High-precision optical scanning in the near and far field

Vlad Tkachuk

doi:10.3990/1.9789036559522

High-precision optical scanning in the near and far field

Vlad Tkachuk

Research output: Thesis › PhD 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 language	English
Qualification	Doctor of Philosophy
Awarding Institution	University of Twente
Supervisors/Advisors	Offerhaus, Herman, Supervisor Marpaung, David, Co-Supervisor
Award date	28 Mar 2024
Place of Publication	Enschede
Publisher	University of Twente
Print ISBNs	978-90-365-5951-5
Electronic ISBNs	978-90-365-5952-2
DOIs	https://doi.org/10.3990/1.9789036559522
Publication status	Published - Feb 2024

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10.3990/1.9789036559522

PhD thesis V.V. TkachukFinal published version, 32.8 MB

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AB - 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.

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M3 - PhD Thesis - Research UT, graduation UT

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High-precision optical scanning in the near and far field

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