9 Research Reflection by Jack Doughty

Faculty Mentor: Rajesh Menon (Electrical and Computer Engineering, University of Utah)

During my undergraduate studies, I have been privileged to work in the Laboratory for Optical Nanotechnologies in the Department of Electrical and Computer Engineering at the University of Utah. Under the guidance of Dr. Rajesh Menon, Ph.D., my research has primarily focused on comparing the performances of flat optics, including the Fresnel Zone Plate, Multilevel Diffractive Lens, and Metalens of high numerical aperture (NA).

My research centers on understanding how fabrication constraints impact the capabilities of these lenses and comparing fabrication-constrained lenses to those without such constraints. My primary responsibilities have involved the computational side of the research, utilizing Finite-Difference Time-Domain (FDTD) techniques to simulate electromagnetism and lens performance under various conditions. I analyze and plot data to compare the lenses’ performance metrics against one another.

Working closely with Dr. Rajesh Menon, Ph.D. and Dr. Apratim Majumder, Ph.D. and having access to their expertise has been incredibly enriching. This has been the primary factor that has allowed me to thrive while working in the laboratory for optical nanotechnologies. They have helped me overcome many hurdles that presented themselves during my research. One of the greatest challenges has been validating results and ensuring that each simulation is conducted under equal parameter constraints and conditions to make fair and accurate lens comparisons. Overcoming these challenges required extensive reading on the physics of the lenses and a thorough understanding of how they vary under different conditions and parameters. Much of the work involved trial and error until I achieved accurate results.

When I first joined the lab, I had no background in optics. However, my research experience has profoundly deepened my knowledge and ignited a passion for the field. I now feel like an expert compared to my initial understanding, having learned a tremendous amount about optics. Additionally, I have gained valuable skills in computation, data analysis, result synthesis, the scientific process, and the use of various software tools. This experience has significantly enhanced my abilities as a data scientist.

My time in the lab has also helped me refine my career path. I now envision a future working with optics and leveraging AI and machine learning algorithms to improve optical systems. This research has prepared me well for pursuing a master’s degree in Computer Science after my undergraduate studies, equipping me with the skills and knowledge necessary to contribute meaningfully to the field.

Presenting my research at a symposium at the University of Utah was an exhilarating opportunity to share my findings and showcase the progress I have made. I also plan to publish my research in optics research journals. The skills I have acquired during my time as a researcher will undoubtedly benefit me in my future career as a data scientist and researcher.

In summary, my undergraduate research experience has had a profound impact on my education and future goals. It has provided me with a deep understanding of optics, enhanced my computational and analytical skills, and solidified my passion for the optical nanotechnology field. I am excited about the future and look forward to contributing to advancements in optical systems through the integration of AI and machine learning.