臺灣博碩士論文加值系統

本論文將探討如何分析製作熔燒式光纖透鏡、漸變折射率式光纖透鏡及點膠式光纖透鏡，並探討這三種光纖透鏡之差異及使用上之限制。
在製作熔燒式光纖透鏡會因為電弧放電則透鏡有偏心的情況發生，目前可控制的曲率半徑是經由電流改變來控制，範圍為70 ~ 125 m，誤差約 2 m，漸變折射率式光纖透鏡僅需要做精密的切割即可完成，在切割長度可控制在100 m ~ 10 mm，受限於解析度10μm的限制，所以會有12μm的誤差量，點膠式光纖透鏡透過電漿來處理表面即可控制曲率半徑，目前可控制的曲率半徑為65 ~ 92 m，誤差約 2 m。
透過量測製作出來的熔燒式光纖透鏡偏心所造成光軸傾斜約4.3°，漸變折射率式光纖透鏡光軸傾斜僅約0.5°左右，而點膠式光纖透鏡則偏心都比熔燒式光纖透鏡及漸變折射率式光纖透鏡小的多，而製作出來的光纖透鏡具有一體成形、設計簡單之特性、非常具有產品開發的價值。

In this thesis, the main purpose is how to analyze and make acing，gradient index and UV-curable fiber lens, and elucidates differences and restrictions of usages between these three kinds of fiber lenses.
Lens will discharge due to the tilting arc during to make a arcing fiber lens. So now, this situation can be controlled by having the curvature radius range between 70 ~ 125μm ±2μm. This can be completed by cutting the gradient index fiber lens with precise measurements. The range of cutting length is 100 m ~ 10 mm. As the result of the 10m of distributing points limit, the margin of error will be ±12 m. The surface of UV-curable fiber lens can be handled through O2 plasma. So now, the radius curvature can be controlled within the range of 65 ~ 92μm and margin of error will be ±2μm.
The arcing fiber lens will cause the optic axis to tilt at approximately 4.3 degrees, while the optic axis of the gradient index fiber lens tilt at approximately 0.5 degrees. The tilt of optic axis of the UV-curable fiber lens is much smaller than both the arcing fiber lens and the gradient index fiber lens. Therefore, the UV-curable fiber lens has higher product developing value with whole and simple design.

摘要
Abstract
目錄
圖目錄
表目錄
第一章 緒論
1-1 研究背景及動機
1-2 論文架構
第二章 文獻回顧與理論基礎
2-1 文獻回顧
2-2 元件特性
2-3 理論基礎
2-3.1 全反射
2-3.2 光纖的數值孔徑
2-3.3 高斯光束介紹
2-3.4 光纖透鏡的光學原理
2-3.4.1 熔燒式光纖透鏡與點膠式光纖透鏡
2-3.4.2 漸變折射率式光纖透鏡
第三章 研究方法與步驟
3-1 研究方法
3-1.1 熔燒式光纖透鏡使用之儀器
3-1.2 漸變折射率式光纖透鏡使用之儀器
3-1.3 點膠式光纖透鏡使用之儀器
3-2 參數建立與模擬分析
3-2.1 透鏡相關參數建立
3-2.1.1 熔燒式光纖透鏡
3-2.1.2 漸變折射率式光纖透鏡
3-2.1.3 點膠式光纖透鏡
3-2.2 Lens 模擬分析
3-3 元件製作 42
3-3.1 熔燒式光纖透鏡製作
3-3.2 漸變折射式光纖透鏡製作
3-3.3 點膠式光纖透鏡製作
3-4 元件量測
第四章 結果與討論
4-1 熔燒式光纖透鏡參數建立與模擬分析量測結果
4-1.1 熔燒透鏡特性
4-1.2 切割長度
4-1.3 熔燒式光纖透鏡模擬分析
4-1.4 熔燒式光纖透鏡量測
4-2 漸變折射率式光纖透鏡參數建立與模擬分析量測結果
4-2.1 漸變折射率式光纖透鏡參數建立與光學模擬
4-2.2 漸變折射率式光纖透鏡製量測
4-3 點膠式光纖透鏡參數建立與模擬分析量測結果
4-3.1 點膠式光纖透鏡參數建立與光學模擬
4-3.2 點膠式光纖透鏡量測
4-4 綜合比較
第五章 結論與未來展望
5-1 結論
5-2 未來展望
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