Study of optical propulsion concepts and techniques for small-satellites
type: CreativeWork
description: "The first objective of this research is to manufacture and investigate the characteristics and use of asymmetric, metallic, nanostructures for plasmonic force propulsion, a developing method of nano-/picosatellite thrust generation. This project developed a higher-fidelity model of a recently envisioned small spacecraft propulsion system for precision pointing and proximity control. Plasmonic force propulsion harnesses solar light focused onto plasmon reactive sub-wavelength nanostructures to generate polarized oscillations of electrons on the surface of metallic nanostructures which accelerate and expel nanoparticle propellant via strong optical forces. This research also explores how material selection affects the electromagnetic response of the closely positioned asymmetric nanostructures. Furthermore, a dielectrophoretic (DEP) nanoparticle injector concept and its use in a plasmonic/photonic-based nanoparticle manipulation system is also described. Particle motion is achieved by generating an electrostatic, non-uniform field between two tilted plates and applying the corresponding DEP force to net-neutral nanoparticles. We investigate the dependence the DEP force has on the plate angle of the charged plates as well as their separation distance, dielectric filler material, and exit interface membrane. Finally we investigate a plasmonic particle acceleration scheme aimed at manipulating high-mass, charged particles such as ions. Analogous to the Alvarez linear accelerator, this plasmon LINAC attempts to harness traveling waves confined to the interior surface of a cylindrical hole in a metallic thin film to impart energy to a low energy, massive particle"--Abstract, page iii.
abstract: "The first objective of this research is to manufacture and investigate the characteristics and use of asymmetric, metallic, nanostructures for plasmonic force propulsion, a developing method of nano-/picosatellite thrust generation. This project developed a higher-fidelity model of a recently envisioned small spacecraft propulsion system for precision pointing and proximity control. Plasmonic force propulsion harnesses solar light focused onto plasmon reactive sub-wavelength nanostructures to generate polarized oscillations of electrons on the surface of metallic nanostructures which accelerate and expel nanoparticle propellant via strong optical forces. This research also explores how material selection affects the electromagnetic response of the closely positioned asymmetric nanostructures. Furthermore, a dielectrophoretic (DEP) nanoparticle injector concept and its use in a plasmonic/photonic-based nanoparticle manipulation system is also described. Particle motion is achieved by generating an electrostatic, non-uniform field between two tilted plates and applying the corresponding DEP force to net-neutral nanoparticles. We investigate the dependence the DEP force has on the plate angle of the charged plates as well as their separation distance, dielectric filler material, and exit interface membrane. Finally we investigate a plasmonic particle acceleration scheme aimed at manipulating high-mass, charged particles such as ions. Analogous to the Alvarez linear accelerator, this plasmon LINAC attempts to harness traveling waves confined to the interior surface of a cylindrical hole in a metallic thin film to impart energy to a low energy, massive particle"--Abstract, page iii.
author: Maser, Jaykob Neil
keywords: Dielectrophoresis, Plasmonics, Propulsion, Small-satellite, Aerospace Engineering
date modified: 2026-07-24T03:18:34Z
provider: Missouri University of Science and Technology
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: Missouri University of Science and Technology