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Persistent URL
http://purl.org/net/epubs/work/32670549
Record Status
Checked
Record Id
32670549
Title
Simulations of a FIR Oscillator with Large Slippage parameter at Jefferson Lab for FIR/UV pump-probe experiments
Contributors
SV Benson
,
LT Campbell (STFC Daresbury Lab., Cockcroft Inst., and Strathclyde Univ.)
,
BWJ McNeil (Strathclyde Univ.)
,
GR Neil
,
MD Shinn
,
GP Williams
Abstract
We previously proposed a dual FEL configuration on the UV Demo FEL at Jefferson Lab that would allow simultaneous lasing at FIR and UV wavelengths [1]. The FIR source would be an FEL oscillator with a short wiggler providing diffraction-limited pulses with pulse energy exceeding 50 microJoules, using the exhaust beam from a UVFEL as the input electron beam. Since the UV FEL requires very short pulses, the input to the FIR FEL is extremely short compared to a slippage length and the usual Slowly Varying Envelope Approximation (SVEA) does not apply. We use a non-SVEA code [2] to simulate this system both with a small energy spread (UV laser off) and with large energy spread (UV laser on).
Organisation
ASTeC
,
CI
,
STFC
Keywords
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Language
English (EN)
Type
Details
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Year
Journal Article
J Phys Conf Ser
493 (2014): 012025.
doi:10.1088/1742-6596/493/1/012025
2014
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