supported by the National Natural Science Foundation of China (Grant No.11347026);the Natural Science Foundation of Shandong Province,China (Grant Nos.ZR2020MA085 and ZR2020MF113)。
A new kind of non-Gaussian quantum catalyzed state is proposed via multiphoton measurements and two-mode squeezing as an input of thermal state.The characteristics of the generated multiphoton catalysis output state d...
Project supported by the National Natural Science Foundation of China (Grant No. 61911530695);the Key Research and Development Project of Shaanxi Province of China (Grant No. 2023-YBSF-671)。
For unveiling the pathological evolution of breast cancer, nonlinear multiphoton microscopic(MPM) and confocal Raman microspectral imaging(CRMI) techniques were both utilized to address the structural and constitution...
Project supported by the National Natural Science Foundation of China(Grant Nos.91850109,11474040,61605017,and 61775021);the“111”Project of China(Grant No.D17017).
A theory of multiphoton photoemission is derived to explain the experimentally observed monotonic decrease with the wavelength in the electron yield of TiO_(2) nanoparticles(NPs)by as large as four orders of magnitude...
the National Natural Science Foundation of China(Grant Nos.11674268 and 11764038);the Natural Science Foundation of Guangdong Province,China(Grant No.2020A1515010927);Department of Education of Guangdong Province,China(Grant Nos.2018KCXTD011 and 2019KTSCX037).
We present the recent new developments of time-dependent Schrödinger equation and time-dependent density-functional theory for accurate and efficient treatment of the electronic structure and time-dependent quantum dy...
Multiphoton excitations and nonlinear optical properties of exciton states in GaAs/AlxGa1-xAs coupled quantum well structure have been theoretically investigated under the influence of a time-varying high-intensity te...
Project supported by the National Natural Science Foundation of China(Grant Nos.11574116,11534004,10704028,and 11474123)
In this work, we mainly investigate the NH3 molecular multiphoton ionization process by using the photoelectron velocity map imaging technique. Under the condition of femtosecond laser(wavelength at 800 nm), the photo...
Project supported by the National Natural Science Foundation of China(Grant Nos.11504288,11374239,11534008,and 91536115);the Fundamental Research Funds for the Central Universities,China
The frequency-comb structure in the extreme ultraviolet(XUV) and vacuum ultraviolet(VUV) regions can be realized by the high-order harmonic generation(HHG) process driven by frequency-comb fields, providing an a...
Project supported by the National Natural Science Foundation of China(Grant No.11374360);the National Basic Research Program of China(Grant No.2013CBA01504)
The multiphoton Compton scattering in a high-intensity laser beam is studied by using the laser-dressed quantum electrodynamics (QED) method, which is a non-perturbative theory for the interaction between a plane el...
Project supported by the National Basic Research Program of China(Grant No.2012CB921601);the National Natural Science Foundation of China(Grant Nos.11104172,11274213,61205215,and 61227902);the Project for Excellent Research Teams of the National Natural Science Foundation of China(Grant No.61121064);the Research Project for Returned Abroad Scholars from Universities of Shanxi Province,China(Grant No.2012-015);the Program for Science and Technology Star of Taiyuan,Shanxi,China(Grant No.12024707)
We present an investigation of double-resonance optical pumping (DROP) spectra under the condition of single-photon frequency detuning based on a cesium 6S1/2-6P3/2-8S1/2 ladder-type system with a room-temperature v...
Project supported by the National Natural Science Foundation of China (Grant Nos. 11044007,11164025,and 11064013);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant Nos.20096203110001 and 20116203120001);the Foundation of Northwest Normal University,China (Grant No. NWNU-KJCXGC-03-62)
We study the ionization probabilities of atoms by a short laser pulse with three different theoretical methods, i.e., the numerical solution of the time-dependent SchrSdinger equation (TDSE), the Perelomov-Popov Ter...