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Proceedings Paper

The effect of exposure quantity as a catalyst on the development reaction in the fabrication of holographic phase diffraction grating
Author(s): Byeong Ho Yun
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Paper Abstract

A new method for analyzing the refractive index modulation of the holographic phase diffraction grating is presented with the chemical mechanisms of wet processing. It is proved that the exposure quantity reacts as a catalyst at developing process and promotes the velocity of development reaction time fast. The experimental investigation has revealed that the good holographic phase gratings with diffraction efficiencies(<70%) could be taken, if the development reaction time were controlled in the 50 350[,a--- J/cm2] range of exposure quantity.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27780V (1 September 1996); doi: 10.1117/12.2298913
Show Author Affiliations
Byeong Ho Yun, Chungbuk National Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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