Frequency-Diverse Phase Holograms with Spatial Filtering for Submillimeter-Wave Imaging

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Abstract

A design technique for frequency-diverse phase holograms using spatial filtering to enhance submillimeter-wave imaging performance is presented. The frequency-diverse holograms are designed to create complex, spatially varying field patterns for an imaging system operating at 325-355 GHz. The proposed technique uses spatial filtering during the hologram synthesizing process to eliminate the wide-angle plane-wave components. This minimizes the field dispersion outside the region of interest, improving the signal-to-noise ratio and imaging performance.

Original languageEnglish
Title of host publicationIRMMW-THz 2023 - 48th Conference on Infrared, Millimeter, and Terahertz Waves
PublisherIEEE
Number of pages2
ISBN (Electronic)979-8-3503-3660-3
DOIs
Publication statusPublished - 2023
MoE publication typeA4 Conference publication
EventInternational Conference on Infrared, Millimeter, and Terahertz Waves - Montreal, Canada
Duration: 17 Sept 202322 Sept 2023
Conference number: 48

Publication series

NameInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
ISSN (Print)2162-2027
ISSN (Electronic)2162-2035

Conference

ConferenceInternational Conference on Infrared, Millimeter, and Terahertz Waves
Abbreviated titleIRMMW-THz
Country/TerritoryCanada
CityMontreal
Period17/09/202322/09/2023

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