使用微透鏡陣列之同軸全像儲存系統與其考慮材料紀錄動態範圍之模型建立;Micro Lens-Array Modulated Coaxial Holographic Storage System and Optical Model Considering Recording Dynamics of Material

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/75193

Title:	使用微透鏡陣列之同軸全像儲存系統與其考慮材料紀錄動態範圍之模型建立;Micro Lens-Array Modulated Coaxial Holographic Storage System and Optical Model Considering Recording Dynamics of Material
Authors:	楊繼賢;Yang, Chi-Hsien
Contributors:	光電科學與工程學系
Keywords:	相位疊加法;體積全像;同軸;全像;儲存;透鏡陣列;VOHIL;Volume hologram;Coaxial;holographic;storage;lens array
Date:	2017-07-26
Issue Date:	2017-10-27 17:18:22 (UTC+8)
Publisher:	國立中央大學
Abstract:	本論文利用純量繞射理論與相位疊加法搭配PQ/PMMA材料特性建立了一考慮材料紀錄動態範圍的全像儲存系統光學模型，透過此模型可以模擬不同紀錄能量、時間下的繞射影像，以及讀取時材料位移的位移靈敏度和繞射影像變化。以此模型為基礎，架設一套使用微透鏡陣列相位調製之自動化同軸全像儲存系統，並成功在實驗中利用此系統進行資料的讀寫。;In this thesis, an optical model considering recording dynamics of material PQ/PMMA is proposed based on scalar diffraction theory, VOHIL and characteristic of PQ/PMMA. With this optical model, the diffraction image recorded in different time and energy can be predicted, and also the shift selectivity. Based on the optical model, an automatic coaxial holographic data storage system is built. In experiment, data can successfully be written in and retrieved out from the system.
Appears in Collections:	[Graduate Institute of Optics and Photonics] Electronic Thesis & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	187	View/Open

社群 sharing

Loading...