Weiyi Zha
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View article: All-fiber delivery of 100 W single-frequency laser through 100 m anti-resonant hollow-core fiber without stimulated Brillouin scattering
All-fiber delivery of 100 W single-frequency laser through 100 m anti-resonant hollow-core fiber without stimulated Brillouin scattering Open
The flexible delivery of single-frequency lasers is far more challenging than that of conventional lasers due to the onset of stimulated Brillouin scattering (SBS). Here we present the successful delivery of 100 W single-frequency laser po…
View article: Investigation on laser plasma instability of the outer ring beams on SGIII laser facility
Investigation on laser plasma instability of the outer ring beams on SGIII laser facility Open
In order to study the laser plasma instabilities (LPIs) in the context of some novel six-side laser-driven indirect designs like the six-cylinder-port hohlraum and the three-axis cylindrical hohlraum, where the laser beams inject in hohlra…
View article: Recent progress of hohlraum physics experiments in indirect-driven ICF in China
Recent progress of hohlraum physics experiments in indirect-driven ICF in China Open
In recent years, hohlraum experiments have been performed extensively on Shenguang series laser facilities in the context of laser indirect-drive inertial confinement fusion. Multiple aspects about the hohlraumenergetics, drive symmetry an…
View article: Optical diagnostic systems based on Shenguang III
Optical diagnostic systems based on Shenguang III Open
Optical diagnostic system plays an important role in inertial confinement fusion (ICF) experiment. Some key physical quantities and parameters in fusion can be diagnosed intuitively. In this review, three typical diagnostic systems on Shen…
View article: Backscatter spectra measurements of the two beams on the same cone on Shenguang-III laser facility
Backscatter spectra measurements of the two beams on the same cone on Shenguang-III laser facility Open
In laser driven hohlraums, laser beams on the same incident cone may have different beam and plasma conditions, causing beam-to-beam backscatter difference and subsequent azimuthal variations in the x-ray drive on the capsule. To elucidate…