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Purely optical tomography : atlas-based reconstruction of brain activation
(Massachusetts Institute of Technology, 2008)
Diffuse Optical Tomography (DOT) is a relatively new method used to image blood volume and oxygen saturation in vivo. Because of its relatively poor spatial resolution (typically no better than 1-2 cm), DOT is increasingly ...
Microstructured tungsten thermophotovoltaic selective emitters c by Natalija (Zorana) Jovanović.
(Massachusetts Institute of Technology, 2008)
This research investigates the fabrication, modeling, characterization, and application of tungsten two-dimensional (2D) photonic crystal (PhC) structures as selective emitters and means of achieving higher efficiencies ...
Novel photonic phenomena in nanostructured material systems with applications and mid-range efficient insensitive wireless energy-transfer
(Massachusetts Institute of Technology, 2008)
A set of novel mechanisms for the manipulation of light in the nanoscale is provided. In the class of all-dielectric material systems, techniques for the suppression of radiative loss from incomplete-photonic-bandgap ...