Coherent light scattering from cellular dynamics in living tissues

DD Nolte - Reports on Progress in Physics, 2024 - iopscience.iop.org
This review examines the biological physics of intracellular transport probed by the coherent
optics of dynamic light scattering from optically thick living tissues. Cells and their …

[HTML][HTML] From femtoseconds to hours—measuring dynamics over 18 orders of magnitude with coherent x-rays

F Lehmkühler, W Roseker, G Grübel - Applied Sciences, 2021 - mdpi.com
X-ray photon correlation spectroscopy (XPCS) enables the study of sample dynamics
between micrometer and atomic length scales. As a coherent scattering technique, it …

Mesoscopic structure of lipid nanoparticle formulations for mRNA drug delivery: Comirnaty and drug-free dispersions

T Unruh, K Götz, C Vogel, E Fröhlich, A Scheurer… - ACS …, 2024 - ACS Publications
Lipid nanoparticles (LNPs) produced by antisolvent precipitation (ASP) are used in
formulations for mRNA drug delivery. The mesoscopic structure of such complex …

Nanoscopic interfacial hydrogel viscoelasticity revealed from comparison of macroscopic and microscopic rheology

RF Schmidt, H Kiefer, R Dalgliesh, M Gradzielski… - Nano Letters, 2024 - ACS Publications
Deviations between macrorheological and particle-based microrheological measurements
are often considered to be a nuisance and neglected. We study aqueous poly (ethylene …

Non-Gaussian correlations in the steady state of driven-dissipative clouds of two-level atoms

G Ferioli, S Pancaldi, A Glicenstein, D Clément… - Physical Review Letters, 2024 - APS
We report experimental measurements of the second-order coherence function g (2)(τ) of
the light emitted by a laser-driven dense ensemble of Rb 87 atoms. We observe a clear …

Particle Dynamics in a Diblock-Copolymer-Based Dodecagonal Quasicrystal and Its Periodic Approximant by X-Ray Photon Correlation Spectroscopy

AJ Mueller, AP Lindsay, RM Lewis III, Q Zhang… - Physical review …, 2024 - APS
Temperature-dependent x-ray photon correlation spectroscopy (XPCS) measurements are
reported for a binary diblock-copolymer blend that self-assembles into an aperiodic …

[HTML][HTML] A comprehensive overview of diffuse correlation spectroscopy: theoretical framework, recent advances in hardware, analysis, and applications

Q Wang, M Pan, L Kreiss, S Samaei, SA Carp… - NeuroImage, 2024 - Elsevier
Diffuse correlation spectroscopy (DCS) is a powerful tool for assessing microvascular
hemodynamic in deep tissues. Recent advances in sensors, lasers, and deep learning have …

Emergence of second-order coherence in superfluorescence

C Bach, F Tebbenjohanns, C Liedl… - arxiv preprint arxiv …, 2024 - arxiv.org
We experimentally investigate the second-order quantum coherence function of a
superradiant burst in a cascaded quantum system. We chirally (ie direction-dependently) …

Ghost diffractive deep neural networks: Optical classifications using light's second-order coherence

Z Ye, C Zhou, CX Ding, J Zhao, S Jiao, HB Wang… - Physical Review …, 2023 - APS
Since Hanbury Brown and Twiss proposed intensity interferometry in 1956, light's fluctuating
nature, high-order coherence, and spatial correlations have become not only the …