Quantum metrology provides a route to overcome practical limits in sensing devices. It holds
particular relevance to biology, where sensitivity and resolution constraints restrict …

Microrheology encompasses a range of methods to measure the mechanical properties of
soft materials. By characterizing the motion of embedded microscopic particles …

Vectorial optical fields (VOFs) exhibiting arbitrarily designed wavefronts and polarization
distributions are highly desired in photonics. However, current methods to generate them …

Dynamic biological measurements require low light levels to avoid damaging the specimen.
With this constraint on optical power, quantum noise fundamentally limits the measurement …

New developments in the microrheology of complex fluids are considered. Firstly the
requirements for a simple modern particle tracking microrheology experiment are …

The structural dynamics of macromolecules is important for most microbiological processes,
from protein folding to the origins of neurodegenerative disorders. Noninvasive …

We report both subdiffraction-limited quantum metrology and quantum-enhanced spatial
resolution for the first time in a biological context. Nanoparticles are tracked with quantum …

We consider the overdamped dynamics of different stochastic processes, including
Brownian motion and autoregressive processes, continuous time random walks, fractional …

Rheological properties of soft matter like polymer solutions/gels, colloidal dispersions, and
biological materials have been extensively studied by macroscopic methods. Recently, a set …

Recent advances in nanoscale technologies have provided advanced tools that can be
easily used to trap, track, and manipulate individual nanoscale particles and viruses such as …