本論文主要是研究光注入半導體雷射週期一非線性動態之物理特性，並利用其特性進行光載微波通訊系統中全光訊號處理之應用。週期一非線性動態係光注入半導體雷射非線性動態中的一種，其光譜具有微波震盪之特性，研究指出其微波震盪頻率可調且可調範圍寬廣，可由數十GHz至數百GHz。此外，週期一非線性動態也具有極佳之光波調制深度以及單邊帶調制等特性。本論文乃利用週期一非線性動態所具有之特性進行光載微波通訊系統中全光訊號處理之研究。本研究成功利用週期一非線性動態的微波震盪特性完成高品質光電微波訊號產生器，以及光電微波訊號混頻器，其微波頻率可以光電方式調整，相較於傳統的電子方式，本方法可大幅降低系統建置與維修成本。本研究也利用週期一非線性動態所具有的極佳光波調制深度完成一光電微波放大器，由於此放大率可達20dB以上，可大幅提昇通訊系統的通訊品質以及使用範圍。利用週期一非線性動態之單邊帶調制的特性，我們發展出從雙邊帶調制訊號到單邊帶調制訊號的轉換器，此可改善雙邊帶調制訊號在光纖傳輸中所面臨的微波功率消散(microwave power fading)之問題。

Nonlinear period-one dynamics of semiconductor lasers are investigated in this dissertation for optical signal processing in radio-over-fiber links. When a semiconductor laser is subject to an optical injection, and is operated in period-one dynamics, the period-one dynamics exhibit one strong resonant sideband lower than regeneration of an injection in frequency, but approximately equal in intensity through anti-guidance effect. The period-one dynamics possess distinct optical features including self-sustained microwave oscillation, deep optical modulation depth and optical single-sideband spectrum. By applying these optical features of period-one dynamics, four different signal processing functionalities are proposed and demonstrated in this dissertation. A high quality photonic microwave generation and photonic microwave mixing using the feature of self-sustained microwave oscillation are demonstrated. Photonic microwave amplification adopting the feature of deep optical modulation depth of period-one dynamics is achieved. An effect of microwave power fading in radio-over-fiber links is studied and eliminated using the period-one dynamics possessing an optical single-sideband spectrum.

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