Sideband instabilities and optical guiding in a free electron laser: Experiment and theory

A. Bhattacharjee; S. Y. Cai; S. P. Chang; J. W. Dodd; T. C. Marshall

doi:10.1016/0168-9002(89)90444-0

Sideband instabilities and optical guiding in a free electron laser: Experiment and theory

A. Bhattacharjee, S. Y. Cai, S. P. Chang, J. W. Dodd, T. C. Marshall

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Experimental and theoretical studies of the effects of tapering and optical guiding on sideband instabilities are reported. The experiments are performed in the Columbia Raman FEL ({reversed tilde equals} 2 mm). Experiment shows sizeable reductions in sideband amplitudes in an efficiency-enhanced undulator. In the presence of optical guiding in a constant-period undulator, the sideband shift is larger compared with the case when optical guiding does not occur.

Original language	English (US)
Pages (from-to)	158-162
Number of pages	5
Journal	Nuclear Inst. and Methods in Physics Research, A
Volume	285
Issue number	1-2
DOIs	https://doi.org/10.1016/0168-9002(89)90444-0
State	Published - Dec 10 1989
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Instrumentation

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10.1016/0168-9002(89)90444-0

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title = "Sideband instabilities and optical guiding in a free electron laser: Experiment and theory",

abstract = "Experimental and theoretical studies of the effects of tapering and optical guiding on sideband instabilities are reported. The experiments are performed in the Columbia Raman FEL ({reversed tilde equals} 2 mm). Experiment shows sizeable reductions in sideband amplitudes in an efficiency-enhanced undulator. In the presence of optical guiding in a constant-period undulator, the sideband shift is larger compared with the case when optical guiding does not occur.",

author = "A. Bhattacharjee and Cai, {S. Y.} and Chang, {S. P.} and Dodd, {J. W.} and Marshall, {T. C.}",

note = "Funding Information: us . This research is supported",

year = "1989",

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doi = "10.1016/0168-9002(89)90444-0",

language = "English (US)",

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T1 - Sideband instabilities and optical guiding in a free electron laser

T2 - Experiment and theory

AU - Bhattacharjee, A.

AU - Cai, S. Y.

AU - Chang, S. P.

AU - Dodd, J. W.

AU - Marshall, T. C.

N1 - Funding Information: us . This research is supported

PY - 1989/12/10

Y1 - 1989/12/10

N2 - Experimental and theoretical studies of the effects of tapering and optical guiding on sideband instabilities are reported. The experiments are performed in the Columbia Raman FEL ({reversed tilde equals} 2 mm). Experiment shows sizeable reductions in sideband amplitudes in an efficiency-enhanced undulator. In the presence of optical guiding in a constant-period undulator, the sideband shift is larger compared with the case when optical guiding does not occur.

AB - Experimental and theoretical studies of the effects of tapering and optical guiding on sideband instabilities are reported. The experiments are performed in the Columbia Raman FEL ({reversed tilde equals} 2 mm). Experiment shows sizeable reductions in sideband amplitudes in an efficiency-enhanced undulator. In the presence of optical guiding in a constant-period undulator, the sideband shift is larger compared with the case when optical guiding does not occur.

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U2 - 10.1016/0168-9002(89)90444-0

DO - 10.1016/0168-9002(89)90444-0

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JO - Nuclear Inst. and Methods in Physics Research, A

JF - Nuclear Inst. and Methods in Physics Research, A

IS - 1-2

ER -

Sideband instabilities and optical guiding in a free electron laser: Experiment and theory

Abstract

All Science Journal Classification (ASJC) codes

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