Browsing Duke Faculty Articles by Subject "low-coherence interferometry"

Now showing items 1-3 of 3

Deformation of stem cell nuclei by nanotopographical cues

Chalut, Kevin J.; Kulangara, Karina; Giacomelli, Michael G.; Wax, Adam; Leong, Kam (ROYAL SOC CHEMISTRY, 2010)

Cells sense cues in their surrounding microenvironment. These cues are converted into intracellular signals and transduced to the nucleus in order for the cell to respond and adapt its function. Within the nucleus, structural ...
Fiber-optic interferometric two-dimensional scattering-measurement system

Zhu, Yizheng; Giacomelli, Michael G.; Wax, Adam (OPTICAL SOC AMER, 2010)

We present a fiber-optic interferometric system for measuring depth-resolved scattering in two angular dimensions using Fourier-domain low-coherence interferometry. The system is a unique hybrid of the Michelson and Sagnac ...
Size and shape determination of spheroidal scatterers using two-dimensional angle resolved scattering

Giacomelli, Michael (OPTICAL SOC AMER, 2010)

We demonstrate accurate determination of the size and shape of spherical and spheroidal scatterers through inverse analysis of two-dimensional solid-angle and depth resolved backscattered light intensities. Intensity of ...