Title of article
Microscopic study on lasing characteristics of the UVSOR storage ring free electron laser
Author/Authors
Hama، نويسنده , , H. and Kimura، نويسنده , , K. and Yamazaki، نويسنده , , J. and Takano، نويسنده , , S. and Kinoshita، نويسنده , , T. and Couprie، نويسنده , , M.-E.، نويسنده ,
Pages
7
From page
32
To page
38
Abstract
Characteristics of storage ring free electron laser at a short wavelength region (UV and visible) has been studied at the UVSOR facility, Okazaki. We have introduced an empirical formula to describe the gain variation based on the bunch-heating model for gain-switched laser macropulses. Considerable substructures were found in both temporal distributions and frequency spectra. There are a couple of peaks discretely located in a laser optical bunch. Such an internal substructure has been found to be established in an early stage of lasing process.
Journal title
Astroparticle Physics
Record number
1998019
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