49 citations · 83 across the 4 of their papers we have counts for
4 papers
Fabrication of High-Aspect Ratio Nanogratings for Phase-based X-ray Imaging
Martyna Michalska, Alessandro Rossi, Gasper Kokot +5
Diffractive optical elements such as periodic gratings are fundamental devices in X-ray imaging - a technique that medical, material science and security scans rely upon. Fabricati…
Efficient inversion strategies for estimating optical properties with Monte Carlo radiative transport models
Callum M. Macdonald, Simon Arridge, Samuel Powell
Indirect imaging problems in biomedical optics generally require repeated evaluation of forward models of radiative transport, for which Monte Carlo is accurate yet computationally…
Reciprocity relation for the vector radiative transport equation and its application to diffuse optical tomography with polarized light
Ugo Tricoli, Callum M. Macdonald, Anabela Da Silva +1
We derive a reciprocity relation for vector radiative transport equation (vRTE) that describes propagation of polarized light in multiple-scattering media. We then show how this re…
Circular polarization memory in polydisperse scattering media
Callum M. Macdonald, Steven L. Jacques, Igor Meglinski
We investigate the survival of circularly polarized light in random scattering media. The surprising persistence of this form of polarization has a known dependence on the size and…