Imaging can take many forms—from optical microscopes and telescopes through
ultrasonography to X-ray tomography. However, regardless of the imaging modality, the …

Micromotors are devices that operate at the microscale and convert energy to motion. Many
micromotors are microswimmers, ie, devices that can move freely in a liquid at a low …

Structured waves are ubiquitous for all areas of wave physics, both classical and quantum,
where the wavefields are inhomogeneous and cannot be approximated by a single plane …

Super-resolution optoacoustic imaging of microvascular structures deep in mammalian
tissues has so far been impeded by strong absorption from densely-packed red blood cells …

This article offers a perspective on photoacoustic tomography (PAT) under realistic
scenarios. While PAT has gained much attention in preclinical and clinical research, most …

Speckles commonly satisfy Rayleigh statistics. However, in many applications, non-Rayleigh
speckles with customized intensity statistics are desirable. Here, we present a general …

Similar to pulse-echo ultrasound, optoacoustic imaging encodes the location of optical
absorbers by the time-of-flight of ultrasound waves. Yet, signal generation mechanisms are …

Angiogenesis is a central cancer hallmark, necessary for supporting tumor growth and
metastasis. In vivo imaging of angiogenesis is commonly applied, to understand dynamic …

Fluorescence imaging is indispensable to biomedical research, and yet it remains
challenging to image through dynamic scattering samples. Techniques that combine …

Speckle patterns have been used widely in imaging techniques such as ghost imaging,
dynamic speckle illumination microscopy, structured illumination microscopy, and …