Yingkui Zhao
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View article: Revealing crossed-beam energy transfer as the origin of asymmetric backscattering in hohlraums
Revealing crossed-beam energy transfer as the origin of asymmetric backscattering in hohlraums Open
Backscattering due to laser plasma instabilities (LPIs) presents a risk in the laser-driven inertial confinement fusion. Generally, it is assumed that the backscattering of laser beams in the same cone is identical in hohlraum physics stud…
View article: Beneficial and detrimental aspects of M-band preheating on one-dimensional ICF implosions
Beneficial and detrimental aspects of M-band preheating on one-dimensional ICF implosions Open
In indirect drive inertial confinement fusion, M-band radiation alters the implosion dynamics by preheating the capsule. It is well known that M-band preheat exacerbates hydrodynamic instabilities at the fuel–ablator interface, causing deg…
View article: Transfer of orbital angular momentum between two identical optical ring-core fibers
Transfer of orbital angular momentum between two identical optical ring-core fibers Open
With the rapid advancements in optical and quantum communication, orbital angular momentum (OAM) has emerged as a promising approach for enhancing system performance, owing to its unique structural properties. However, efficiently transfer…
View article: Evolution of low-mode asymmetries introduced by x-ray P2 drive asymmetry during double shell implosions on the SG facility
Evolution of low-mode asymmetries introduced by x-ray P2 drive asymmetry during double shell implosions on the SG facility Open
Double shell capsule can provide a potential low-convergence to fusion ignition at relatively low temperature (∼3 keV). One of the main sources of degrading double shell implosion performance is the low-mode asymmetries. Recently, the expe…
View article: Decoupled rocket model of a spherical shell implosion in inertial confinement fusion
Decoupled rocket model of a spherical shell implosion in inertial confinement fusion Open
In inertial confinement fusion, the rocket model has achieved great success in describing many important effects, including the residual mass of the shell, average implosion velocity, the motion of the ablative surface, and rocket efficien…
View article: Theoretical model of radiation heat wave in two-dimensional cylinder with sleeve
Theoretical model of radiation heat wave in two-dimensional cylinder with sleeve Open
A semi-analytical model is constructed to investigate two-dimensional radiation heat waves (Marshak waves) in a low-Z foam cylinder with a sleeve made of high-Z material. In this model, the energy loss to the high-Z wall is regarded as the…
View article: Electron Beam Weibel Instability in the Collisionless Shock with Low Mach Number
Electron Beam Weibel Instability in the Collisionless Shock with Low Mach Number Open
The electron beam Weibel instability in the electrostatic collisionless shock is studied via particle in cell simulation. When the non-relativistic incoming plasmas collide with cold dilute plasmas, an electrostatic shock forms near the in…
View article: Study of similarity rules for electromagnetic process in partially ionized plasmas
Study of similarity rules for electromagnetic process in partially ionized plasmas Open
As proved by a previous study, the similarity of electromagnetic processes in plasmas will be violated by Coulomb collisions between electron and ions. Therefore, there is no similarity in highly ionized collisional plasma. However, the si…
View article: Critical value of volume ignition and condition of nonequilibriem burning of DT in inertial confinement fusion
Critical value of volume ignition and condition of nonequilibriem burning of DT in inertial confinement fusion Open
In the local thermodynamic equilibrium approximation, we study the problems on low-temperature volume ignition of DT fuel. The temperature and compression threshold of volume ignition are given by solving the ion, electric and radiation en…