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超快X射线光源及其应用研究
  • 项目名称：超快X射线光源及其应用研究
  • 项目类别：国家杰出青年科学基金
  • 批准号：60925021
  • 申请代码：F050602
  • 项目来源：国家自然科学基金
  • 研究期限：2010-01-01-2013-12-31
  • 项目负责人：陆培祥
  • 负责人职称：教授
  • 依托单位：华中科技大学
  • 批准年度：2009
中文摘要：

申请人在X射线激光、超快X射线光源产生及其应用等研究领域取得了一系列重要创新性成绩，并获得国际同行的关注与高度评价。主要成果首次在实验上实现了最短波长（10nm）的高增益气体X射线激光输出；提出了用强激光与相对论电子作用实现亚飞秒X射线脉冲的新方案；在超快X射线光源产生及探测技术的研究中揭示了多种新机制并提出了一系列原创性实验方案。近5年在国际物理学与光学研究领域的核心SCI刊物，如PRL，PRA，OL，OE等发表SCI收录的学术论文100篇（总计收录174篇），其中申请人作为通信作者的77篇（总计94篇），获得SCI他引237篇次（总计他引548次），国际会议邀请报告9篇，相关研究成果得到Nature China、英国物理学会IOP和美国"OE Magzine"等的高度评价。曾获中科院自然科学奖一等奖（名列第6），入选中科院百人计划（2000年）和教育部长江学者特聘教授（2006）。

中文主题词： 超快探测；X射线；阿秒脉冲；；
英文摘要：

ultrafast detection；X-ray；attosecond pulse；；

英文主题词： ultrafast detection；X-ray；attosecond pulse；；
结论摘要：

开展超快X射线相干光源产生及相关超快探测技术的研究，为人们研究各种功能材料的超快过程、乃至原子分子内部的微观动力学过程提供有力的工具，将极大的促进物理、材料、生命等学科发展。本项目研究的关键在于如何通过量子调控实现高效的孤立X射线超短脉冲，并拓展其光谱范围。并进一步利用此光源研究原子分子内部电子、核超快动力学过程。同时，开展拓展基于超快激光脉冲和X射线光源的探测技术在纳米材料、量子点复合体系等的应用，并实现对其瞬态物理过程和光学特性高时空分辨的探测。 本项目实施过程中，项目组在物理、光学类的国际重要期刊上发表相关SCI论文78篇，其中包括PRL 1篇，Nano Lett. 2篇，OE/OL 45篇, PRA 12篇。共参加国内外主流会议（CLEO、FIO等）37人次，其中特邀报告7次。邀请国外知名专家学者访问6人次，加强了与国际同行间的学术交流。在项目执行期间，培养博士10人，硕士7人。获得授权国家发明专利8项。

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 78
  • 0
  • 0
  • 0
  • 0
期刊论文
Enhanced ionization of perpendicularly aligned H2 in intense laser fields
Revealing the multi-electron effects in sequential double ionization using classical simulations
Imprints of the molecular-orbital geometry on the high-harmonic ellipticity
Role of the Coulomb potential on the ellipticity in atomic high-order harmonics generation
Enhancing electron localization in molecular dissociation by two-color mid- and near-infrared laser
Electron dynamic control for the quantum path in the midinfrared regime using a weak near-infrared p
Classical description of strong-field double ionization by elliptical laser pulses
Multiphoton Rabi oscillations of correlated electrons in strong-field nonsequential double ionizatio
Controlling nonsequential double ionization via two-color few-cycle pulses
Intensity-dependent reversal of nonlinearity sign in a gold nanoparticle array
Anomalous isotopic effect on electron-directed reactivity by a 3-mu m midinfrared pulse
Tomographic reconstruction of molecular orbitals with twofold mirror antisymmetry: Overcoming the no
Complex sub-laser -cycle electron dynamics in strong-field nonsequential triple ionizaion
Efficient isolated attosecond emission in a pre-excited medium using noncarrier-envelope phase-stabi
Isolated-attosecond-pulse generation from asymmetric molecules with an ω+2/3 multicycle two-co
Control of electron dynamics with a multicycle two-color spatially inhomogeneous field for efficient
Dependence of electron correlation on intensity ratio of orthogonal two-color laser pulses
Au纳米颗粒阵列中双光子吸收的饱和过程
Intense isolated attosecond pulse generation in pre-excited medium
Two-center interference in high-order harmonic generation from heteronuclear diatomic molecules
Simple In-Line M–Z Interferometer Based on Dual-Core Photonic Crystal Fiber
Dependence of nonsequential double ionization of He on intensity ratio of orthogonal two-color field
Third order optical susceptibilities of the Cu2O thinfilm
Multiple optical Tamm states at a metal–dielectric mirror interface
Off-Resonant Third-Order Optical Nonlinearity of Au Nanoparticle Array by Femtosecond Z-scan Measure
Laser-polarization-dependent photoelectron angular distributions from polar molecules
Phase dependence of electron localization in HeH2+ dissociation with an intense few-cycle laser puls
Phase-locked ultra-broadband supercontinuum generation in a mid-infrared polarization gating
Isolated attosecond pulse generation with the stability against the carrier-envelope phase shift and
Wavelength dependence of electron localization in the laser-driven dissociation of H-2(+)
Directional Bend Sensing With Bragg Gratings in All Solid Bragg Fibers
Bending insensitive sensors for strain and temperature measurements with Bragg gratings in Bragg fib
Control the revisit time of the electron wave packet
Macroscopic control of quantum paths in high order harmonics by a weak second harmonic field
Broadband large-ellipticity harmonic generation with polar molecules
Mid-infrared modulated polarization gating for ultra-broadband supercontinuum generation
Role of Coulomb focusing on the electron transverse momentum of above-threshold ionization
Internuclear-distance dependence of electron correlation in nonsequential double ionization of H2
Size-related third-order optical nonlinearities of Au nanoparticle arrays
Influence of large permanent dipoles on molecular orbital tomography
Ultra-broadband water window supercontinuum generation with high efficiency in a three-color laser f
Electron dynamics of molecular double ionization by circularly polarized laser pulses
Contribution of recollision ionization to the cross-shaped structure in nonsequential double ionizat
Tunable phase-matched attosecond-pulse generation with two-color Bessel-Gauss beams
Quantum-orbit analysis for yield and ellipticity of high order harmonic generation with elliptically
Bandwidth-narrowed Bragg gratings inscribed in double-cladding fiber by femtosecond laser
Tomographic imaging of asymmetric molecular orbitals with a two-color multicycle laser field
Broadband isolated attosecond pulse with high spatiotemporal quality in pre-excited medium by multi-
Ultra-short isolated attosecond emission in mid-infrared inhomogeneous fields without CEP stabilizat
Correlated electron dynamics in nonsequential double ionization by orthogonal two-color laser pulses
Coupled Optical Tamm States in a Planar Dielectric Mirror Structure Containing a Thin Metal Film
Correlated multielectron dynamics in mid-infrared laser pulse interactions with neon atoms
Resonantly enhanced optical nonlinearity in hybrid semiconductor quantum dot - metal nanoparticle st
Mid-infrared laser-driven broadband water-window supercontinuum generation from pre-excited medium
Energy correlation in above-threshold nonsequential double ionization at 800 nm
The effect of molecular alignment on correlated electron dynamics in nonsequential double ionization
Direction-independent fiber inclinometer based on simplified hollow core photonic crystal fiber
Molecular orbital imaging via above-threshold ionization with circularly polarized pulses
Compact dual-crystal optical parametric amplification for broadband IR pulse generation using a coll
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