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RSS2022 Vol. 34, No. 6
Recommend Articles
2022, 34: 062001.
doi: 10.11884/HPLPB202234.220167
2022, 34: 069001.
doi: 10.11884/HPLPB202234.210404
Display Method:
2022,
34: 1-2.
2022,
34: 061001.
doi: 10.11884/HPLPB202234.210562
Abstract:
In this study, we design a high-magnification solid-state picosecond pulse laser amplifier in which the gain medium is Nd:YAG slab. We achieve the five-pass amplification of the picosecond pulse laser through the slab multi-angle magnification techno...
In this study, we design a high-magnification solid-state picosecond pulse laser amplifier in which the gain medium is Nd:YAG slab. We achieve the five-pass amplification of the picosecond pulse laser through the slab multi-angle magnification techno...
2022,
34: 061002.
doi: 10.11884/HPLPB202234.210558
Abstract:
As pump station, fiber-coupled diode laser source is one of the key elements of fiber laser, its performance restricts the output level of the fiber laser directly. Aimed at a multi-mode fiber of 105 μm core diameter and 0.22 numerical aperture, a 26...
As pump station, fiber-coupled diode laser source is one of the key elements of fiber laser, its performance restricts the output level of the fiber laser directly. Aimed at a multi-mode fiber of 105 μm core diameter and 0.22 numerical aperture, a 26...
2022,
34: 061003.
doi: 10.11884/HPLPB202234.220060
Abstract:
To study the 3ω damage characteristics of DKDP crystals after 3ω conditioning, 3ω and 1ω conditioning at the same time, a dual-wavelength conditioning and damage test experimental system was established. The conditioning effects of 1ω energy density ...
To study the 3ω damage characteristics of DKDP crystals after 3ω conditioning, 3ω and 1ω conditioning at the same time, a dual-wavelength conditioning and damage test experimental system was established. The conditioning effects of 1ω energy density ...
2022,
34: 062001.
doi: 10.11884/HPLPB202234.220167
Abstract:
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On Shenguang-III prototype facility, eight
(351.0 nm) laser beams are used to produce laser-scale high-temperature plasmas as well as to excite strong stimulated Brillouin scattering (SBS). An additional
2022,
34: 063001.
doi: 10.11884/HPLPB202234.210576
Abstract:
To solve the problem of efficient heat dissipation of high-power miniaturized klystron collector under forced air cooling condition, this paper takes a high-power klystron as the research object, and introduces a design method of high-power and effic...
To solve the problem of efficient heat dissipation of high-power miniaturized klystron collector under forced air cooling condition, this paper takes a high-power klystron as the research object, and introduces a design method of high-power and effic...
2022,
34: 063002.
doi: 10.11884/HPLPB202234.210479
Abstract:
Ferrite circulators are key components in the high-power microwave systems for the satellite payload application. Multipactor, which is prone to occur in the high-power vacuum system, is still a bottleneck problem for the on-orbit reliable system ope...
Ferrite circulators are key components in the high-power microwave systems for the satellite payload application. Multipactor, which is prone to occur in the high-power vacuum system, is still a bottleneck problem for the on-orbit reliable system ope...
2022,
34: 063003.
doi: 10.11884/HPLPB202234.210499
Abstract:
To design the test setup and predict the effect of GJB151B CS115 “impulse excitation bulk cable injection conducted susceptibility”, we introduced the circuit model of inductive pulse current injection for different type of cables. The influences on ...
To design the test setup and predict the effect of GJB151B CS115 “impulse excitation bulk cable injection conducted susceptibility”, we introduced the circuit model of inductive pulse current injection for different type of cables. The influences on ...
2022,
34: 063004.
doi: 10.11884/HPLPB202234.210360
Abstract:
Photoconductive switch can be used in high power microwave system. The breakdown resistance field strength of SiC photoconductive switches is mainly limited by packaging. The packaging method cannot effectively solve the problem of electric field acc...
Photoconductive switch can be used in high power microwave system. The breakdown resistance field strength of SiC photoconductive switches is mainly limited by packaging. The packaging method cannot effectively solve the problem of electric field acc...
