Operating the SDUV-FEL with the echo-enabled harmonic generation scheme

CHEN Jian-Hui; DENG Hai-Xiao; GU Qiang; LI Dong-Guo; WANG Dong; ZHANG Meng; ZHAO Zhen-Tang

doi:10.1088/1674-1137/33/8/021

Chinese Physics C> 2009, Vol. 33> Issue(8) : 706-710 DOI: 10.1088/1674-1137/33/8/021

Operating the SDUV-FEL with the echo-enabled harmonic generation scheme

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Abstract：
Using the recently proposed echo-enabled harmonic generation (EEHG) free-electron laser (FEL) scheme, it is shown that operating the Shanghai deep ultraviolet FEL (SDUV-FEL) with single-stage to higher harmonics is very promising, with higher frequency up-conversion efficiency, higher harmonic selectivity and lower power requirement of the seed laser. The considerations on a proof-of-principle experiment and expected performance in SDUV-FEL are given.

References

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CHEN Jian-Hui, DENG Hai-Xiao, GU Qiang, LI Dong-Guo, WANG Dong, ZHANG Meng and ZHAO Zhen-Tang. Operating the SDUV-FEL with the echo-enabled harmonic generation scheme[J]. Chinese Physics C, 2009, 33(8): 706-710. doi: 10.1088/1674-1137/33/8/021

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Received: 2008-12-31
Revised: 2009-01-08

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Operating the SDUV-FEL with the echo-enabled harmonic generation scheme

Corresponding author: ZHAO Zhen-Tang,

Received Date: 2008-12-31

Accepted Date: 2009-01-08

Available Online: 2009-08-05

Abstract:

Using the recently proposed echo-enabled harmonic generation (EEHG) free-electron laser (FEL) scheme, it is shown that operating the Shanghai deep ultraviolet FEL (SDUV-FEL) with single-stage to higher harmonics is very promising, with higher frequency up-conversion efficiency, higher harmonic selectivity and lower power requirement of the seed laser. The considerations on a proof-of-principle experiment and expected performance in SDUV-FEL are given.

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Operating the SDUV-FEL with the echo-enabled harmonic generation scheme

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通讯作者: 陈斌, bchen63@163.com

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