Design of frequency selective surfaces for a gyro-multiplier output system

Xiang Li; Xiaoming Liu; Yasir Alfadhl; Xiaodong Chen; Wenlong He; Kevin Ronald; Adrian Cross

doi:10.1109/IVEC.2016.7561799

Design of frequency selective surfaces for a gyro-multiplier output system

Xiang Li, Xiaoming Liu, Yasir Alfadhl, Xiaodong Chen, Wenlong He, Kevin Ronald, Adrian Cross

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

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Abstract

This paper presents our on-going work on the development of an output system for a THz gyro-multiplier. The beam-wave interaction and frequency multiplication in the gyro-multiplier generate two high-order modes at two distinguished frequencies. To convert the high-order waveguide modes into quasi-Gaussian beams and separate the two frequencies, a quasi-optical mode converter (QMC) and a frequency selective surface (FSS) are combined in the designed output system. The QMC is used to convert both the high order modes into quasi-Gaussian beams, while the FSS is used to separate the two frequencies. This presentation focuses on the design, fabrication and testing of the required FSS.

Original language	English
Title of host publication	2016 IEEE International Vacuum Electronics Conference, IVEC 2016
Number of pages	2
ISBN (Electronic)	9781467392167
DOIs	https://doi.org/10.1109/IVEC.2016.7561799
Publication status	Published - 8 Sep 2016
Event	17th IEEE International Vacuum Electronics Conference - Monterey Marriott, Monterey, United States Duration: 19 Apr 2016 → 21 Apr 2016 Conference number: 34959 http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=34959

Conference

Conference	17th IEEE International Vacuum Electronics Conference
Abbreviated title	IVEC 2016
Country	United States
City	Monterey
Period	19/04/16 → 21/04/16
Internet address	http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=34959

Keywords

frequency selective surfaces
gyro-multiplier
quasi-optical mode converter
fabrication
frequency conversion
magnetic separation
magnetic resonance

Access to Document

10.1109/IVEC.2016.7561799

Li-etal-IVEC2016-Design-of-frequency-selective-surfaces-for-a-gyro-multiplier-output-systemAccepted author manuscript, 288 KB

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Cite this

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title = "Design of frequency selective surfaces for a gyro-multiplier output system",

abstract = "This paper presents our on-going work on the development of an output system for a THz gyro-multiplier. The beam-wave interaction and frequency multiplication in the gyro-multiplier generate two high-order modes at two distinguished frequencies. To convert the high-order waveguide modes into quasi-Gaussian beams and separate the two frequencies, a quasi-optical mode converter (QMC) and a frequency selective surface (FSS) are combined in the designed output system. The QMC is used to convert both the high order modes into quasi-Gaussian beams, while the FSS is used to separate the two frequencies. This presentation focuses on the design, fabrication and testing of the required FSS.",

keywords = "frequency selective surfaces, gyro-multiplier, quasi-optical mode converter, fabrication, frequency conversion, magnetic separation, magnetic resonance",

author = "Xiang Li and Xiaoming Liu and Yasir Alfadhl and Xiaodong Chen and Wenlong He and Kevin Ronald and Adrian Cross",

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AU - Liu, Xiaoming

AU - Alfadhl, Yasir

AU - Chen, Xiaodong

AU - He, Wenlong

AU - Ronald, Kevin

AU - Cross, Adrian

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AB - This paper presents our on-going work on the development of an output system for a THz gyro-multiplier. The beam-wave interaction and frequency multiplication in the gyro-multiplier generate two high-order modes at two distinguished frequencies. To convert the high-order waveguide modes into quasi-Gaussian beams and separate the two frequencies, a quasi-optical mode converter (QMC) and a frequency selective surface (FSS) are combined in the designed output system. The QMC is used to convert both the high order modes into quasi-Gaussian beams, while the FSS is used to separate the two frequencies. This presentation focuses on the design, fabrication and testing of the required FSS.

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KW - fabrication

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KW - magnetic separation

KW - magnetic resonance

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