臺灣博碩士論文加值系統

本研究基於新計算型Fabry–Pérot光譜儀，改進其計算的方式，在待測光源為單頻光及寬頻光取得精確的求解，成功將波段應用延伸至近紅外光波段並且突破量測範圍只能在一個週期內的自由頻譜範圍（Free Spectral Range）的限制。
本研究利用光學籠式系統將光譜儀微小化，光路採用光纖的方式使系統穩定性提升。最後利用砷化鎵銦光電偵測器取代昂貴的傳統光譜儀陣列偵測器使光譜儀有價格優勢。根據實驗上的改進所得到的結果顯示此光譜儀穩定度有大幅提升，系統接近可以穩定的使用。

The research is based on the computational Fabry–Pérot spectrometer. We improved the calculation method of the spectrometer and successfully extended the wavelength to near infrared light. We overcame the limit of FSR （free spectral range）. We use an optical cage system to miniaturize the spectrometer, and fiber optics to improve the stability of the system. We replace the array detector with a regular silicon photon detector to reduce costs. According to the experimental results, the stability of this spectrometer has been greatly improved, and the system is close to being stable,finally.

中文摘要 i
Abstract ii
誌謝 iii
目錄 iv
圖表目錄 vii
符號說明 x
第一章 緒論 1
1-1引言 1
1-2研究動機 2
1-3本實驗室歷代Computational Fabry–Pérot光譜儀回顧 4
1-4論文大綱 7
第二章 研究理論 8
2-1 Fabry-Pérot式光譜儀基本理論 8
2-2新穎Fabry-Pérot式光譜儀基本理論 11
2-3 Fabry-Pérot式光譜儀共振腔參數設計 15
2-4 Fabry-Pérot式光譜儀實驗架構圖 17
2-5 Fabry-Pérot式光譜儀硬體介紹 18
2-6新穎Fabry-Pérot式光譜儀取樣硬體架構及介面 23
2-7新穎Fabry-Pérot式光譜儀計算光譜演算法原理說明 25
第三章　實驗結果 30
3-1利用非負最小平方法的單頻光量測與計算結果及分析 30
（3.1.1） 1268 nm 30
（3.1.2） 1290 nm 32
（3.1.3） 1322 nm 33
3-2利用非負最小平方法的量測資料與計算頻譜小結 35
3-3利用深度學習的單頻光及寬頻光量測與計算結果及分析 35
（3.3.1） 1340 nm 36
（3.3.2） 1296 nm 36
（3.3.3） 1284 nm 37
（3.3.4） 1270 nm 37
（3.3.5） 1269 nm 38
（3.3.6） 1300-50 nm 38
（3.3.7） 1300-50 nm 39
（3.3.8） 1290-50 nm 39
（3.3.9） 1280-50 nm 40
3-4利用深度學習的量測資料與計算頻譜小結 41
第四章 結論與未來展望 42
4-1結論 42
4-2未來展望 43
參考文獻 44
附錄-1 47
附錄-2 47

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