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首页> 外文会议>Conference on Cockpit Displays IX: Displays for Defense Applications, Apr 2-5, 2002, Orlando, USA >Exposure Schedule Scheme for Uniform Intensities of the Reconstructed Beams in VHOE-based Multi-view 3D Display System
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Exposure Schedule Scheme for Uniform Intensities of the Reconstructed Beams in VHOE-based Multi-view 3D Display System

机译：基于VHOE的多视图3D显示系统中重构光束均匀强度的曝光计划方案

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摘要

Recently, the VHOE(volume holographic optical element) is proposed as an optical directional modulator for the time-sequential multiview autostereoscopic 3D display system. In this paper, the exposure-time schedule of the photopolymer for implementing the optimized VHOE(volume holographic optical element) is analyzed. The recording property of the photopolymer is characterized by the function of the cumulative grating strength, which is a function of exposure energy. The cumulative grating strength dependence on the exposure energy are mathematically modeled by using the fourth-order polynomial function. Using this model, the exposure schedule of the photopolymer for recording the given multiple gratings has been calculated. This procedure is repeated until the exposure-time schedule is reached to the best condition. From some experimental results, a possible of implementing the optimized VHOE device by using the proposed exposure-time schedule is suggested.
机译：近来，VHOE（体积全息光学元件）被提出作为用于时间序列多视点自动立体3D显示系统的光学方向调制器。本文分析了用于实现优化的VHOE（体积全息光学元件）的光敏聚合物的曝光时间表。光聚合物的记录性能的特征在于累积光栅强度的函数，其是曝光能量的函数。使用四阶多项式函数对累积光栅强度对曝光能量的依赖性进行数学建模。使用该模型，已经计算出用于记录给定多个光栅的光敏聚合物的曝光时间表。重复此过程，直到达到曝光时间表为止。从一些实验结果中，提出了通过使用建议的曝光时间表来实现优化的VHOE器件的可能性。

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