Microwave Photonic Filters and Applications

Y Zhou, L Wang, Y Liu, Y Yu, X Zhang - Photonics, 2023 - mdpi.com
Microwave photonics is a promising and rapidly developing interdisciplinary field. It
combines microwave and photonic techniques to generate, transmit, process, and …

Switchable and tunable microwave photonic Brillouin-based filter

W Zhang, RA Minasian - IEEE Photonics Journal, 2012 - ieeexplore.ieee.org
A new structure that realizes a switchable microwave photonic filter, which can be readily
switched between a bandpass filter and a notch filter, is presented. It is based on optical …

Silicon-on-insulator-based microwave photonic filter with widely adjustable bandwidth

L Xu, J Hou, H Tang, Y Yu, Y Yu, X Shu… - Photonics Research, 2019 - opg.optica.org
We demonstrate a silicon-based microwave photonic filter (MPF) with flattop passband and
adjustable bandwidth. The proposed MPF is realized by using a 10th-order microring …

Bandstop-to-bandpass microwave photonic filter using a phase-shifted fiber Bragg grating

X Han, J Yao - Journal of Lightwave Technology, 2015 - ieeexplore.ieee.org
A bandstop-to-bandpass microwave photonic filter (MPF) using a phase-shifted fiber Bragg
grating (PS-FBG) and a dual-drive Mach-Zehnder modulator (DD-MZM) is proposed and …

Ultrahigh-Q and tunable single-passband microwave photonic filter based on stimulated Brillouin scattering and a fiber ring resonator

HS Wen, M Li, W Li, NH Zhu - Optics Letters, 2018 - opg.optica.org
A scheme to perform ultrahigh-Q and single passband microwave photonic filter (MPF) with
tunability is proposed and experimentally demonstrated. The single passband of the MPF is …

[PDF][PDF] 基于微环的响应可切换微波光子滤波器

孙良辰, 李金野, 贾倩倩, 于文琦, 戴双兴… - Laser & …, 2023 - researching.cn
摘要基于微环谐振腔和光纤布拉格光栅, 利用相位-强度调制, 实现了三种滤波响应可切换微波
光子滤波器. 通过改变光纤布拉格光栅反射谱, 微环谐振腔陷波和光载波三者之间的相对波长 …

Low power consumption and continuously tunable all-optical microwave filter based on an opto-mechanical microring resonator

L Liu, Y Yang, Z Li, X Jin, W Mo, X Liu - Optics Express, 2017 - opg.optica.org
We propose and experimentally demonstrate a continuously tunable all-optical microwave
filter using a silicon opto-mechanical microring resonator (MRR). By finely adjusting the …

Frequency-and notch-depth-tunable single-notch microwave photonic filter

E Xu, J Yao - IEEE Photonics Technology Letters, 2015 - ieeexplore.ieee.org
A single-notch microwave photonic filter with tunable frequency and tunable notch depth is
proposed and experimentally demonstrated. In the proposed filter, two phase-modulated …

Stimulated Brillouin scattering-based microwave photonic filter with a narrow and high selective passband

Q Zhang, X Han, X Shao, Y Wang, H Jiang… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
In this paper, we present a microwave photonic filter bandpass filter with narrow bandwidth
and high quality (Q) factor is presented which with a bandwidth of 7.8 MHz, a gain response …

Calibration-free electrical spectrum analysis for microwave characterization of optical phase modulators using frequency-shifted heterodyning

S Zhang, H Wang, X Zou, Y Zhang, R Lu… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
A novel calibration-free electrical spectrum analysis method for microwave characterization
of electrooptic phase modulators is proposed and experimentally demonstrated based on …