Cold cavity characteristics of a new type of low-inductance magnetically insulated transmission line
2022,
34: 063005.
doi: 10.11884/HPLPB202234.210494
Abstract:
The vacuum part of the transverse section of this configuration is composed of 12 petal-like periods, and each period is composed of two basic transmission line configurations: parallel plates and coaxial arcs. The overall outline of this configurati...
The vacuum part of the transverse section of this configuration is composed of 12 petal-like periods, and each period is composed of two basic transmission line configurations: parallel plates and coaxial arcs. The overall outline of this configurati...
2022,
34: 064001.
doi: 10.11884/HPLPB202234.210522
Abstract:
The signal-to-noise ratio (SNR) of DBPM signal is one of the important parameters to measure the performance of BPM, and it plays a decisive role in the resolution of beam position measurement. Based on the position measurement resolution requirement...
The signal-to-noise ratio (SNR) of DBPM signal is one of the important parameters to measure the performance of BPM, and it plays a decisive role in the resolution of beam position measurement. Based on the position measurement resolution requirement...
2022,
34: 064002.
doi: 10.11884/HPLPB202234.210345
Abstract:
To obtain the spatial distribution image of low intensity radiation source better, a method is proposed to restore large aperture thick pinhole degraded image using neural network algorithm. The thick pinhole model of 5 mm, 10 mm and 15 mm apertures ...
To obtain the spatial distribution image of low intensity radiation source better, a method is proposed to restore large aperture thick pinhole degraded image using neural network algorithm. The thick pinhole model of 5 mm, 10 mm and 15 mm apertures ...
2022,
34: 064003.
doi: 10.11884/HPLPB202234.210454
Abstract:
To meet the needs of the magnetic field accuracy of the Separated Sector Cyclotron (SSC), the main field power supply must be modified. We proposed a combination of switching power supply and linear power supply as the transformation solution of new ...
To meet the needs of the magnetic field accuracy of the Separated Sector Cyclotron (SSC), the main field power supply must be modified. We proposed a combination of switching power supply and linear power supply as the transformation solution of new ...
2022,
34: 064004.
doi: 10.11884/HPLPB202234.210481
Abstract:
When the hydrogen atom beam is transmitted in the atmosphere, the atmospheric stripping effect formed by the collision ionization between the beam particles and the atmospheric particles and the self-stripping effect formed by the collision ionizatio...
When the hydrogen atom beam is transmitted in the atmosphere, the atmospheric stripping effect formed by the collision ionization between the beam particles and the atmospheric particles and the self-stripping effect formed by the collision ionizatio...
2022,
34: 064005.
doi: 10.11884/HPLPB202234.210478
Abstract:
Non-evaporable getter films are widely used in particle accelerators. It has become an integral part of many particle accelerators. Ti-Zr-V films were deposited on Si substrates and straight and bent Ag-Cu tubes with an inner diameter of 22 mm by DC ...
Non-evaporable getter films are widely used in particle accelerators. It has become an integral part of many particle accelerators. Ti-Zr-V films were deposited on Si substrates and straight and bent Ag-Cu tubes with an inner diameter of 22 mm by DC ...
2022,
34: 064006.
doi: 10.11884/HPLPB202234.210133
Abstract:
The high current linear induction accelerators (LIA) is mainly made for advanced radiography which is the most important test method in hydrokinetics study. The required reliability of the whole test system is very high. The pulsed power system of LI...
The high current linear induction accelerators (LIA) is mainly made for advanced radiography which is the most important test method in hydrokinetics study. The required reliability of the whole test system is very high. The pulsed power system of LI...
2022,
34: 064007.
doi: 10.11884/HPLPB202234.210491
Abstract:
X-ray free-electron laser (XFEL), due to its ultra-high brightness, ultra-short pulse and other characteristics, has been built worldwide. Based on the theory of wakefield, we calculate the resistive wall wakefield from the linear accelerator (linac)...
