论文部分内容阅读
In this work,we demonstrate a scheme for enhanced positron generation with an ultra intense laser striking a two-layer gas-Al target.
Enhanced positron generation by irradiating an ultra intense laser onto a two-layer target
【摘 要】
：
In this work,we demonstrate a scheme for enhanced positron generation with an ultra intense laser striking a two-layer gas-Al target.
【机 构】
：
College of Science, National University of Defense Technology, Changsha 410073, China;College of Ele
【出 处】
：
LIMIS 2016——The 4th International Symposium on Laser Interac
【发表日期】
：
2016年8期
其他文献
Understanding and controlling capsule implosion symmetry is important for ICF.Early time (~2ns) radiation symmetry is particularly important.
Femtosecond double-pulse laser-induced silicon plasma is investigated in air.The laser wavelength is 800 nm.The interpulse delay of the femtosecond double-pulse is from-150 ps to 150 ps.
Laser based positron represents a new particle source with short pulse duration and high charge density.Positron production based on laser wakefield electron acceleration (LWFA) has been investigated
Fast ignition has been proposed as an attractive option for inertial confinement fusion (ICF) for more than 2 decades.The target compression and ignition stages are separated in this scheme,allowing s
Spectroscopy of x-ray line has proven to be an extremely valuable tool in determining plasma parameters and identifying phenomena in inertialand magnetic confinement fusion as well as in astrophysics[
Observation of Modulated Stable Channel in Ultraintense Ultrashort Laser Pulses interaction with Und
The propagation of ultra-intensity ultra-short laser in underdense plasma give rise to variety of nonlinear electromagnetic phenomene,among which,the mostly investigated is self-focusing,channeling an
State of the art laser-produced plasma (LPP) sources of extreme ultraviolet radiation for lithographic applications make use of mass-limited fuel targets.
New scheme for enhancement of maximum proton energy with a cone-hole target irradiated by a short in
Generation of energetic proton beams from short intense laser pulse interaction with a new proposal of cone-hole target is investigated by two-dimensional particle-in-cell simulations.
Preparation and Calibration of CsI X-ray Photocathode and Its Applications at Radiation Transportati
Cesium iodide (CsI) is an important photocathode material due to its excellent photoelectric conversion property from ultraviolet (UV) to X-ray,and it is widely employed in current UV and X-ray photon
Based on the near back scattering diagnostic system in Shenguang Ⅲ prototype laser facility,we proposed and designed a diagnostic method which can detect the spatial distribution of back scattering en