[HTML][HTML] Microwave photonic signal processing and sensing based on optical filtering

L Li, X Yi, S Song, SX Chew, R Minasian, L Nguyen - Applied Sciences, 2019 - mdpi.com
Microwave photonics, based on optical filtering techniques, are attractive for wideband
signal processing and high-performance sensing applications, since it brings significant …

Microwave photonics applications of stimulated Brillouin scattering

MK Varun, A Mishra, R Pant - Journal of Optics, 2022 - iopscience.iop.org
Generation, processing, and sensing of microwave signals using photonic technologies offer
immunity from electromagnetic interference, allow high-speed operation over a wide …

Tunable single-passband microwave photonic filter based on integrated optical double notch filter

S Song, SX Chew, X Yi, L Nguyen… - Journal of Lightwave …, 2018 - opg.optica.org
A novel-integration-based technique employing a cascaded pair of microring resonators on
silicon-on-insulator platform that can achieve a tunable single-passband microwave …

Wideband tunable optoelectronic oscillator based on a microwave photonic filter with an ultra-narrow passband

H Tang, Y Yu, Z Wang, L Xu, X Zhang - Optics letters, 2018 - opg.optica.org
A novel wideband tunable optoelectronic oscillator based on a microwave photonic filter
(MPF) with an ultra-narrow passband is proposed and experimentally demonstrated. The …

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 …

Parity–Time-Symmetric Optoelectronic Oscillator Based on Stimulated Brillouin Scattering

L Wang, Y Liu, Y Yu, Y Yu, X Zhang - ACS Photonics, 2023 - ACS Publications
Parity–time (PT) symmetry has been intensively exploited in optoelectronic oscillators
(OEOs), enabling mode selection in mutually coupled feedback loops. However, two …

Photonic assisted radio-frequency interference mitigation

VJ Urick, ME Godinez… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
Rapidly evolving technologies for photonic interference mitigation are surveyed and
discussed. The techniques are categorized into photonic radio-frequency (RF) filters …

Photonic-assisted frequency downconverter with self-interference cancellation and fiber dispersion elimination based on stimulated Brillouin scattering

X Fan, Y Chen, X Cao, S Zhu, M Li, N Zhu, W Li - Optics Express, 2022 - opg.optica.org
A photonic-assisted frequency downconverter with self-interference cancellation and fiber
dispersion elimination is proposed for in-band full-duplex (IBFD) radio-over-fiber (ROF) …

[HTML][HTML] Ultra-narrow bandwidth microwave photonic filter implemented by single longitudinal mode parity time symmetry Brillouin fiber laser

J Hou, Y You, Y Liu, K Jiang, X Han, W He, W Geng… - Micromachines, 2023 - mdpi.com
In this paper, a novel microwave photonic filter (MPF) based on a single longitudinal mode
Brillouin laser achieved by parity time (PT) symmetry mode selection is proposed, and its …

Low-RF-loss and large-rejection reconfigurable Brillouin-based RF photonic bandpass filter

M Garrett, Y Liu, P Ma, DY Choi, SJ Madden… - Optics Letters, 2020 - opg.optica.org
We present a high-performance radio frequency (RF) photonic bandpass filter enabled by
combining on-chip Brillouin scattering with a suppressed carrier phase modulation scheme …