湖南工业大学学报
湖南工業大學學報
호남공업대학학보
JOURNAL OF HUNAN UNIVERSITY OF TECHNOLOGY
2012年
5期
67-70,108
,共5页
刘丰年%张文平%文鸿%果鑫%徐勇%唐伟%张笛
劉豐年%張文平%文鴻%果鑫%徐勇%唐偉%張笛
류봉년%장문평%문홍%과흠%서용%당위%장적
双程放大%放大自发辐射%增益%品质因数
雙程放大%放大自髮輻射%增益%品質因數
쌍정방대%방대자발복사%증익%품질인수
dual-pass amplification%amplified spontaneous emission%gain%quality factor
基于双程放大的基本原理,构建了一个双程脉冲激光放大器的实验模型,从脉冲激光双程放大速率方程组出发,建立双程脉冲放大理论模型,研究脉冲在双程放大系统中的传输特性,得到双程脉冲放大系统放大自发辐射能量与泵浦能量之间的关系、放大自发辐射能量与信号光重复频率之间的关系以及增益与输出信号光功率的关系。最后通过计算得到该放大系统模型的品质因数Q。
基于雙程放大的基本原理,構建瞭一箇雙程脈遲激光放大器的實驗模型,從脈遲激光雙程放大速率方程組齣髮,建立雙程脈遲放大理論模型,研究脈遲在雙程放大繫統中的傳輸特性,得到雙程脈遲放大繫統放大自髮輻射能量與泵浦能量之間的關繫、放大自髮輻射能量與信號光重複頻率之間的關繫以及增益與輸齣信號光功率的關繫。最後通過計算得到該放大繫統模型的品質因數Q。
기우쌍정방대적기본원리,구건료일개쌍정맥충격광방대기적실험모형,종맥충격광쌍정방대속솔방정조출발,건립쌍정맥충방대이론모형,연구맥충재쌍정방대계통중적전수특성,득도쌍정맥충방대계통방대자발복사능량여빙포능량지간적관계、방대자발복사능량여신호광중복빈솔지간적관계이급증익여수출신호광공솔적관계。최후통과계산득도해방대계통모형적품질인수Q。
Based on the principle of double-pass amplification, establishes a double-pass pulse amplifier experimental model. From pulse laser double-pass amplification rate equations, establishes a double-pass pulse amplification theoretical model, studies the transmission characteristics of the pulse in the double-pass amplification system, and obtains the relations between ASE ( amplified spontaneous emission ) and pump energy, the relations between ASE and the repeat frequency of the signal light, as well as the relations between the gain and the output signal power. Finally, the quality factor Q of the system is derived through calculating.