Published August 1996 | Version v1
Journal article Metadata-only

Some features of a hole coupling resonator for waveguide FIR-FEL

Creators

  • 1. Institute of Applied Physics and Computational Mathematics, Beijing, BJ (China)

Description

A FIR-FEL resonator with wavelength 500 μm is studied, which has a semi-closed optical cavity composed of a plane waveguide and two symmetric cylindrical metal mirrors. There is a hole of radius Rh on axis in the down-stream mirror. Some three-dimensional numerical results are given, which provide the intracavity power, the output power, the extraction ratios and the diffraction loses on the mirror edge for various hole radii. If choosing an appropriate hole, so intracavity power and good cavity modes can be obtained, and outputting the power very effectively

Additional details

Publishing Information

Journal Title
High Power Laser and Particle Beams
Journal Volume
8
Journal Issue
3
Journal Page Range
p. 378-382.
ISSN
1001-4322
CODEN
QYLIEL

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
28018467
Subject category
S43: PARTICLE ACCELERATORS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
APERTURES; CAVITY RESONATORS; COUPLING; FREE ELECTRON LASERS; MIRRORS; POWER; THREE-DIMENSIONAL CALCULATIONS; WAVEGUIDES; WAVELENGTHS
Descriptors DEC
AMPLIFIERS; ELECTRONIC EQUIPMENT; EQUIPMENT; LASERS; OPENINGS; RESONATORS