提升近眼顯示器光學效率之輸入影像頻譜分布技術;Optical Efficiency Enhancement Through Spectrum-Redistribution Technology

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/92392

Title:	提升近眼顯示器光學效率之輸入影像頻譜分布技術;Optical Efficiency Enhancement Through Spectrum-Redistribution Technology
Authors:	張至堯;Chang, Chih-Yao
Contributors:	光電科學與工程學系
Keywords:	光學;體積全像;光導;能量;optics;volume hologram;light guide;energy
Date:	2023-08-15
Issue Date:	2023-10-04 15:51:19 (UTC+8)
Publisher:	國立中央大學
Abstract:	本論文目的主要是改善光源經過光導時，根據光柵繞射公式，不同波長經過光柵的繞射角度皆會不同。當由一片全像片傳遞至另一片時，由於全像片的角度容忍度關係，會導致波長遇到不匹配的角度會有濾波的效果。因此我們可以透過製造相對應的頻譜分布讓光源不被濾波而達到效率提升的結果。;The purpose of this paper is to improve the efficiency of light transmission through a light guide with two volume holographic optical element. When light transmit in light guide, the angle tolerance will lead to filtering effects on mismatch wavelengths. To solve this problem, we create corresponding spectral distributions to prevent filtering and achieve enhanced efficiency.
Appears in Collections:	[Graduate Institute of Optics and Photonics] Electronic Thesis & Dissertation

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