Design of Signal Source without External Reference for Fiber Optical Comb System
Femtosecond frequency comb is a great invention in the field of metrology at the end of the last century. It can simply and effectively synchronize the phases for optical signals of different wavelengths or RF signals. Erbium doped fiber optical comb has many advantages. The National Time Service Center of Chinese Academy of Sciences has launched a project on the new type erbium-doped fiber femtosecond optical comb research. This paper introduces the signal source which is designed for this project. DDS chip AD9854 is used as the signal source. The signal source output has a wideband from 1-80 MHz. Test result for the signal source is discussed.
Changqi Yang
School of Science, Xian Shiyou University, Xian 710065, China
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
136-138
2014-08-01(万方平台首次上网日期,不代表论文的发表时间)