中国物理B ›› 2011, Vol. 20 ›› Issue (8): 84202-084202.doi: 10.1088/1674-1056/20/8/084202
• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇 下一篇
席丽霞, 李建平, 张晓光, 田凤, 张文博
Xi Li-Xia(席丽霞)†, Li Jian-Ping(李建平), Zhang Xiao-Guang(张晓光), Tian Feng(田凤), and Zhang Wen-Bo(张文博)
摘要: Generation of single-sideband (SSB) multi-carrier source based on a recirculating frequency shifter (RFS) is analysed theoretically and realized experimentally. The effects of affecting factors originating from the deviation from the right operation bias voltage and unbalanced amplitude, and the phase of the radio frequency (RF) drive signals on the performance of the multi-tone source are discussed in detail. Based on the theoretical analysis, high-quality 50-tone output is successfully realized. Experiments under some implementation imperfections are also carried out. The imperfect and low-quality output results are in good agreement with theoretical analysis.
中图分类号: (Modulation and optical transfer functions)