project is supported by the National Key R&D Program of China(Grant No.2022YFA1603204);the National Natural Science Foundation of China(Grant Nos.12325510,12235014,and 11975055).
We examine electron kinetic effects in broadband-laser-driven back-stimulated Raman scattering(BSRS)bursts using particle-in-cell simulations.These bursts occur during the nonlinear stage,causing reflectivity spikes a...
Bursts of GHz repetition rate pulses involve more ablation mechanisms than single femtosecond pulses.Efficient ablation by GHz laser pulses is a multi-step process,consisting of a first thermal incubation phase,follow...
partially supported by MEXT Quantum Leap Flagship Program(MEXT Q-LEAP)Grant Number JPMXS0118067246。
Ultrashort laser pulses confine material processing to the laser-irradiated area by suppressing heat diffusion,resulting in precise ablation in diverse materials.However,challenges occur when high speed material remov...
The 2015/16 El Nio developed from weak warm conditions in late 2014 and NINO3.4 reached 3℃ in November 2015. We describe the characteristics of the evolution of the 2015/16 El Nio using various data sets including ...
With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of China,Prof.Li Yutong(李玉同)at the Institute of Physics,Chinese Academy of Sciences,in collaboration w...
the Graduate Student Innovation Foundation of National University of Defense Technology(Grant No.B130704);National Natural Science Foundation of China(Grant No.61322505);the Program for New Century Excellent Talents in University,and the Hunan Provincial Innovation Foundation for Postgraduate.
We present a compact Tm-doped fiber laser(TDFL)to generate pulse bursts at 1.92μm based on phase and intensity modulations.A phase modulator(PM)and an intensity modulator(IM)were included in the linear TDFL cavity to...
supported by the National Natural Science Foundation of China (Grant Nos.10625313 and 10473023);the National Basic Research Program of China (973 Program,Grant No.2009CB824800)
A long plateau phase and an amazing level of brightness have been observed in the X-ray afterglow of GRB 060729. This peculiar light curve is likely due to longterm energy injection in external shock. Here, we present...
The problem of scheduling real time and non real time traffic in an ATM switch multiplexor when bursts of either type of traffic occur is studied. The scheduling algorithms studied are: Queue Length Threshold (QLT) an...