Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 15 of 15 for “"Holographic Display"”.
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Volumetric rendering for holographic display of medical data
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Architecture, 1988.
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Real time holographic display--improvements using higher bandwidth electronics and a novel optical configuration
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Architecture, 1990.
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Holosuite : an exploration into interactive holographic telepresence
Research in holographic video technology has made great progress in the past decade, thanks to new advances in hologram computation algorithms and light modulation materials. Due to the niche and inaccessibility of holographic display research, however, literature on applications of holographic …
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MEMS spatial light modulator for holographic displays
This thesis presents new approaches to building holographic displays. The approaches use a diffractive spatial light modulator (SLM) built using microelectromechanical system (MEMS) technology. Several related MEMS SLMs are reviewed. In particular, the capabilities of Silicon Light Machines' …
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Towards a unified treatment of 3D display using partially coherent light
… to the creation of a more flexible 3D display format. Any type of light, whether it is completely coherent, partially coherent or incoherent, can be modeled either as a sum of coherent waves or as rays. A set of functions, known as phase space functions, provide an intuitive model for …
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Optimal Constrained Feedback: Computer-Generated Holography using Optimal-Gains
Holographic displays are a unique technology; no other display technology is able to fully replicate the light pattern of a real-world object. However the CGH (computer-generated holography) problem, where the real-world limitations of the modulation devices mean that the complex wavefront of a …
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All-Optically Addressed Spatial Light Modulator and Diffractive Optical Element Based on Photoalignment of Azobenzene Polymer
The advancement of true three-dimensional (3D) displays hinges on the development of diffractive optical engines with high information bandwidth. However, conventional optical engines such as liquid crystal on silicon (LCOS) spatial light modulators (SLMs) and optically addressed SLMs (OASLMs) face …
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Advanced Computational Holography for Perceptual Enhancement and Application in HUDs
… aiming to enable more practical and feasible holographic displays for both 2D and 3D applications. It begins with an overview of holographic displays and their advantages. Based on the core components of a holographic display system, including the laser source, spatial light modulator (SLM), …
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Advanced Algorithmic Approaches for Improving Image Quality in 2D and 3D Holographic Displays
… scenes. Despite decades of concentrated effort, holographic 3D displays are still struggling to meet the demands required for a consumer-ready solution. This thesis addresses technical challenges in the practical implementation and focuses specifically on potential image quality improvements …
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Nano and Nanostructured Materials for Optical Applications
… context of optical limiting, three dimensional displays, and optical sensing. Nanomaterials with nonlinear optical responses are promising candidates for self-activating optical limiters. In the first part of this study, optical limiting properties of unexplored nanomaterials are investigated. A …
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An updatable three-dimensional display via direct optical fringe writing of computer - generated holographic stereograms in photorefractive polymer
… feasibility of an updatable three-dimensional display based on the direct fringe writing of computer-generated holographic gratings into a novel photorefractive polymer. The photorefractive polymer in question has been developed by Nitto Denko Technical Corporation and has many attractive …
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Integrated Visible-Light Platforms, Devices, and Systems for Augmented Reality and Beyond
Augmented-reality head-mounted displays have many wide-reaching applications in defense, medicine, etc. However, current commercial head-mounted displays are bulky, heavy, and indiscreet. Moreover, these current displays are not capable of producing holographic images with full depth cues; this …
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Learning Disentangled Representations of Holograms via Deep Generative Model
… of both the technologies of deep learning and holographic 3D displays. It demonstrates the strength of learning models and also identifies the challenges and limitations of conventional hologram computation methods for 3D scenes. These motivate us to explore the issues and seek solutions via …
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Development of next-generation near-eye and naked-eye optical display systems
… next-generation near-eye and naked-eye optical display systems for virtual reality (VR) and augmented reality (AR) applications using multiple novel designs and techniques, including optical mapping near-eye (OMNI) display, holographic near-eye display, see-through display and naked-eye laser …