MULTI-ORDER HARMONIC LASING WITH A MODIFIED WIGGLER

Authors
ASAKAWA M NAKAO N OHKUBO H ISHIDA T WATANABE T YASUDA E OKUDA Y FUJITA M CHEN J MOON A ROY PK KURUMA S IMASAKI K MIMA K OHIGASHI N TSUNAWAKI Y NAKAI S YAMANAKA C
Citation
M. Asakawa et al., MULTI-ORDER HARMONIC LASING WITH A MODIFIED WIGGLER, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 375(1-3), 1996, pp. 416-419
Citations number
8
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
375
Issue
1-3
Year of publication
1996
Pages
416 - 419
Database
ISI
SICI code
0168-9002(1996)375:1-3<416:MHLWAM>2.0.ZU;2-4
Abstract
A novel modified wiggler for higher harmonic lasing, modified wiggler, has been developed at ILT/ILE. Its magnetic field is expressed as the sum of the harmonic magnetic field components. A trial modified wiggl er produced a considerable harmonic field component. A modification ra tio, B-3/B-1, of more than 10% was achieved. Using this wiggler, we ob served the enhanced 3rd harmonic spontaneous emission. Further, the de velopment of a modified wiggler for harmonic lasing will be presented.