Dynamic wavefront shaping with high-quality-factor resonant metasurfaces

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Abstract/Contents

Abstract
Wavefront shaping and control is essential for advancing optical technologies spanning communication, computation, and sensing. Metasurfaces promise to miniaturize future optical components, by shaping light with subwavelength nanostructures that precisely control the wave's amplitude, polarization, and phase. However, most current metasurface designs are static, unable to flexibly tune their responses to environmental or operational cues once fabricated. This thesis presents the design, fabrication, and characterization of dynamic metasurfaces that efficiently modulate their behavior based on the integration of high quality factor (high-Q) resonances. Through demonstrating a variety of devices, including lenses and beam steerers, both theoretically and experimentally this work will clearly lay out high-Q wavefront shaping metasurfaces as a promising route to achieving active devices utilizing many possible modulation mechanisms to realize a variety of transfer functions and novel design schemes.

Description

Type of resource text
Form electronic resource; remote; computer; online resource
Extent 1 online resource.
Place California
Place [Stanford, California]
Publisher [Stanford University]
Copyright date 2023; ©2023
Publication date 2023; 2023
Issuance monographic
Language English

Creators/Contributors

Author Klopfer, Elissa Ann
Degree supervisor Dionne, Jennifer Anne
Thesis advisor Dionne, Jennifer Anne
Thesis advisor Brongersma, Mark L
Thesis advisor Lindenberg, Aaron Michael
Degree committee member Brongersma, Mark L
Degree committee member Lindenberg, Aaron Michael
Associated with Stanford University, School of Engineering
Associated with Stanford University, Department of Materials Science and Engineering

Subjects

Genre Theses
Genre Text

Bibliographic information

Statement of responsibility Elissa Klopfer.
Note Submitted to the Department of Materials Science and Engineering.
Thesis Thesis Ph.D. Stanford University 2023.
Location https://purl.stanford.edu/pm188ys5552

Access conditions

Copyright
© 2023 by Elissa Ann Klopfer
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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