體積全像於光學元件及光儲存之研究

The study of volume holography on optical elements and optical data storage

鄧敦建(Tun-Chien Teng)

指導教授 ： 孫慶成

國立中央大學/理學院/光電科學研究所/博士(2007年)

摘要

本文針對體積全像在光學元件與光儲存兩方面的應用做研究。在光學元件的應用研究上提出了一維線性成像、非典型二維延伸範圍成像之體積全像光學元件以及三維物體轉動感測之體積全像光學元件；在光儲存應用研究上則提出了畫素位移補償的概念以降低位元錯誤率，以及使用空間濾波器以增加碟片徑向位移靈敏度的方法。論文中詳述相關的理論推導並附上實驗結果以佐證理論的正確性，相關的研究成果可以做為未來在上述領域中更進一步研究的基礎。

關鍵字

體積全像 ； 光儲存 ； 光學元件

並列摘要

In this thesis, the topics on volume holography applied to both optical elements and optical storage are discussed. In the first topic, we propose and demonstrate a volume-holographic one-dimensional linear imaging optical element, atypical two-dimensional imaging and a volume holographic optical element for sensing rotation of a 3-D object. In the second topic, we propose and demonstrate a geometrical arrangement for free of pixel-misregistration during readout process with the rotation of disc to reduce the bit-error rate. Besides, we propose a one-dimensional spatial filter to increase radial selectivity in volume holographic optical discs.

並列關鍵字

VHOE ； holographic storage ； volume holography

參考文獻

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