%0 Journal Article
%T Laser phase determination and transfer equation to directly measure the temporal structure of narrow bandwidth attosecond XUV pulse
用变换方程测量窄带阿秒超紫外线XUV脉冲的强度时间结构
%A Ge Yu-Cheng
%A
葛愉成
%J 物理学报
%D 2006
%I
%X A laser phase determination method and a transfer equation which makes use of the proportional term of the measured photoelectron energy spectrum are presented to directly measure the detailed temporal structure of a narrow bandwidth attosecond XUV pulse. The method is based on the spectrum measurement of electrons generated by XUV photo-ionization interacting with a femtosecond laser field. The results of the study suggest that the measurement should be taken at 0° or 180° with respect to the linear laser polarization. The method has a temporal measurement range of about half a laser oscillation period. The temporal resolution also depends on the jitter and control precision of the laser and XUV pulses.
%K photoelectron energy spectrum
%K phase determination
%K transfer equation
%K pulse intensity temporal structure
光电子能谱
%K 相位确定法
%K 变换方程
%K 脉冲强度时间结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4ABFF4F24316342C&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=DF92D298D3FF1E6E&sid=368EB2223B737857&eid=DAFEBBD9A55D5CA2&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=23