首页 > 论文 > Chinese Optics Letters > 17卷 > 3期(pp:03)

Photonic microwave filters with ultra-high noise rejection (invited)

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
分享:

摘要

As a key figure-of-merit for high-performance microwave filters, the out-of-band noises rejection is of critical importance in a wide range of applications. This paper overviews the significant advances in the photonic microwave filters (PMFs) having ultra-high rejection ratio for out-of-band noise suppression over the last ten years. Typically, two types of PMFs, the bandpass and bandstop ones, are introduced with fundamental principles, detailed approaches, and then the cutting-edge results for noises rejection. Ultra-high noise rejection ratios of ~80 dB and >60 dB have been demonstrated for single-passband and single-stopband PMFs respectively, which are comparable with the state-of-art electronic filters operating in stringent conditions. These PMSs are also characterized by wide frequency coverage, low frequency-dependent loss, and strong immunity to electromagnetic interference, due to the intrinsic features from advanced photonics technology.

Newport宣传-MKS新实验室计划
补充资料

作者单位:

    Southwest Jiaotong University
    Southwest Jiaotong University
    Southwest Jiaotong University
    Southwest Jiaotong University

引用该论文

ZOU Xihua,Li Peixuan,Pan Wei,Yan Lianshan. Photonic microwave filters with ultra-high noise rejection (invited)[J].Chinese Optics Letters,2019,17(3):03.