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Using Fundamental Properties Of Light To Investigate Photonic Effects In Condensed Matter And Biological Tissues, Laura A. Sordillo Jan 2019

Using Fundamental Properties Of Light To Investigate Photonic Effects In Condensed Matter And Biological Tissues, Laura A. Sordillo

Dissertations and Theses

Light possesses characteristics such as polarization, wavelength and coherence. The interaction of light and matter, whether in a semiconductor or in a biological sample, can reveal important information about the internal properties of a system. My thesis focuses on two areas: photocarriers in gallium arsenide and biomedical optics. Varying the excitation wavelength can be used to study both biological tissue and condensed matter. I altered the excitation wavelengths to be in the longer near-infrared (NIR) optical windows, in the shortwave infrared (SWIR) range, a wavelength region previously thought to be unusable for medical imaging. With this method, I acquired high …


Nine Months, Esther Lim Jan 2012

Nine Months, Esther Lim

Dissertations and Theses

This is a collection of short stories that traces a chronological movement through one family's experience of the mother's illness. Each piece in the collection is meant to be an independent, free-standing short story. Each story is different, told from distinctive points-of-view, angles, and voices. However, every story covers a span of time within the nine months of the family's experience, in the presented order, as part of a collective movement toward the core. All together, the pieces hope to reflect a mosaic of sorts--one that tells a story that cannot otherwise be told.