Integrated microwave photonic filters

Y Liu, A Choudhary, D Marpaung… - Advances in Optics and …, 2020 - opg.optica.org
Microwave signal filtering is a fundamental and central functionality in radio-frequency (RF)
systems. Underpinned by advanced integrated photonics technologies, emerging integrated …

Ultralow‐loss silicon photonics beyond the singlemode regime

L Zhang, S Hong, Y Wang, H Yan, Y Xie… - Laser & Photonics …, 2022 - Wiley Online Library
Silicon photonics beyond the singlemode regime is applied for enabling ultralow‐loss
waveguide propagation for the fundamental mode even without any special fabrication …

Chip-based Brillouin processing for microwave photonic phased array antennas

M Garrett, M Merklein… - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
In this review paper, we provide perspectives on the implementation of high-performance,
wideband, chip-based Brillouin microwave photonic processing subsystems for use in …

[HTML][HTML] Ultrahigh dynamic range and low noise figure programmable integrated microwave photonic filter

O Daulay, G Liu, K Ye, R Botter, Y Klaver, Q Tan… - Nature …, 2022 - nature.com
Microwave photonics has adopted a number of important concepts and technologies over
the recent pasts, including photonic integration, versatile programmability, and techniques …

Hybrid-integrated high-performance microwave photonic filter with switchable response

Y Tao, H Shu, X Wang, M Jin, Z Tao, F Yang… - Photonics …, 2021 - opg.optica.org
The integrated microwave photonic filter (MPF), as a compelling candidate for next-
generation radio-frequency (RF) applications, has been widely investigated for decades …

Tunable bandpass microwave photonic filter with largely reconfigurable bandwidth and steep shape factor based on cascaded silicon nitride micro-ring resonators

W Cheng, D Lin, P Wang, S Shi, M Lu, J Wang… - Optics …, 2023 - opg.optica.org
Bandpass microwave photonic filter (MPF) can be achieved based on the well-known phase
to intensity conversion method by using phase modulation and single micro-ring resonator …

Silicon-on-insulator microwave photonic filter with widely tunable and reconfigurable flat-top bandpass functionality

C Porzi, M Reza, P Ghelfi, M Sorel… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
We report of a silicon photonics (SiP) flat-top bandpass microwave photonic (MWP) filter with
large out-of-band power rejection (OBPR) of up to more than 40 dB and exhibiting central …

Photonics-assisted ultrawideband RF self-interference cancellation with signal of interest recovery and fiber transmission

Z Zhu, C Gao, S Zhao, T Zhou, G Wang… - Journal of Lightwave …, 2022 - opg.optica.org
Self-interference and chromatic dispersion are two main limiting factors that influence the
recovery of the signal of interest (SOI) in in-band full-duplex (IBFD) radio-over-fiber (RoF) …

[HTML][HTML] Versatile silicon microwave photonic spectral shaper

X Guo, Y Liu, T Yin, B Morrison, M Pagani, O Daulay… - APL Photonics, 2021 - pubs.aip.org
Optical modulation plays arguably the utmost important role in microwave photonic (MWP)
systems. Precise synthesis of modulated optical spectra dictates virtually all aspects of MWP …

Silicon-on-insulator-based narrowband microwave photonic filter with widely tunable bandwidth

L Liu, M Ye, W Xue - Journal of Lightwave Technology, 2023 - ieeexplore.ieee.org
We propose and experimentally demonstrate sub-gigahertz microwave photonic filters
(MPFs) with widely tunable bandwidths and ultra-high rejection ratios based on a silicon add …