Skip to content Skip to navigation
University of Warwick
  • Study
  • |
  • Research
  • |
  • Business
  • |
  • Alumni
  • |
  • News
  • |
  • About

University of Warwick
Publications service & WRAP

Highlight your research

  • WRAP
    • Home
    • Search WRAP
    • Browse by Warwick Author
    • Browse WRAP by Year
    • Browse WRAP by Subject
    • Browse WRAP by Department
    • Browse WRAP by Funder
    • Browse Theses by Department
  • Publications Service
    • Home
    • Search Publications Service
    • Browse by Warwick Author
    • Browse Publications service by Year
    • Browse Publications service by Subject
    • Browse Publications service by Department
    • Browse Publications service by Funder
  • Help & Advice
University of Warwick

The Library

  • Login
  • Admin

Design of a split ring resonator integrated with on‐chip terahertz waveguides for colon cancer detection

Tools
- Tools
+ Tools

Park, Sae June, Tucker, Robyn, Pickwell-MacPherson, Emma and Cunningham, John E. (2022) Design of a split ring resonator integrated with on‐chip terahertz waveguides for colon cancer detection. Advanced Theory and Simulations, 5 (9). 2200313. doi:10.1002/adts.202200313 ISSN 2513-0390.

[img]
Preview
PDF
WRAP-design-split-ring-resonator-integrated-on‐chip-terahertz-waveguides-colon-cancer-detection-Pickwell-MacPherson-2022.pdf - Published Version - Requires a PDF viewer.
Available under License Creative Commons Attribution 4.0.

Download (2123Kb) | Preview
Official URL: https://doi.org/10.1002/adts.202200313

Request Changes to record.

Abstract

Finite element method (FEM) simulations (employing ANSYS High Frequency Structure Simulator, HFSS) are used to investigate the response of terahertz (THz) frequency range split‐ring resonators (SRRs) integrated with on‐chip THz waveguides to cancerous tissues. Two‐port S‐parameter simulations are performed to obtain the transmission spectra (S21) of a planar Goubau line (PGL) integrated with an SRR. Permittivity and loss tangent of the colonic tissues are both taken into account in the numerical simulation. The transmission spectra of the SRR integrated PGL are obtained for cancerous and healthy tissues in close proximity to the SRR, and it is found that they can be distinguished by the resonant frequency shift of the SRR induced by dielectric loading. The electric field distribution and magnitude near the SRR for various capacitive gap widths of SRR are investigated to understand how the gap width affects the maximum electric field magnitude and the vertical extent of the electric field in the gap area. The simulated imaging of colonic tissue consisting of healthy and cancerous tissues using the SRR integrated PGL device with a protective layer on it is performed, showing how the technique could in principle be used to distinguish tumor margins with realistic THz dielectric parameters.

Item Type: Journal Article
Subjects: R Medicine > RC Internal medicine
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Science, Engineering and Medicine > Science > Physics
SWORD Depositor: Library Publications Router
Library of Congress Subject Headings (LCSH): Diagnostic imaging, Terahertz technology, Colon (Anatomy) -- Cancer -- Diagnosis, Metamaterials, Biomedical engineering
Journal or Publication Title: Advanced Theory and Simulations
Publisher: John Wiley & Sons, Inc.
ISSN: 2513-0390
Official Date: September 2022
Dates:
DateEvent
September 2022Published
1 July 2022Available
7 June 2022Accepted
Volume: 5
Number: 9
Article Number: 2200313
DOI: 10.1002/adts.202200313
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Open Access (Creative Commons)
Date of first compliant deposit: 27 July 2022
Date of first compliant Open Access: 28 July 2022
RIOXX Funder/Project Grant:
Project/Grant IDRIOXX Funder NameFunder ID
EP/V047914/1[EPSRC] Engineering and Physical Sciences Research Councilhttp://dx.doi.org/10.13039/501100000266

Request changes or add full text files to a record

Repository staff actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics

twitter

Email us: wrap@warwick.ac.uk
Contact Details
About Us