臺灣博碩士論文加值系統

本論文主要是探討利用外加應力的方式去控制光子晶體光纖的色散曲線，使其可作用於異常色散區或是正常色散區內，如此一來可用於製作脈衝壓縮以及脈衝展開元件，達到提升高功率雷射模組的目的；近來高功率的短脈衝雷射已成為許多領域的不可或缺的工具，利用短脈衝雷射震盪器，結合啾頻放大技術,製作出更高功率的短脈衝雷射系統,可將用於工業加工或是生醫方面。而全光纖雷射模組不僅可提供更優良的脈衝品質也提高了雷射模組對環境的穩定性。

This paper discussed a way of applied stress to control the photonic crystal fiber dispersion curve, so that it can act on the anomalous dispersion or normal
dispersion region area. By this way, we can design the pulse compressor and pulse stretcher for higher peak power laser system. Recently, high-power shortpulse laser has become an indispensable tool in many field, using short-pulse laser oscillator, combined with chirped-frequency amplification technology to produce high-power short-pulse laser system can be used for industrial or medical
applications. The all-fiber laser system not only provide better pulse quality and also increased pulse laser system on the stability of the environment.

中文摘要........................................................................II
英文摘要........................................................................III
誌謝................................................................................IV
圖目錄............................................................................Ⅶ
表目錄............................................................................Ⅸ
第一章 緒論....................................................................1
1-1 研究目的與動機......................................................1
1-2 論文架構..................................................................3
第二章 實驗原理............................................................4
2-1.1 光纖通訊的發展...................................................4
2-1.2 光子晶體光纖.......................................................6
2-2 光在光纖中的傳輸...................................................8
2-3 色散量測設備與方式..............................................16
2-3.1 色散參數定義.......................................................16
2-3.2 色散量測方式與文獻整理...................................18
第三章 微結構光纖用於啾頻放大技術... .....................22
3-1 啾頻脈衝放大技術(CPA)........................................22
3-2.1 脈衝壓縮元件設計................................................23
3-2.2 脈衝壓縮元件製作................................................25
3-3 脈衝延展元件設計...................................................29
第四章 實驗過程與模擬................................................31
4-1 外應力對於光子晶體光纖傳輸特性的影響..........31
4-2 色散量測與模擬計算..............................................44
4-3.實驗討論與結果......................................................55
第五章結論.....................................................................57
參考文獻.........................................................................58

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