Extreme ultraviolet radiation for coherent diffractive imaging with high spatial resolution

查看全文 作　　者：L.V. [1,2]DAO;S. [1,2]TEICHMANN;B. [3,2]CHEN;R.A. [3,2]DILANIAN;K.B. [1,2]DINH;P. [1,2]HANNAFORD

机构地区：[1]Centre for Atom Optics and Ultrafast Spectroscopy,Swinburne University of Technology;[2]Australian Research Council Centre of Excellence for Coherent X-Ray Science;[3]School of Physics,University of Melbourne

出　　处：《Science China(Physics,Mechanics & Astronomy)》索引2010年第53卷第6期,共3页

摘　　要：Using different noble gases,argon,neon and helium,we are able to generate by high-harmonic generation(HHG) just a few harmonic orders in the spectral range 10-35 nm with a photon flux of~2.10 12 photons/(harmonic cm2 s) for argon and~10 10 photons/(harmonic cm2 s) for helium. The few-harmonic-order radiation is used for coherent diffractive imaging directly without any spectral filter. A spatial resolution of~100 nm is achieved using a~30 nm HHG source. 关键词：LASER applications high HARMONIC GENERATION COHERENT DIFFRACTIVE IMAGING

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Extreme ultraviolet radiation for coherent diffractive imaging with high spatial resolution

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