Quantitative phase imaging (QPI) is a label-free, wide-field microscopy approach with
significant opportunities for biomedical applications. QPI uses the natural phase shift of light …

Abstract In 1948, Dennis Gabor proposed the concept of holography, providing a pioneering
solution to a quantitative description of the optical wavefront. After 75 years of development …

Oil–water emulsions are widely generated in industries, which may facilitate some
processes (eg, transportation of heavy oil, storage of milk, synthesis of chemicals or …

Femtosecond nonlinear spectroscopy is the main tool for the time-resolved detection of
photophysical and photochemical processes. Since most systems of chemical interest are …

This Feature Article starts highlighting some recent experimental and theoretical advances
in the field of IR and Raman spectroscopy, giving a taste of the breadth and dynamics of this …

The catalytic power of an electric field depends on its magnitude and orientation with respect
to the reactive chemical species. Understanding and designing new catalysts for …

It is well known that the solvent plays a critical role in ultrafast electron-transfer reactions.
However, solvent reorganization occurs on multiple length scales, and selectively …

Nitriles are widely used vibrational probes; however, the interpretation of their IR
frequencies is complicated by hydrogen bonding (H-bonding) in protic environments. We …

Lithium‐ion batteries (LIBs) have transformed the use of mobile electronics and storage
technologies. Alongside advances in materials, an in‐depth understanding of the interfacial …

External control of chemical processes is a subject of widespread interest in chemical
research, including control of electrocatalytic processes with significant promise in energy …