Projects per year
Personal profile
Personal Statement
I received the B.Sc. (Hons.) degree in physics from the University of Strathclyde in 2004, then the MSc degree in high power radio frquency science and engineering from the same institute. Following this I received the Ph.D. degree in 2009 in physics from the University of Strathclyde.
In the proceeding years I have been working as a researcher within the Atoms, Beams and Plasmas group within the physics of the University of Strathclyde. My research interests lie in realizing high power mm-wave and THz gyrotron amplifier and oscillators. These have many applications, such as a source for EPR/DNP, telecommunication and space object identification. Through this research world leading microwave output has been demonstrated initially with a gyrotron backward wave oscillator showing 88-102 GHz tunable microwave output with power of 13 kW. Later a gyrotron traveling wave amplifier was developed that showed 90-96 GHz amplification bandwidth with 3.4 kW output power.
Currently, work is ongoing to explote the applications of these devices to real-world situations.
Research Interests
Broadband, high power, mm-wave/terahertz gyrotron travelling wave amplifiers for telecommunications and space object identification; Gyrotron backward wave oscillator; Electron beam generation; Beam-wave interaction; novel manufacturing techniques; electrodeposition and electroforming; and pulsed power technologies.
Education/Academic qualification
Bachelor of Science, University Of Strathclyde
Master of Science, University Of Strathclyde
Doctor of Science, University Of Strathclyde
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- 1 Similar Profiles
Collaborations and top research areas from the last five years
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RCloud ISAR2 R-Cloud+ RQ0000051831 - Phase 2 Low Earth Orbit (LEO) Inverse Synthetic Aperture Radar (ISAR) Study and De-Risking Programme
Whyte, C. (Principal Investigator), Donaldson, C. (Co-investigator) & Robertson, C. (Co-investigator)
Defence Science and Technology Laboratory DSTL MoD
1/04/24 → 30/06/25
Project: Knowledge Exchange (Services/Consultancy)
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Phase Locked High Powered Microwave Sources
Whyte, C. (Principal Investigator), Cross, A. (Co-investigator), Robertson, C. (Research Co-investigator) & Donaldson, C. (Researcher)
Air Force Office of Scientific Research AFOSR (the)
1/04/20 → 30/09/33
Project: Research
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Optimization and measurement of an orthomode input coupling system for W-band gyro-amplifiers
Donaldson, C., Zhang, L., McNeil, R., Robertson, C. & Whyte, C., 4 Oct 2024, 2024 Joint International Vacuum Electronics Conference and International Vacuum Electron Sources Conference (IVEC + IVESC). IEEEResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution book
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Progress on the UoS PL-BWO experiment
Maclnnes, P., Donaldson, C., MacLachlan, A. J., Whyte, C. G., Ronald, K., Phelps, A. D. & Cross, A. W., 5 Apr 2024, 2023 IEEE International Conference on Plasma Science (ICOPS). Piscataway, NJ: IEEE, 1 p. (IEEE International Conference on Plasma Science (ICOPS); vol. 2023).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Datasets
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Further simulation results of the Cusp electron beam source for terahertz gyro-amplifier
Zhang, L. (Creator), He, W. (Creator) & Donaldson, C. (Creator), University of Strathclyde, 14 Mar 2017
DOI: 10.15129/846db4da-d7ba-4c28-9159-c47980eb1a0a
Dataset
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W-band gyro-TWA
Zhang, L. (Creator), He, W. (Creator), Donaldson, C. (Creator) & Cross, A. (Creator), University of Strathclyde, 9 Mar 2018
DOI: 10.15129/dea634bb-f62f-4a6a-aea3-de61844b453e, https://www.tek.com/oscilloscope/tds510a-software/wavestar-oscilloscopes
Dataset
Prizes
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2007 IEEE International Conference on Plasma Science (ICOPS) Best Student Paper
Donaldson, C. (Recipient), 1 Jun 2007
Prize: Prize (including medals and awards)
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Activities
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International Vacuum Electronics Conference
Donaldson, C. (Chair)
15 Apr 2025Activity: Participating in or organising an event types › Organiser of major conference
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Modulated cusp electron gun for millimeter-wave gyro-amplifiers
Donaldson, C. (Speaker), Zhang, L. (Contributor), Robertson, C. (Contributor), Ronald, K. (Contributor) & Whyte, C. (Contributor)
15 Apr 2025Activity: Talk or presentation types › Oral presentation