Abstract
An approach has been developed where the Smith-Purcell radiation (SPR), i.e. emission of electrons moving close to a periodic structure, is treated as resonant diffraction radiation. Simple formulas have been designed for the SPR intensity for a grating having perfectly conducting strips spaced by a vacuum gap. The results have been compared with those obtained via other techniques. It has been shown that the intensity of radiation for the said gratings for a relativistic case sufficiently exceeds the SPR intensity for the grating made up by a periodically deformed continuous surface.
| Original language | English |
|---|---|
| Pages (from-to) | 112-116 |
| Number of pages | 5 |
| Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
| Volume | 238 |
| Issue number | 2-3 |
| Publication status | Published - 2 Feb 1998 |
Fingerprint
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Resonant diffraction radiation and Smith-Purcell effect. / Potylitsyn, A. P.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 238, No. 2-3, 02.02.1998, p. 112-116.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Resonant diffraction radiation and Smith-Purcell effect
AU - Potylitsyn, A. P.
PY - 1998/2/2
Y1 - 1998/2/2
N2 - An approach has been developed where the Smith-Purcell radiation (SPR), i.e. emission of electrons moving close to a periodic structure, is treated as resonant diffraction radiation. Simple formulas have been designed for the SPR intensity for a grating having perfectly conducting strips spaced by a vacuum gap. The results have been compared with those obtained via other techniques. It has been shown that the intensity of radiation for the said gratings for a relativistic case sufficiently exceeds the SPR intensity for the grating made up by a periodically deformed continuous surface.
AB - An approach has been developed where the Smith-Purcell radiation (SPR), i.e. emission of electrons moving close to a periodic structure, is treated as resonant diffraction radiation. Simple formulas have been designed for the SPR intensity for a grating having perfectly conducting strips spaced by a vacuum gap. The results have been compared with those obtained via other techniques. It has been shown that the intensity of radiation for the said gratings for a relativistic case sufficiently exceeds the SPR intensity for the grating made up by a periodically deformed continuous surface.
UR - http://www.scopus.com/inward/record.url?scp=0041857792&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0041857792&partnerID=8YFLogxK
M3 - Article
VL - 238
SP - 112
EP - 116
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 2-3
ER -