2022,
34: 064008.
doi: 10.11884/HPLPB202234.210518
Abstract:
According to the requirements of relevant construction safety assessment, environmental assessment, stability assessment and occupational health assessment, the radiation situation of electron accelerator should be analyzed in the design process. The...
According to the requirements of relevant construction safety assessment, environmental assessment, stability assessment and occupational health assessment, the radiation situation of electron accelerator should be analyzed in the design process. The...
2022,
34: 064009.
doi: 10.11884/HPLPB202234.210537
Abstract:
In linear accelerator free-electron laser facilities, energy spread is an important parameter reflecting the quality of the beam. The traditional measurement method, which uses a bending magnet, fluorescent screens and cameras, is an interceptive mea...
In linear accelerator free-electron laser facilities, energy spread is an important parameter reflecting the quality of the beam. The traditional measurement method, which uses a bending magnet, fluorescent screens and cameras, is an interceptive mea...
2022,
34: 064010.
doi: 10.11884/HPLPB202234.210548
Abstract:
The evolution of electromagnetic field and fluid is important in the research of high energy density physics, controlled nuclear fusion, and laboratory astrophysics. But in experiment, it is difficult to get the density and electromagnetic field dist...
2022,
34: 065001.
doi: 10.11884/HPLPB202234.210449
Abstract:
For the attack, interference and detection of the target, the amplitude of the UWB time-domain pulse source directly affects the intensity and effect. The Marx circuit based on avalanche transistors is widely used to generate such signal sources. The...
For the attack, interference and detection of the target, the amplitude of the UWB time-domain pulse source directly affects the intensity and effect. The Marx circuit based on avalanche transistors is widely used to generate such signal sources. The...
2022,
34: 065002.
doi: 10.11884/HPLPB202234.210477
Abstract:
To control the toroidal field current efficiently and accurately, and to improve the experimental efficiency of the HL-2M tokamak, a simulation study on 300 MV·A six-phase motor generator (MG) feeding the toroidal field power supply (TFPS) is carried...
To control the toroidal field current efficiently and accurately, and to improve the experimental efficiency of the HL-2M tokamak, a simulation study on 300 MV·A six-phase motor generator (MG) feeding the toroidal field power supply (TFPS) is carried...
2022,
34: 065003.
doi: 10.11884/HPLPB202234.210527
Abstract:
An arc jet plasma actuator was designed for drag reduction of hypersonic vehicle to achieve better drag reduction effect. The characteristics of the arc jet plasma actuator were simulated numerically by using the finite element method to solve the no...
An arc jet plasma actuator was designed for drag reduction of hypersonic vehicle to achieve better drag reduction effect. The characteristics of the arc jet plasma actuator were simulated numerically by using the finite element method to solve the no...
2022,
34: 066001.
doi: 10.11884/HPLPB202234.210363
Abstract:
Accurately estimating the spatial position of the interaction between the ray and the detector in radiation imaging is a key step to ensure the imaging quality. To further improve the position effect of radiation events and effectively suppress the p...
Accurately estimating the spatial position of the interaction between the ray and the detector in radiation imaging is a key step to ensure the imaging quality. To further improve the position effect of radiation events and effectively suppress the p...
2022,
34: 066002.
doi: 10.11884/HPLPB202234.210375
Abstract:
Aiming at the difficulty to identify far-region nuclear and lightning electromagnetic pulse correctly, a recognition method based on wavelet fractal technique was proposed. First, the signals of nuclear electromagnetic pulse (NEMP) and lightning elec...
Aiming at the difficulty to identify far-region nuclear and lightning electromagnetic pulse correctly, a recognition method based on wavelet fractal technique was proposed. First, the signals of nuclear electromagnetic pulse (NEMP) and lightning elec...
2022,
34: 069001.
doi: 10.11884/HPLPB202234.210404
Abstract:
As a new branch in non-thermal plasmas, plasma-liquid technology is characterized by low temperature, mass and heat transfer effectiveness, atmospheric-pressure operation and high reactivity. Process intensification techniques based on liquid plasmas...
