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Direct-drive laser fusion: status, plans and future [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2021 Gilbert W. Collins +2 more
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IEEE Photonics Journal, 2022 (6+1)×1 pump and signal combiner with high power handing capability, negligible beam quality degradation and bi-directional signal transmission ability has been developed by employing signal-fiber non-taper fabrication approach and in-line ...
Yu Liu +10 more
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Results in Physics, 2023 Various pulse regimes have been discovered in mode-locked fiber lasers with carefully designed cavity setups. However, the transitions between different types of stable pulse solutions are rarely observed in a laser with the same cavity configuration ...
Handing Xia +13 more
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Crystals, 2023 The influence of residual heat on the fictive temperature modification zone of fused silica for different CO2 laser scanning time intervals was investigated to precisely control the profiles of hydrofluoric (HF) acid-etched fused silica surface, which ...
Wei Liao +12 more
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Matter and Radiation at Extremes, 2021 In inertial confinement fusion experiments, fuel quality is determined mainly by the thermal environment of the capsule in the layering procedure. Owing to the absence of a radial thermal gradient, formed deuterium–deuterium (DD) ice shells in the ...
Hong Yang +10 more
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Recent diagnostic developments at the 100 kJ-level laser facility in China
Matter and Radiation at Extremes, 2020 A 100 kJ-level laser facility has been designed to study inertial confinement fusion physics in China. This facility incorporates various diagnostic techniques, including optical, x-ray imaging, x-ray spectrum, and fusion product diagnostics, as well as ...
Feng Wang +22 more
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Density-dependent shock Hugoniot of polycrystalline diamond at pressures relevant to ICF
Matter and Radiation at Extremes, 2021 In inertial confinement fusion (ICF), polycrystalline diamond—referred to as high density carbon (HDC)—has become a promising ablator candidate. However, with smaller grain size and lower initial density, the equation of state (EOS) for HDC can deviate ...
Peng Wang +11 more
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Active Supercontinuum Injection for Optical Parametric Chirped Pulse Amplification
IEEE Photonics Journal, 2017 The anticipant supercontinuum is a prerequisite for the pump seed generation in an optical parametric chirped pulse amplification (OPCPA) system. To achieve the anticipant supercontinuum, we develop an active method operated in a two-level control scheme
Jie Mu +11 more
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Science News, 1974 AbstractPlenarvortrag 40. Physikertagung 1976 in Bonn. Laser fusion relies on the possibility of compressing a deuterium tritium mixture by a high power pulsed laser. This talk introduces the basic principles and describes the present state of knowledge.
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Energy measurement system of a large-aperture high power laser experiment platform
High Power Laser Science and Engineering, 2013 An energy measurement system in a Large-aperture high power laser experiment platform is introduced. The entire measurement system includes five calorimeters, which carry out the energy measurement of the fundamental ...
Yanwen Xia +9 more
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