Supported by the National Natural Science Foundation of China under Grant No 10674100, and the Tianjin Municipal Government Project under Grant No 04360I0II.
An ionizing wavepacket of electron will re-visit its parent molecular ion during photoionization by strong laser field. This scenario is associated with physical concepts such as molecular re-scattering/collision, int...
We present a method for obtaining the internuclear separation of diatomic molecular ion H^+2 irradiated by attosecond-duration laser pulse, by computing the probability flux of wavefunction pattern of photoelectron i...
Supported by the National Natural Science Foundation of China under Grant Nos 10335020 and 10425416, the National High-Tech ICF Committee in China, and the Knowledge Innovation Project of Chinese Academy of Sciences.
Single attosecond pulses can be generated when an intense laser pulse focused in a volume of a few cubic wave- lengths (λ^3) is reflected from a solid plasma surface. With relativistic two-dimensional particle-in-c...
A laser phase determination method and a transfer function that includes a proportional term of a measured photoelectron energy spectrum are presented to directly measure the detailed temporal structure of a narrow ba...
Supported by the Ph.D. Programme Foundation of Ministry of Education of China, the Project on 0ptical Science and Technology of Shanghai (012261065), and the National Natural Science Foundation of China under Grant No 10376009.
Partially deuterated KDP is an ideal nonlinear crystal for second-harmonic generation (SHG) of femtosecond lasers at 1 μm, which features with vanished group-velocity mismatch at its retracing point of phase-matchi...