High-precision optical scanning in the near and far field

Vlad Tkachuk

Research output: ThesisPhD Thesis - Research UT, graduation UT

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Abstract

This dissertation addresses one of the tools used for measuring the properties of light in optical devices. This instrument can locally probe the light to assess its phase and amplitude at precise locations, providing critical information. The primary focus of this work is to enhance the height feedback for the probe's positioning, develop a procedure for the simultaneous measurement of orthogonal polarizations in free-space beams, and formulate an algorithm for the polarization-resolved assessment of guided modes in a bus waveguide-ring resonator system.
Original languageEnglish
QualificationDoctor of Philosophy
Awarding Institution
  • University of Twente
Supervisors/Advisors
  • Offerhaus, Herman, Supervisor
  • Marpaung, David, Co-Supervisor
Award date28 Mar 2024
Place of PublicationEnschede
Publisher
Print ISBNs978-90-365-5951-5
Electronic ISBNs978-90-365-5952-2
DOIs
Publication statusPublished - Feb 2024

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