Title of article
Modulated desynchronism in a free-electron laser oscillator
Author/Authors
Calderَn، نويسنده , , Oscar G and Kimura، نويسنده , , Takuji and Smith، نويسنده , , Todd I، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
4
From page
143
To page
146
Abstract
We study experimentally and theoretically, the effects of desynchronism modulation on short pulse free-electron laser (FEL) oscillators. We find that the output power and the micropulse length of the FEL beam oscillate periodically at the modulation frequency and the minimum micropulse length can be significantly shorter than that obtained without modulation. The FEL can operate during part of the modulation cycle in the normally inaccessible portion of the output power curve where the FEL gain is less than the cavity loss.
Keywords
Free-electron laser dynamics , Short pulse generation , Inaccessible region , Modulated desynchronism
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2001
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2193225
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