Barrett

Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.

Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.

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Slit-Groove Diffraction

Description
A phenomenon of intense transmission of light has been observed from optical response to subwavelength structures in metal film. Using numerical simulation, an incident plane wave propagates toward a thin film of silver with a subwavelength slit and groove. This thesis explores parameters, such as slit-groove distance, location of placed…

A phenomenon of intense transmission of light has been observed from optical response to subwavelength structures in metal film. Using numerical simulation, an incident plane wave propagates toward a thin film of silver with a subwavelength slit and groove. This thesis explores parameters, such as slit-groove distance, location of placed molecules, and molecule resonance, which affect the transmission of light through the slit. It is shown how the eigenenergies of the system vary with slit-groove distance. Two scenarios were investigated; a) molecules placed inside groove and b) molecules placed inside slit. It is found that the most dramatic effect on transmission by molecules is with molecules inside slit.
ContributorsGilbert, Alia (Author) / Sukharev, Maxim (Thesis director) / Martin, Thomas (Committee member) / Engineering Programs (Contributor) / College of Integrative Sciences and Arts (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05