Son, Jung-Young Chernyshov, Oleksii Park, Min-Chul Lee, Beom-Ryeol Lee, Hyoung 2024-01-19T11:37:40Z 2024-01-19T11:37:40Z 2022-03-01 2016-04 0277-786X https://pubs.kist.re.kr/handle/201004/114959 The resolution of the reconstructed image from a hologram displayed on a DMD is measured with the light field images along the propagation direction of the reconstructed image. The light field images reveal that a point and line image suffers a strong astigmatism but the line focusing distance differences for lines with different directions. This will be astigmatism too. The focusing distance of the reconstructed image is shorter than that of the object. The two lines in transverse direction are resolved when the gap between them is around 16 pixels of the DMD's in use. However, the depth direction is difficult to estimate due to the depth of focus of each line. Due to the astigmatism, the reconstructed image of a square appears as a rectangle or a rhombus. English SPIE-INT SOC OPTICAL ENGINEERING Resolution of electro-holographic image Conference 10.1117/12.2229345 1 Conference on Three-Dimensional Imaging, Visualization, and Display Conference on Three-Dimensional Imaging, Visualization, and Display US Baltimore, MD 2016-04-18 THREE-DIMENSIONAL IMAGING, VISUALIZATION, AND DISPLAY 2016 000383237500014 2-s2.0-84982273829