Projects per year
Abstract
The excitation of a surface wave cavity based on a two-dimensional periodic structure by an energy source, such as relativistic electrons, results in stimulated, single frequency coherent emission. A high-Q cavity has been achieved via a resonant coupling between surface waves and volume waves. The concept of a Cherenkov maser based on the surface wave cavity is discussed and results of numerical studies presented. Links between the model described and the concept of a surface plasmon amplifier, which has been recently introduced are described.
Original language | English |
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Article number | 261101 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 96 |
Issue number | 26 |
DOIs | |
Publication status | Published - 28 Jun 2010 |
Keywords
- masers
- optical lattices
- periodic structures
- surface plasmons
- optics
- micromasers
- cavity quantum electrodynamics
Fingerprint
Dive into the research topics of 'Surface wave Cherenkov maser based on a periodic lattice'. Together they form a unique fingerprint.Projects
- 1 Finished
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Generation of high power, high frequency radiation using high brightness pseudospark-sourced beam
Cross, A. (Principal Investigator), He, W. (Co-investigator), Phelps, A. (Co-investigator), Ronald, K. (Co-investigator) & Zhang, L. (Researcher)
EPSRC (Engineering and Physical Sciences Research Council)
1/10/08 → 31/03/12
Project: Research
Activities
- 1 Invited talk
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Invited Seminar at Indian Physics Association, Pilani, India "Periodic surface lattice sources of mm-wave/THz radiation"
Phelps, A. (Invited speaker)
8 Mar 2014Activity: Talk or presentation types › Invited talk