个人信息Personal Information
副研究员
硕士生导师
教师拼音名称:Shangyuan Li
学历:博士研究生毕业
在职信息:在职
毕业院校:清华大学
High-efficiency microwave photonic harmonic down-conversion with tunable and reconfigurable filtering
点击次数:
DOI码:10.1364/OL.39.006565
发表刊物:OPTICS LETTERS
摘要:A new optical-frequency comb-based microwave photonic harmonic down-convertor with tunable and reconfigurable filtering is proposed and experimentally demonstrated. The coherent evenly spaced optical carriers offer harmonic down-conversion for ultrahigh radio frequency signals with low-frequency local oscillator, and construct a tunable and reconfigurable bandpass filter for the intermediate-frequency (IF) signal combined with dispersion. This implementation features high conversion efficiency. Experimental results show the filtered output IF signal has a clean spectrum with high quality. Measured conversion loss is 8.3 dB without extra electrical amplification. (C) 2014 Optical Society of America
第一作者:Liao, Jinxin, Zheng, Xiaoping, Li, Shangyuan, Zhang, Hanyi, Zhou, Bingkun
论文类型:J
文献类型:Article
卷号:39
期号:23
页面范围:6565
ISSN号:0146-9592
是否译文:否