상세정보
학술대회
An Optical Method for Compensating Phase Discontinuity in a 360-degree Viewable Tabletop Digital Holographic Display System
- 발행일
- 201706
- 출처
- SPIE Digital Optical Technologies 2017 (SPIE 10335), pp.1-6
- 협약과제
- 17MF1200, 디지털 홀로그래픽 테이블탑형 단말 기술 개발, 김진웅
- 초록
- In this paper, we use an optical method for the implementation of spatially-tiled digital micro-mirror devices (DMDs) to expand space bandwidth product in general digital holographic display systems. In concatenating more than two spatial light modulators (SLMs) optically, there may exist both phase discontinuity and amplitude mismatching of hologram images emanating from two adjacent SLMs. To observe and estimate those properties in digital holographic display systems, we adopt quantitative phase imaging technique based on transport of intensity equation.
- KSP 제안 키워드
- 360-degree, Digital micro-mirror devices(DMD), Display System, Imaging techniques, Optical method, Space bandwidth product, Spatial light modulator(SLM), Transport of intensity equation, holographic display, phase discontinuity, quantitative phase imaging