同步泵浦染料激光中的频率啁啾计算  

Calculation of Frequency Chirp in Synchrously Pumped Dye Laser

作　　者：路明哲[1] 关信安[1] 赵智虹[1] 娄素云 熊光楠[1] 

机构地区：[1]南开大学现代光学研究所,天津理工学院材料物理所

出　　处：《光学学报》1994年第9期940-946,共7页Acta Optica Sinica

摘　　要：利用光场的自洽模型，将同步泵浦染料激光器的输出光脉冲的频率啁啾β作为光波场的位相参数，推导出适合于同步泵浦染料激光器的锁模方程．由此方程出发，求出输出光脉冲频率啁啾β的解析表达式，为实验上减小脉冲的频率啁啾，获得符合变换极限的短脉冲提供依据．Based on the self reproducing profile model, the basic equation for synchrously pumped mode-locked dye laser is derived, in which the frquency chirp of optical pulse is regarded as phase parameter. Form this equation, the analytical expression of frequency chirp can be obtained to provide the evidence for reducing the chirp in practice and approaching the transformation limitation of optical pulse.

关 键 词：频率啁啾 染料激光器 自洽模型 

分 类 号：TN248.33[电子电信—物理电子学]