In the section of experiment , we focused on the research of optical system of optical parameter oscillation , computer controlling data sampling closed - circuit system and technology of computer controlling feed - back . in the section of optics , we used present condition to do the experiments about optical parameter effect and got a series of characteristic curve on power transition efficiency and output power 本文的實驗部分主要側重于智能化光參量系統的光學部分、計算機控制數據采集閉環系統以及計算機控制反饋技術的研究。在光學部分,本論文利用現有實驗條件進行了參量振蕩器頻率調諧的研究,得到了調諧曲線,并做了輸出參量光的能量轉換效率以及輸出功率的實驗,得到一系列特性曲線。
In the section of theory , we mainly studied optical parameter effect , discussed physical mechanism of optical parameter laser and normalized coupled wave equation and got the solution . we also carried out the analysis of gain mode of optical parameter oscillation , studied the threshold condition , analyzed output characteristics and then achieved characteristic curve 本文理論部分主要作了有關光參量效應方面的研究,探討了光參量振蕩器的物理機制、參量振蕩的歸一化耦合波方程,求解得到了參量振蕩器的耦合波函數,同時對光參量振蕩的增益模式進行了分析,研究了使參量振蕩的閾值條件,并對光參量振蕩器的輸出特性進行了分析,得到了特性曲線。