Title of article
A new far infrared free-electron laser
Author/Authors
Walsh، نويسنده , , J.E. and Brownell، نويسنده , , J.H. and Swartz، نويسنده , , J.C. and Urata، نويسنده , , J. and Kimmitt، نويسنده , , M.F.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
5
From page
457
To page
461
Abstract
The operation of a new ultra compact diffraction grating coupled free-electron laser (FEL) has been demonstrated. The basic elements of the device which is termed a grating coupled oscillator (GCO) are the beam in a scanning electron microscope (SEM) and a diffraction grating which is mounted in the e-beam focal region of the SEM. The e-beam is controlled by the SEMʹs electron optical system and distributed feed back is provided by the grating itself. Recent experimental results are presented and techniques for extending the wavelength and power coverage are discussed.
Keywords
Electrons , SEM , Grating
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1999
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2181675
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