| dc.description.abstract | In recent years, with the rapid development of near-eye display technologies such as head-mounted displays, these technologies—including augmented reality (AR), virtual reality (VR), and mixed reality (MR)—have been applied in fields such as education, healthcare, training, and entertainment. There is a growing interest in using volumetric holographic optical elements to replace bulky microlens systems. These systems require larger exit pupil sizes to accommodate eye movements that scan the entire field of view (FOV). To address this, research teams are developing pupil expansion technology by recording holograms using spherical waves, which consequently introduces aberrations unique to holographic optical lenses.
This study focuses on the aberration analysis of holographic optical lenses, conducting multiple verifications through theoretical analysis, experiments, and simulations.First, in Chapter 1, we elaborate on the development of holographic technology and the research motivation. Chapter 2 provides a brief overview of the experimental theory. Chapter 3 presents the theoretical calculations. Chapter 4 describes the experimental and simulation results. Finally, Chapter 5 concludes the experiments. | en_US |