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Present status of the development of far-infrared coherent light sources with the ISIR linear accelerator

Abstract

Far-infrared light sources are being developed with a 38-MeV L-band linear accelerator at the Institute of Scientific and Industrial Research, Osaka University. In the experiments of free-electron laser the self-amplified spontaneous emission was observed at wavelengths of 20 and 40 {mu}m with a high-intensity single-bunch beam for a single passage through a wiggler. In the free-electron laser oscillation experiments with a multibunch beam laser light was obtained at wavelengths from 32 to 40 {mu}m. The peak power in a micropulse of the laser was estimated to be 8.3 MW at a wavelength of 40 {mu}m. Coherent radiation emitted from bunched electrons was observed for Cherenkov and transition radiation processes with the single-bunch beam. (author)
Authors:
Okuda, Shuichi [1] 
  1. Osaka Univ., Ibaraki (Japan). Inst. of Scientific and Industrial Research
Publication Date:
Jul 01, 1996
Product Type:
Conference
Report Number:
KURRI-KR-5; CONF-9603261-
Reference Number:
SCA: 430303; PA: JPN-97:012100; EDB-98:039898; SN: 98001906890
Resource Relation:
Conference: 8. seminar on radiation-induced structural changes, Kumatori (Japan), 7 Mar 1996; Other Information: PBD: Jul 1996; Related Information: Is Part Of Radiation-induced structural changes. 7. Generation of light in the farinfrared region and its application to solid state physics; Matsuyama, Tomochika; Tagawa, S.; Ogasawara, M. [eds.]; PB: 57 p.
Subject:
43 PARTICLE ACCELERATORS; COHERENT RADIATION; FAR INFRARED RADIATION; LINEAR ACCELERATORS; RADIATION SOURCES; BEAM BUNCHING; WIGGLER MAGNETS; FREE ELECTRON LASERS; CHERENKOV RADIATION; TRANSITION RADIATION; WAVELENGTHS; ELECTRON BEAMS
OSTI ID:
589538
Research Organizations:
Kyoto Univ., Kumatori, Osaka (Japan). Research Reactor Inst.
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98719300; TRN: JP9712100
Availability:
OSTI as DE98719300
Submitting Site:
JPN
Size:
pp. 7-11
Announcement Date:

Citation Formats

Okuda, Shuichi. Present status of the development of far-infrared coherent light sources with the ISIR linear accelerator. Japan: N. p., 1996. Web.
Okuda, Shuichi. Present status of the development of far-infrared coherent light sources with the ISIR linear accelerator. Japan.
Okuda, Shuichi. 1996. "Present status of the development of far-infrared coherent light sources with the ISIR linear accelerator." Japan.
@misc{etde_589538,
title = {Present status of the development of far-infrared coherent light sources with the ISIR linear accelerator}
author = {Okuda, Shuichi}
abstractNote = {Far-infrared light sources are being developed with a 38-MeV L-band linear accelerator at the Institute of Scientific and Industrial Research, Osaka University. In the experiments of free-electron laser the self-amplified spontaneous emission was observed at wavelengths of 20 and 40 {mu}m with a high-intensity single-bunch beam for a single passage through a wiggler. In the free-electron laser oscillation experiments with a multibunch beam laser light was obtained at wavelengths from 32 to 40 {mu}m. The peak power in a micropulse of the laser was estimated to be 8.3 MW at a wavelength of 40 {mu}m. Coherent radiation emitted from bunched electrons was observed for Cherenkov and transition radiation processes with the single-bunch beam. (author)}
place = {Japan}
year = {1996}
month = {Jul}
}