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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/65194

    Title: 利用光導管增加數位全像空間帶寬乘積之研究;Study of Extension of Space-Bandwidth Product with a Light Pipe for Digital Holography
    Authors: 林廷瑋;Lin,Ting-Wei
    Contributors: 光電科學與工程學系
    Keywords: 空間帶寬乘積;數位全像;光導管;Space-Bandwidth Product;Digital Holography;Light Pipe
    Date: 2014-07-29
    Issue Date: 2014-10-15 14:43:02 (UTC+8)
    Publisher: 國立中央大學
    Abstract: 本文提出利用光導管增加空間帶寬乘積,意旨在相同解析度(Resolution)下增加視野(Field of View,簡稱FOV)範圍、或者在相同視野下增加解析度,其應用範圍廣泛,例如在數位全像顯微鏡架構中,取代物鏡之功能達到微小化目的;另一方面,用於數位全像儲存系統中,可以等效放大其電子感光元件之畫素總數,對於資料讀取速率上有更多幫助。
    ;In this thesis, we propose a new method that using light pipe to extend space-bandwidth product by increasing field of view and the resolution at the same field of view simultaneously. One of the applications is to use light pipe to replace the objective lens for miniaturize the microscope with digital holography. On the other hand, this method can be used to extend effective CCD pixel number so that it is helpful to storage capacity and access rate.
    We propose to use light pipe between object and image detector. It can enhance resolution of reconstructed image by using reflective surface to collect signal light in high frequency. We also use mirror image to overcome space-bandwidth limit, and establish a computing method to reconstruct image in different object lights or reference light. Finally, the corresponding experiments are done, and image resolution and field of view are improved, respectively.
    Appears in Collections:[光電科學研究所] 博碩士論文

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