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The Korean Institute of Commucations and Information Sciences (한국통신학회)
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디지털 홀로그래피를 위한 SLM 기술

  • Published : 2014.01.31
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Abstract

본고에서 디지털 홀로그래피를 위한 SLM중 대표적인 몇 가지 기술에 대한 동향을 살펴보았다. 먼저 SLM픽셀 피치에 따른 홀로그램 영상의 특성에 대해 논의하고, 픽셀화된 SLM으로써 현재 상용화 되고 있는 DMD SLM 과 LCoS SLM의 특성에 대해 살펴 보았다. 픽셀화 되지 않은 SLM 인 음향 광학 변조기와 OASLM 에 대해서도 살펴 보았다. 양질의 디지털 홀로그래피를 구현하기 위하여 궁극적으로 필요한 픽셀 피치 1 ${\mu}m$ 이하 SLM 의 개발 현황과 복소 변조 SLM 에 대해서도 알아보았다.

Keywords

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