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 …

Silicon photonic filters

D Liu, H Xu, Y Tan, Y Shi, D Dai - Microwave and Optical …, 2021 - Wiley Online Library
Photonic filters are playing a very important role in many applications, including optical
interconnects as well as optical sensing. As silicon photonics has provided a very attractive …

Integrated microwave photonic notch filter using a heterogeneously integrated Brillouin and active-silicon photonic circuit

M Garrett, Y Liu, M Merklein, CT Bui, CK Lai… - Nature …, 2023 - nature.com
Microwave photonics (MWP) has unlocked a new paradigm for Radio Frequency (RF) signal
processing by harnessing the inherent broadband and tunable nature of photonic …

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 …

Exploiting ultralow loss multimode waveguides for broadband frequency combs

X Ji, JK Jang, UD Dave… - Laser & Photonics …, 2021 - Wiley Online Library
Low propagation loss in high confinement waveguides is critical for chip‐based nonlinear
photonics applications. Sophisticated fabrication processes which yield sub‐nm roughness …

Ultrahigh-Q silicon racetrack resonators

L Zhang, L Jie, M Zhang, Y Wang, Y Xie, Y Shi… - Photonics …, 2020 - opg.optica.org
An ultrahigh-Q silicon racetrack resonator is proposed and demonstrated with uniform
multimode silicon photonic waveguides. It consists of two multimode straight waveguides …

Versatile photonic molecule switch in multimode microresonators

Z Tao, B Shen, W Li, L Xing, H Wang, Y Wu… - Light: Science & …, 2024 - nature.com
Harnessing optical supermode interaction to construct artificial photonic molecules has
uncovered a series of fundamental optical phenomena analogous to atomic physics …

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 …

Wideband‐Tunable on‐Chip Microwave Photonic Filter with Ultrahigh‐Q U‐Bend‐Mach–Zehnder‐Interferometer‐Coupled Microring Resonators

H Yan, Y Xie, L Zhang, D Dai - Laser & Photonics Reviews, 2023 - Wiley Online Library
Microwave photonic filters are a key fundamental subsystem in microwave photonics. A
wideband‐tunable on‐chip microwave photonic filter (MPF), which monolithically integrates …

Recent trends and advances of silicon-based integrated microwave photonics

R Maram, S Kaushal, J Azaña, LR Chen - Photonics, 2019 - mdpi.com
Multitude applications of photonic devices and technologies for the generation and
manipulation of arbitrary and random microwave waveforms, at unprecedented processing …