Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2006.07c
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- Pages.1430-1431
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- 2006
2-dimensional hologram formation by selective etching on amorphous As-Ge-Se-S thin film
비정질 As-Ge-Se-S 박막에서 선택적 에칭을 통한 2차원 홀로그램 제작
- Kim, Jin-Hong (Dept. of Electronic Materials Eng. Kwangwoon Univ.) ;
- Kang, Jin-Won (Dept. of Electronic Materials Eng. Kwangwoon Univ.) ;
- Chung, Hong-Bay (Dept. of Electronic Materials Eng. Kwangwoon Univ.)
- Published : 2006.07.12
Abstract
We investigated the formation of 2-dimension hologram grating by means of selective etching characteristic and photo-expansion effect according to photo irradiation on amorphous As-Ge-Se-S thin film. By method of phase holography, we made the 2-dimensional hologram grating by each (S:P) and (
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