{"id":11454,"date":"2026-01-12T12:26:33","date_gmt":"2026-01-12T09:26:33","guid":{"rendered":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=11454"},"modified":"2026-01-12T12:26:33","modified_gmt":"2026-01-12T09:26:33","slug":"dissertation-in-college-of-science-for-women-finds-out-that-designing-an-optical-biosensor-operating-in-the-terahertz-frequency-range-based-on-the-whispering-gallery-mode-wgm-phenomenon-capable-o","status":"publish","type":"post","link":"https:\/\/en.csw.uobaghdad.edu.iq\/?p=11454","title":{"rendered":": Dissertation in College of Science for Women finds out that designing an optical biosensor operating in the terahertz frequency range based on the Whispering Gallery Mode (WGM) phenomenon, capable of detecting the smallest possible changes occurring in a biological cell."},"content":{"rendered":"

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<\/div>

Dissertation\u00a0<\/span><\/span>Discussion\u00a0<\/span><\/span><\/p>\n

\u00a0<\/strong>College of science for women\/University of Baghdad examined the thesis\/dissertation entitled (Design and Construction of Whispering Gallery Mode Micro-Resonators for Terahertz Frequencies Applications) of the student Farah Abdulkafi Lazim Al-Saed.<\/p>\n<\/div><\/div><\/div>

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Objectives of the Dissertation<\/div><\/span>
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\u00a0<\/strong>The dissertation aims to design and optimization of an optical micro resonator based on Whispering Gallery Mode (WGM) phenomena for applications within the terahertz frequency spectrum..<\/p>\n

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<\/i>
Content of the Dissertation<\/div><\/span>
[vc_column_text css=””]The thesis also includes a theoretical and experimental study on the design and fabrication of an optical biosensor based on Whispering Gallery Mode resonators operating in the terahertz frequency range, with an analysis of its spectral characteristics, quality factor, and sensitivity, as well as an investigation of the effect of resonator dimensions and optical fiber type on sensor performance, and a comparison between theoretical and experimental results to evaluate the sensor\u2019s ability to detect minute changes in biological cells[\/vc_column_text]<\/div><\/div>
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Dissertation Recommendations<\/div><\/span>
[vc_column_text css=””]The most important recommendations which the study has come up with and the average obtained.<\/p>\n

The researcher recommends developing and utilizing Whispering Gallery Mode Resonators (WGMRs) operating at terahertz frequencies for sensing applications due to their high sensitivity.<\/p>\n

The researcher recommends conducting future studies to improve the quality factor and enhance measurement accuracy.<\/p>\n

The researcher recommends expanding the practical applications of the proposed system in medical and biological fields.[\/vc_column_text]<\/div><\/div>

<\/i>
Dissertation Grade<\/div><\/span>
[vc_column_text css=””]The dissertation was discussed and evaluated with an Excellent grade[\/vc_column_text]<\/div><\/div>
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Picture of the Committee members<\/div><\/span>
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