Published 2008 | Version v1
Miscellaneous

Emittance measurement of a DC gun for Smith-Purcell Backward Wave Oscillator FEL

Description

A Terahertz light source using Smith-Purcell Backward Wave Oscillator FEL(S-P BWO-FEL) has been studied at Laboratory of Nuclear Science, Tohoku University. The DC gun employs a high voltage of 50 kV to extract electrons, which is suitable to drive S-P BWO-FEL. A numerical simulation using a 3-D finite deference time domain (FDTD) method implies the S-P BWO-FEL oscillation at the terahertz wavelength region. Emittance measurement has been performed by means of the double slit method. The deduced normalized rms emittance is about 2πmm mrad. We will present the result of emittance measurement and analysis results. (author)

Part of:
Proceedings of the 5th annual meeting of Particle Accelerator Society of Japan and the 33rd Linear Accelerator Meeting in Japan

Additional details

Additional titles

Original title (Japanese)
Dai 5 kai nippon kasokuki gakkai nenkai. Dai 33 kai riniakku gijutsu kenkyukai

Publishing Information

Imprint Title
Proceedings of the 5th annual meeting of Particle Accelerator Society of Japan and the 33rd Linear Accelerator Meeting in Japan
Imprint Pagination
986 p.
Journal Page Range
p. 583-585

Conference

Title
5. annual meeting of Particle Accelerator Society of Japan; 33. Linear Accelerator Meeting in Japan
Dates
6-8 Aug 2008
Place
Higashi-Hiroshima, Hiroshima (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
42102422
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
BACKWARD WAVE TUBES; BEAM EMITTANCE; DIRECT CURRENT; ELECTRON BEAMS; ELECTRON GUNS; KEV RANGE 10-100; LIGHT SOURCES; OSCILLATORS; SPATIAL DISTRIBUTION; THZ RANGE
Descriptors DEC
BEAMS; CURRENTS; DISTRIBUTION; ELECTRIC CURRENTS; ELECTRON TUBES; ELECTRONIC EQUIPMENT; ENERGY RANGE; EQUIPMENT; FREQUENCY RANGE; KEV RANGE; LEPTON BEAMS; MICROWAVE EQUIPMENT; MICROWAVE TUBES; PARTICLE BEAMS; RADIATION SOURCES

Optional Information

Notes
This CD-ROM can be used for WINDOWS, MACINTOSH; Acrobat Reader is included; Data in PDF format, Folder Name: PDF, Paper ID: WP117.pdf; 4 refs., 8 figs., 2 tabs. Imprint:Dai 5 kai nippon kasokuki gakkai nenkai. Dai 33 kai riniakku gijutsu kenkyukai