1. 吉林大学集成光电子学国家重点联合实验室,吉林,长春,130012
2. 吉林大学电子科学与工程学院,吉林,长春,130012
网络出版:2017-07-25,
纸质出版:2017
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姜凌珂, 张琪, 潘林兵, 等. 单通带微波光子滤波器泵浦响应性能研究[J]. 电子学报, 2017,45(7):1620-1626.
JIANG Ling-ke, ZHANG Qi, PAN Lin-bing, et al. The Study on the Pump Response Performance of Single Passband Microwave Photonic Filter[J]. Acta Electronica Sinica, 2017, 45(7): 1620-1626.
姜凌珂, 张琪, 潘林兵, 等. 单通带微波光子滤波器泵浦响应性能研究[J]. 电子学报, 2017,45(7):1620-1626. DOI: 10.3969/j.issn.0372-2112.2017.07.011.
JIANG Ling-ke, ZHANG Qi, PAN Lin-bing, et al. The Study on the Pump Response Performance of Single Passband Microwave Photonic Filter[J]. Acta Electronica Sinica, 2017, 45(7): 1620-1626. DOI: 10.3969/j.issn.0372-2112.2017.07.011.
基于受激布里渊散射效应和相位调制技术,实现了可调谐单通带微波光子滤波.单泵浦信号时,滤波器的频率调谐范围为0.5GHz~18.3GHz.采用一个激光器,通过外加在强度调制器上的微波信号强度调制得到泵浦信号时,滤波系统的稳定性优于两个激光器分别作光载波和泵浦信号的系统.当采用频率间隔为布里渊频移两倍的双泵浦信号时,滤波器的频率调谐范围为0.9GHz~31.3GHz.
A tunable single-passband microwave optical filter is realized based on the stimulated Brillouin scattering and phase modulation.When only one pump signal is introduced
the tuning range of the filter is 0.5 to 18.3GHz.When only one laser is used
and pump signal is achieved by intensity modulation of the microwave signal added at intensity modulator
the stability of the filter system is better than that of the system whose two lasers are used as light carrier and pump signal respectively.When introducing two pump signals whose frequency interval equals the two times as large as the stimulated Brillouin frequency shift
the tuning range of the filter is 0.9 to 31.3GHz.
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