Dielectric phase hologram with compact dual-reflector feed for submillimeter-wave imaging applications

Research output: Contribution to conferenceAbstractScientificpeer-review

Abstract

A dielectric phase hologram integrated with a dual-reflector feed for frequency-diverse submillimeter-wave imaging applications is proposed. The structure is based on Cassegrain optics and consists of a dielectric material with reflective surface coatings acting as primary and secondary reflectors. The hologram integrated into the dielectric aperture surrounding the secondary reflector has a quasi-random surface relief to create complex field patterns in the region of interest at 220-330 GHz.

Original languageEnglish
DOIs
Publication statusPublished - 2022
MoE publication typeNot Eligible
EventInternational Conference on Infrared, Millimeter, and Terahertz Waves - Delft, Netherlands
Duration: 28 Aug 20222 Sept 2022
Conference number: 47

Conference

ConferenceInternational Conference on Infrared, Millimeter, and Terahertz Waves
Abbreviated titleIRMMW-THz
Country/TerritoryNetherlands
CityDelft
Period28/08/202202/09/2022

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