Active-synchronization between two femtosecond lasers based on phase locked loops

摘要：

We demonstrate a reduction of the timing jitter between two actively synchronized Ti: sapphire lasers by using a combination of three phase looked loops(PLLs). The main PLL works for primary synchronization, the second one maintains long-term stability and the third one (an optical PLL) increases the precision. The PLLs permit the achievement of timing jitter less than 30fs measured in 10 seconds, while the laser pulse width is about 100fs.

关键词： femtosecond laser active synchronization phase locked loop timing jitter.

作者: Zhao Huan Wei Zhiyi Nian Feng Gao Lianshan

作者单位: Beijing Institute of Metrology & Measurement,Beijing 100854,China;National Key Laboratory of Metrolo Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China

会议类型: 国际会议

会议名称: 2011 10th International Conference on Electronic Measurement & Instruments(第十届电子测量与仪器国际会议 ICEMI2011)

会议地点: 成都

会议语种:英文

页码: 125-127

在线出版日期: 2011-08-16（万方平台首次上网日期，不代表论文的发表时间）