CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
First lasing of an echo-enabled harmonic generation free-electron laser
Zhao, ZT(赵振堂); Wang, D(王栋); Chen, JH; Chen, ZH; Deng, HX; Ding, JG; Feng, C; Gu, Q; Huang, MM; Lan, TH; Leng, YB; Li, DG; Lin, GQ; Liu, B; Prat, E; Wang, XT; Wang, ZS; Ye, KR; Yu, LY; Zhang, HO; Zhang, JQ; Zhang, M; Zhang, T; Zhong, SP; Zhou, QG
2012
Source PublicationNATURE PHOTONICS
ISSN1749-4885
Volume6Issue:6
AbstractFree-electron lasers have been successfully operated with ultrahigh brightness and excellent transverse coherence at X-ray wavelengths(1-4). One of the next goals for further improvements is full coherence(5,6). An obvious approach is to seed the free-electron laser interaction using a conventional source that has good temporal coherence(7-12). Here, we show the first lasing of a free-electron laser with an echo-enabled harmonic generation scheme(11), which shows great promise for producing coherent lasing at short wavelengths, even in the X-ray regime. The experiment was conducted at a test facility(13,14) that combines a 135.4 MeV electron accelerator with an amplifier consisting of a series of undulator magnets. Lasing was achieved at the third harmonic of the seed with a gain of similar to 100,000 over spontaneous radiation. The measurements show typical exponential growth and excellent spectral characteristics, as well as good intensity stability.
Language英语
Funding Project应物所项目组
WOS IDWOS:000304598200011
Citation statistics
Cited Times:103[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13168
Collection中科院上海应用物理研究所2011-2020年
Recommended Citation
GB/T 7714
Zhao, ZT,Wang, D,Chen, JH,et al. First lasing of an echo-enabled harmonic generation free-electron laser[J]. NATURE PHOTONICS,2012,6(6).
APA Zhao, ZT.,Wang, D.,Chen, JH.,Chen, ZH.,Deng, HX.,...&Zhou, QG.(2012).First lasing of an echo-enabled harmonic generation free-electron laser.NATURE PHOTONICS,6(6).
MLA Zhao, ZT,et al."First lasing of an echo-enabled harmonic generation free-electron laser".NATURE PHOTONICS 6.6(2012).
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