Significance Photoacoustic (PA) imaging is an emerging biomedical imaging modality that
can map optical absorption contrast in biological tissues by detecting ultrasound signal …

Transparent ultrasound transducers (TUTs) can seamlessly integrate optical and ultrasound
components, but acoustic impedance mismatch prohibits existing TUTs from being practical …

The lymphatic system plays a crucial role in maintaining physiological homeostasis and
regulating immune responses. Traditional imaging modalities such as magnetic resonance …

Microwave photonic (MWP) sensors, facilitating high speed and high resolution through the
conversion of optical responses from the optical to the radio frequency domain, are …

Combining the diffusive laser excitation and the photoacoustic signals detection,
photoacoustic computed tomography (PACT) is uniquely suited for deep tissue imaging. A …

Background: Hypoxia is a major obstacle in the treatment of solid tumors because it causes
immune escape and therapeutic resistance. Drug penetration into the hypoxic regions of …

High‐quality‐factor microring resonators are highly desirable in many applications.
Fabricating a microring resonator typically requires delicate instruments to ensure a smooth …

Silicon photonic index sensors have received significant attention for label-free bio and gas-
sensing applications, offering cost-effective and scalable solutions. Here, we introduce an …

Significance Optical-resolution optoacoustic microscopy (OR-OAM) enables label-free
imaging of the microvasculature by using optical pulse excitation and acoustic detection …

Optical waveguide ring resonators (OWRRs) with high quality factor can greatly enhance the
interaction between light and matter, which shows great advantages in optical sensing and …