首页>
外国专利>
Multi-view displays using images encoded with orbital angular momentum (OAM) on a pixel or image basis
Multi-view displays using images encoded with orbital angular momentum (OAM) on a pixel or image basis
展开▼
机译:使用基于像素或图像的轨道角动量(OAM)编码的图像进行多视图显示
展开▼
页面导航
摘要
著录项
相似文献
摘要
A multi-view display system or optical vortex 3D display in a multi-view or multilayer embodiment or configuration. The new 3D display system encodes and decodes images into independent modes of optical angular momentum (OAM). In some embodiments, the 3D display system uses pixel-based OAM. In such systems, transformation optics are used to sort the OAM modes. These transformation optics convert the OAMs' spiral wavefronts to linear gradient wavefronts, which are then deflected by a simple lens. The transformation optics, thus, are used in image-based (per pixel) decoding/sorting. In other embodiments, the 3D display system uses image-based OAM. In such systems, convolution of the OAM modes with the image is used rather than the direct modulation of the OAM mode and the image (as used in the prior system discussed above) for image-based encoding and decoding/sorting of images in different OAM modes.
展开▼