Integrated microwave photonic filters
Microwave signal filtering is a fundamental and central functionality in radio-frequency (RF)
systems. Underpinned by advanced integrated photonics technologies, emerging integrated …
systems. Underpinned by advanced integrated photonics technologies, emerging integrated …
Controlling phonons and photons at the wavelength scale: integrated photonics meets integrated phononics
Radio-frequency communication systems have long used bulk-and surface-acoustic-wave
devices supporting ultrasonic mechanical waves to manipulate and sense signals. These …
devices supporting ultrasonic mechanical waves to manipulate and sense signals. These …
100 years of Brillouin scattering: Historical and future perspectives
The Year 2022 marks 100 years since Leon Brillouin predicted and theoretically described
the interaction of optical waves with acoustic waves in a medium. Accordingly, this resonant …
the interaction of optical waves with acoustic waves in a medium. Accordingly, this resonant …
Narrowband microwave-photonic notch filters using Brillouin-based signal transduction in silicon
The growing demand for bandwidth makes photonic systems a leading candidate for future
telecommunication and radar technologies. Integrated photonic systems offer ultra …
telecommunication and radar technologies. Integrated photonic systems offer ultra …
Compact Brillouin devices through hybrid integration on silicon
A range of unique capabilities in optical and microwave signal processing and generation
have been demonstrated using stimulated Brillouin scattering (SBS). The need to harness …
have been demonstrated using stimulated Brillouin scattering (SBS). The need to harness …
Advanced integrated microwave signal processing with giant on-chip Brillouin gain
Processing of microwave signals using photonics has several key advantages for
applications in wireless communications. However, to bring photonic-based microwave …
applications in wireless communications. However, to bring photonic-based microwave …
A continuously tunable sub-gigahertz microwave photonic bandpass filter based on an ultra-high-Q silicon microring resonator
Microwave photonic filter (MPF) is one of the key fundamental subsystems in microwave
photonics, and it shows great potentiality in numbers of applications such as optoelectronic …
photonics, and it shows great potentiality in numbers of applications such as optoelectronic …
Notch microwave photonic filter with narrow bandwidth and ultra-high all-optical tuning efficiency based on a silicon nanobeam cavity
We propose and experimentally demonstrate a narrowband notch microwave photonic filter
(MPF) with an ultra-high all-optical tuning efficiency based on an optimized high-quality (Q) …
(MPF) with an ultra-high all-optical tuning efficiency based on an optimized high-quality (Q) …
Net on-chip Brillouin gain based on suspended silicon nanowires
The century-old study of photon–phonon coupling has seen a remarkable revival in the past
decade. Driven by early observations of dynamical back-action, the field progressed to …
decade. Driven by early observations of dynamical back-action, the field progressed to …
Brillouin scattering self-cancellation
The interaction between light and acoustic phonons is strongly modified in sub-wavelength
confinement, and has led to the demonstration and control of Brillouin scattering in photonic …
confinement, and has led to the demonstration and control of Brillouin scattering in photonic …