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Proceedings Paper

Helicity dependence of moire fringes formed by a helical grating
Author(s): Keun Cheol Yuk; H. B. Lee; Jae Heung Jo; Soo Chang
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Paper Abstract

We theoretically and experimentally investigate the properties of moire fringes formed by a helical grating illuminated with a white light source, we propose a simple moire method of determining the helicity state and the pitch in a helical winding of wire.

Paper Details

Date Published: 19 August 1998
PDF: 4 pages
Proc. SPIE 3573, OPTIKA '98: 5th Congress on Modern Optics, (19 August 1998); doi: 10.1117/12.324583
Show Author Affiliations
Keun Cheol Yuk, Kongju National Univ. (South Korea)
H. B. Lee, Kongju National Univ. (South Korea)
Jae Heung Jo, Hannam Univ. (South Korea)
Soo Chang, Hannam Univ. (South Korea)


Published in SPIE Proceedings Vol. 3573:
OPTIKA '98: 5th Congress on Modern Optics
Gyorgy Akos; Gabor Lupkovics; Andras Podmaniczky, Editor(s)

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