English  |  正體中文  |  简体中文  |  Items with full text/Total items : 6480/11652
Visitors : 20228961      Online Users : 279
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18312

Title: Holographic Optical Elements Based on Edge-lit Holograms
Authors: Su, Wei-Chia;Tsai, Ming-Hsun;Lin, Hiu-Tzu
Contributors: 光電科技研究所
Keywords: Beam shaping;Edge-lit holograms;Holographic optical element;Light illumination
Date: 2012-04
Issue Date: 2014-04-01T04:01:42Z
Publisher: Society of Photo-Optical Instrumentation Engineers (SPIE)
Abstract: A holographic optical element (HOE) simultaneously accompanied with light guiding and beam shaping function is implemented with edge-lit holograms in this study. This holographic optical element is generated in a polymer-dispersed- liquid-crystal (PDLC) film with 20μm thickness. In the holographic reconstruction process of the HOE, the wavefronts emitted from the light source will propagate to the HOE and a quasi collimation diffraction beam can be obtained from this device. We demonstrate two applications of edge-lit HOE in this study. One demonstration is a head-mounted display (HMD) system, and the other is an illumination device for display holograms.
Relation: Proceedings of SPIE - The International Society for Optical Engineering, 8429: Article number 842920
Appears in Collections:[光電科技研究所] 會議論文

Files in This Item:

File SizeFormat
2020600516022.pdf65KbAdobe PDF314View/Open


All items in NCUEIR are protected by copyright, with all rights reserved.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback