun Yat-Sen Univ. (Taiwan)
Chia-Jeng Huang, National Sun Yat-Sen Univ. (Taiwan)


Published in SPIE Proceedings Vol. 6314:
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII
Francis T. S. Yu; Ruyan Guo; Shizhuo S. Yin, Editor(s)

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