Emission of SASE-FEL in the Infrared Region and Measurement of its Characteristics.
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Accession number;99A1045404
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| Title;Emission of SASE-FEL in the Infrared Region and Measurement of its Characteristics. |
| Author;
KATO R
(Osaka Univ., Osaka, Jpn)
OKITA T
(Osaka Univ., Osaka, Jpn)
IGO T
(Osaka Univ., Osaka, Jpn)
KUWAHARA M
(Osaka Univ., Osaka, Jpn)
KONISHI T
(Osaka Univ., Osaka, Jpn)
KUMAR R A V
(Osaka Univ., Osaka, Jpn)
OKUDA S
(Osaka Univ., Osaka, Jpn)
SUEMINE S
(Unicon System Co. Ltd.)
ISOYAMA G
(Osaka Univ., Osaka, Jpn)
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Journal Title;Proc Symp Accel Sci Technol
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Journal Code:F0512B
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ISSN:0914-2789
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VOL.12th;NO.;PAGE.113-115(1999)
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| Figure&Table&Reference;FIG.6, TBL.1, REF.4 |
| Pub. Country;Japan |
| Language;English |
| Abstract;We are conducting experiments of Self-Amplified Spontaneous Emission(SASE) in the far-infrared region using a single-bunch beam from the L-band linac at ISIR, Osaka University. Characteristics of the electron beam were measured and it was found that the one-dimensional theory of SASE was applicable to our SASE experiments. We observed strong light emitted when the single-bunch electron beam passed through the wiggler. The intensity of light was measured as a function of the K-value of the wiggler and it increased by three orders of magnitude as the K-value increased. The intensity variation with the K-value agrees quite well with sthe SASE theory and it was concluded that we observed SASE in the infrared region. (author abst.) |
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