Photoacoustic imaging (PAI) has many interesting advantages, such as deep imaging depth,
high image resolution, and high contrast to intrinsic and extrinsic chromophores, enabling …

Many nonlinear effects have been discovered and developed in photoacoustic imaging.
These nonlinear mechanisms have been explored for different utilizations, such as …

Recently, we developed an integrated optical-resolution (OR) and acoustic-resolution (AR)
PAM, which has multiscale imaging capability using different resolutions. However, limited …

Photoacoustic tomography (PAT), or optoacoustic tomography, has achieved remarkable
progress in the past decade, benefiting from the joint developments in optics, acoustics …

Routine examination for intraoperative histopathologic assessment is lengthy and laborious.
Here, we present the dark-field reflectance ultraviolet microscopy (DRUM) that enables label …

Ultraviolet photoacoustic microscopy (UV-PAM) has been investigated to provide label-free
and registration-free volumetric histological images for whole organs, offering new insights …

Traditional histopathology involves fixing, sectioning, and staining protocols that are time
consuming and subject to staining variability. In this Letter, we present ultraviolet …

In recent years, wavefront shaping technology has made it possible to refocus scattered
photons through turbid media. The utilization of photoacoustic signal as feedback for …

Optical wavefront shaping (WFS) has been demonstrated as a powerful tool for focusing
light in opaque scattering media. Photoacoustic (PA)‐guided WFS, in particular, has raised a …

Optical-resolution photoacoustic microscopy (OR-PAM) is an emerging imaging modality for
studying biological tissues. However, in conventional single-view OR-PAM, the lateral and …