{"id":5091,"date":"2026-05-13T15:09:08","date_gmt":"2026-05-13T19:09:08","guid":{"rendered":"https:\/\/oge.mit.edu\/msrp\/?post_type=profiles&p=5091"},"modified":"2026-08-10T12:01:32","modified_gmt":"2026-08-10T16:01:32","slug":"anashe-gaseller","status":"publish","type":"profiles","link":"https:\/\/oge.mit.edu\/msrp\/profiles\/anashe-gaseller\/","title":{"rendered":"Anashe Gaseller"},"content":{"rendered":"
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\"by<\/figure>\n<\/div>\n\n\n
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Xavier University of Louisiana<\/strong>
Faculty Advisor: Prof. Phillip Keathley
Research Supervisor: Adina Bechhofer
Department: Electrical Engineering and Computer Science<\/p>\n<\/div><\/div>\n\n\n\n

<\/div>\n\n\n\n

Biography<\/strong><\/h4>\n\n\n\n

Anashe Gaseller is a rising sophomore at Xavier University of Louisiana pursuing a
double major in Computer Science and Finance. As the son of Zimbabwean immigrants, he
was raised with a deep appreciation for education and academic excellence. He serves as a
class representative in Xavier’s Honors College, President of the university’s Enactus chapter,
and founder of Rooted in Excellence, a mentorship program connecting college students with
local high school students. Anashe also works as an Instructional Assistant in the Computer
Science Department and serves as Mr. African Student Union, promoting cultural awareness
and unity across the campus community. His research interests include computer architecture,
systems design, and emerging computing technologies. Whether leading organizations,
mentoring students, or conducting research, Anashe approaches every opportunity with
curiosity, collaboration, and a commitment to developing innovative solutions that create
meaningful impact.<\/p>\n\n\n\n


Simulation of Gold Nanoantenna Networks for Optical-Frequency Circuits
Anashe Gaseller1, Adina Bechhofer2, Dr. Phillip Donald Keathley2
<\/strong>1Department of Computer Science, Xavier University of Louisiana
2Research Lab of Electronics, Massachusetts Institute of Technology<\/p>\n\n\n\n


As the demand for increasingly powerful computing systems continues to grow, overcoming
the speed limitations of conventional semiconductor electronics has become a major research
challenge. For decades, modern computer architectures have relied on semiconductor transistors
as their fundamental switching elements. While advances in semiconductor manufacturing
have dramatically improved transistor performance, conventional electronic devices remain
fundamentally limited to gigahertz-scale switching frequencies. As an alternative, the emerging
field of Petahertz electronics has demonstrated on-chip nanoscale devices capable of generating
photocurrents driven by optical fields at frequencies up to 5 orders of magnitude higher than
conventional electronics. However, to fully realize scalable optical-frequency electronic circuits,
researchers require accurate and accessible electrical models that enable efficient simulation and
analysis of these nanoscale devices. This project focuses on updating existing circuit models of
nanoantenna devices implemented in Ltspice and developing more compact, modular circuit
models that encapsulate their underlying behavior while simplifying their integration into
larger circuit architectures. In addition, this work develops a streamlined simulation and postprocessing
framework to automate simulation and analysis. By making nanoantenna models
more accessible and easier to use, this project aims to accelerate research of the design and
simulation of optical-frequency electronic circuits for future petahertz computing technologies.<\/p>\n","protected":false},"featured_media":5458,"template":"","profile_category":[25],"class_list":["post-5091","profiles","type-profiles","status-publish","has-post-thumbnail","hentry","profile_category-2026-interns"],"acf":[],"_links":{"self":[{"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/profiles\/5091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/profiles"}],"about":[{"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/types\/profiles"}],"version-history":[{"count":3,"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/profiles\/5091\/revisions"}],"predecessor-version":[{"id":5701,"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/profiles\/5091\/revisions\/5701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/media\/5458"}],"wp:attachment":[{"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/media?parent=5091"}],"wp:term":[{"taxonomy":"profile_category","embeddable":true,"href":"https:\/\/oge.mit.edu\/msrp\/wp-json\/wp\/v2\/profile_category?post=5091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}