Phase compensation for eliminating black-matrix effect of phase-only spatial light modulator

Tian, Jing; Li, Dong; Qi, Han; Zheng, Jianfeng

doi:10.1117/12.869906

Cited by 1 publication

(2 citation statements)

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“…Holography is known as it can fully satisfy human perception of the depth cue such as perspective, focus, binocular parallax, and motion parallax . During the past several years, holographic display technologies based on SLM have attracted much attention . The current work states on the quality of holographic display, which reconstructs the wavefront of the three‐dimensional object, indicate that the technology still can be ameliorated before the release of a commercial product.…”

Section: Introductionmentioning

confidence: 99%

“…9,10 During the past several years, holographic display technologies based on SLM have attracted much attention. [11][12][13] The current work states on the quality of holographic display, which reconstructs the wavefront of the three-dimensional object, indicate that the technology still can be ameliorated before the release of a commercial product. However, due to the pixel structure of SLM, the quality of reconstructed image is disturbed by the resulting diffraction light.…”

Section: Introductionmentioning

confidence: 99%

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Color holographic system without undesirable light based on area sampling of digital lens

et al. 2017

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In this paper, we demonstrate a color holographic system without undesirable light based on area sampling of a digital lens. This system, which improves the quality of the reconstructed color image, is fundamentally realized by using three spatial light modulators and a rectangle aperture. By altering the sampling area of the digital lens on the spatial light modulator panels, we can control the offset position of the reconstructed image. Thus, the zero‐order diffraction light as the undesirable light and the reconstructed images are separated, and the chromatic aberration can be corrected. In addition, a rectangle aperture is used to eliminate the zero‐order diffraction light. The final reconstructed image with improved quality can be observed, which verifies the effectiveness of our proposed system.

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Section: Introductionmentioning

confidence: 99%