16 citations · 58 across the 18 of their papers we have counts for
18 papers
The clamped intensity of femtosecond laser pulses varying with gas pressure in the presence of external focusing
Quanjun Wang, Yuxuan Zhang, Yue Zheng +4
We perform a theoretical investigation of the clamped laser intensity inside the filament plasma as a function of gas pressure with external focusing. Unlike the clamped intensity…
A sealed ceramic GEM-based neutron detector
Jianjin Zhou, Jianrong Zhou, Xiaojuan Zhou +14
The GEM-based neutron detector has flourished in the past decade. However almost all the GEM-based neutron detectors work in the flow-gas mode, and the long-term performances of th…
Ultrafast dynamic evolution of multilevel systems in medium-strength laser fields
Zhenhao Wang, Yu He, Quanjun Wang +4
The ultrafast dynamic evolution of an atomic system under medium-strength laser fields is studied by performing transient absorption measurement. An analytical model developed from…
On-Line Cluster Reconstruction Of GEM Detector Based On FPGA Technology
Hui-Yin Wu, He-Run Yang, Wei Zhang +7
In this work, a serial on-line cluster reconstruction technique based on FPGA technology was developed to compress experiment data and reduce the dead time of data transmission and…
Experimental Study of Boron-coated Straws with a Neutron Source
Zhaoyang Xie, Jianrong Zhou, Yushou Song +4
Multiple types of high quality neutron detectors are proposed for the first phase of the China Spallation Neutron Source (CSNS), which will be commissioned in 2018. Considering the…
A hybrid structure gaseous detector for ion backflow suppression*
YuLian Zhang, HuiRong Qi, BiTao Hu +5
A new concept for a hybrid structure gaseous detector module with ion backflow suppression for the time projection chamber in a future circular collider is presented. It is a hybri…
Design of a large dynamic range readout unit for the PSD detector of DAMPE
Yong Zhou, Yuhong Yu, Zhiyu Sun +4
A large dynamic range is required by the Plastic Scintillator Detector (PSD) of DArk Matter Paricle Explorer (DAMPE), and a double-dynode readout has been developed. To verify this…
Track identification and reconstruction in fast neutron detection by MPGD
Yi Zhang, Huiyin Wu, Shengying Zhao +1
Micro pattern gaseous detectors have been widely used in position measurements of particle detection in the last two decades. In this work a novel method of track identification an…
Simultaneous observation of forward-backward attosecond photoelectron holography
Hongchuan Du, Hongmei Wu, Huiqiao Wang +2
Photoelectron angular momentum distribution of He+ driven by a few-cycle laser is investigated numerically. We simultaneously observe two dominant interference patterns with one sh…
A versatile PMT test bench and its application in the DAMPE-PSD
Yong Zhou, Zhiyu Sun, Yuhong Yu +4
A versatile test bench system, dedicated for massive PMT characterization, is developed at the Institute of Modern Physics, Chinese Academy of Sciences. It can perform many test co…
A novel acquisition method of nuclear spectrum based on pulse area analysis
Li Dongcang, Ren Zhongguo, Yang Lei +3
A novel method based on pulse area analysis(PAA) was presented for acquisition nuclear spectrum by the digitizer. PAA method can be used as a substitute for the traditional method…
Study on the novel neutron-to-proton concept for improving the detection efficiency of triple GEM based fast neutron detector
Xiao-Dong Wang, He-Run Yang, Zhong-Guo Ren +5
A high-efficiency fast neutron detector prototype based on a triple Gas Electron Multiplier (GEM) detector, which coupled with a novel multi-layered High-Density PolyEthylene (HDPE…
Experimental studies of THGEM in different Ar/CO2 mixtures
Zhan-ying He, Jian-rong Zhou, Zhi-jia Sun +12
In this paper, the performances of a type of the domestic THGEM (THick Gaseous Electron Multiplier) working in the Ar/CO2 mixtures are reported in details. This kind of single THGE…
Investigation of GEM-Micromegas Detector on X-ray Beam of Synchrotron Radiation
YuLian Zhang, HuiRong Qi, BiTao Hu +10
To solve the discharge of the standard Bulk Micromegas and GEM detector, the GEM-Micromegas detector was developed in Institute of High Energy Physics. Taking into account the adva…
Elongation of energy exchange between femtosecond laser pulses via plasma formation in air
Zuoye Liu, Yu Cao, Yanchao Shi +4
We experimentally demonstrate energy exchange between a delay-tuned femtosecond beam and two delay-fixed ones as they spatiotemporally overlapped and experienced filamentation in a…
Spectral characterization of third-order harmonic generation assisted by two-dimensional plasma grating in air
P. J. Ding, Z. Y. Liu, Y. C. Shi +7
A dramatic spectral modulation of third-order harmonic (TH) emission generated in a near in- frared femtosecond (fs) pulse filamentation, assisted by a two-dimensional plasma grati…
Effects of Symmetry Energy in the Reaction 40Ca+124Sn at 140 MeV/nucleon
Fang Zhang, Bi-Tao Hu, Gao-Chan Yong +1
The density-dependent symmetry energy is a hot topic in nuclear physics. Many laboratories over the world are planning to perform related experiments to probe the symmetry energy.…
Numerical simulation of copper ablation by ultrashort laser pulses
PengJi Ding, BiTao Hu, YuHong Li
Using a modified self-consistent one-dimensional hydrodynamic lagrangian fluid code, laser ablation of solid copper by ultrashort laser pulses in vacuum was simulated to study fund…