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RSS2018 Vol. 30, No. 5
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2018,
30: 050000.
2018,
30: 050101.
doi: 10.11884/HPLPB201830.180046
Abstract:
On Shenguang Ⅲ laser facility, 32 laser beams were symmetrically injected a gas-filled hohlraum to create plasma situation which is close to the ignition condition. An X-ray framing camera on the polar station and an X-ray streak camera near the pole...
On Shenguang Ⅲ laser facility, 32 laser beams were symmetrically injected a gas-filled hohlraum to create plasma situation which is close to the ignition condition. An X-ray framing camera on the polar station and an X-ray streak camera near the pole...
2018,
30: 051001.
doi: 10.11884/HPLPB201830.170413
Abstract:
The plasma flow field of solid target in atmosphere under impulse laser irradiation was computed. The flow is governed by the 2-D Reynolds averaged Navier-Stokes (NS) equations. The k-ε turbulence model was used for turbulence simulations. To split t...
The plasma flow field of solid target in atmosphere under impulse laser irradiation was computed. The flow is governed by the 2-D Reynolds averaged Navier-Stokes (NS) equations. The k-ε turbulence model was used for turbulence simulations. To split t...
2018,
30: 051002.
doi: 10.11884/HPLPB201830.170521
Abstract:
Chromatic confocal 3D profiler has high precision, large measuring range and strong adaptability. The key component is the objective lens with axial dispersion. The nonlinear dispersion of axial dispersion and wavelength of the dispersion objective l...
Chromatic confocal 3D profiler has high precision, large measuring range and strong adaptability. The key component is the objective lens with axial dispersion. The nonlinear dispersion of axial dispersion and wavelength of the dispersion objective l...
2018,
30: 051003.
doi: 10.11884/HPLPB201830.170313
Abstract:
Based on the previous research, the study of the molecular sieve absorption technology for ground-state HF molecules in non-chain discharge-pumped high frequency HF laser was carried out, a new molecular sieve device was designed and a large number o...
Based on the previous research, the study of the molecular sieve absorption technology for ground-state HF molecules in non-chain discharge-pumped high frequency HF laser was carried out, a new molecular sieve device was designed and a large number o...
2018,
30: 052001.
doi: 10.11884/HPLPB201830.170383
Abstract:
Sol-gel SiO2 anti-reflective coatings were prepared with three different sol-gels, and their optic performance under atmosphere condition was studied in detail.Three AR coatings maintained reflective indexes of 1.15, 1.19, 1.25 respectively. The poro...
Sol-gel SiO2 anti-reflective coatings were prepared with three different sol-gels, and their optic performance under atmosphere condition was studied in detail.Three AR coatings maintained reflective indexes of 1.15, 1.19, 1.25 respectively. The poro...
2018,
30: 052002.
doi: 10.11884/HPLPB201830.170478
Abstract:
Different embeded-atom method potentials of gold were used in molecular dynamics simulation for shocked solid gold. Comparison between the simulation results and the experiment data of Hugoniot state for gold has been carried out. The potentials whos...
Different embeded-atom method potentials of gold were used in molecular dynamics simulation for shocked solid gold. Comparison between the simulation results and the experiment data of Hugoniot state for gold has been carried out. The potentials whos...
2018,
30: 053001.
doi: 10.11884/HPLPB201830.170407
Abstract:
This paper describes an experiment system of Ka-band extended interaction klystron (EIK) transmitter, whose core component is a domestic extended interaction klystron with 35.01 GHz of center frequency, 10 kW of output pulsed power and 0.5% of maximu...
This paper describes an experiment system of Ka-band extended interaction klystron (EIK) transmitter, whose core component is a domestic extended interaction klystron with 35.01 GHz of center frequency, 10 kW of output pulsed power and 0.5% of maximu...
2018,
30: 053002.
doi: 10.11884/HPLPB201830.170442
Abstract:
The wavelength of the waveguide of array antenna can be varied by mechanically adjusting the broadside size of the waveguide.Thereby adjusting the broadside size of the waveguide can achieve the same effect of beam scanning by varying feeding microwa...
The wavelength of the waveguide of array antenna can be varied by mechanically adjusting the broadside size of the waveguide.Thereby adjusting the broadside size of the waveguide can achieve the same effect of beam scanning by varying feeding microwa...
2018,
30: 053003.
doi: 10.11884/HPLPB201830.170433
Abstract:
The polarization mismatch caused by variation of signal polarization angle and base gesture often leads to accuracy decrease in high power microwave(HPM) radiation precise measurement. It is commonly difficult to realize polarization match with linea...
The polarization mismatch caused by variation of signal polarization angle and base gesture often leads to accuracy decrease in high power microwave(HPM) radiation precise measurement. It is commonly difficult to realize polarization match with linea...
2018,
30: 053004.
doi: 10.11884/HPLPB201830.170470
Abstract:
Increasing the single pulse energy is always one of the development targets in high power microwave (HPM) domain. Pulse shortening should be emphatically focused on and solved. Combining the classical theory and particle-in-cell simulation, a long-pu...
Increasing the single pulse energy is always one of the development targets in high power microwave (HPM) domain. Pulse shortening should be emphatically focused on and solved. Combining the classical theory and particle-in-cell simulation, a long-pu...
2018,
30: 053005.
doi: 10.11884/HPLPB201830.170448
Abstract:
A radome with polarization conversion for high power radial spiral array antenna is designed. Three-layer dielectric substrate are used to sandwich double-layer metal meander line to form sealed and embedded structure. The power capacity can be impro...
A radome with polarization conversion for high power radial spiral array antenna is designed. Three-layer dielectric substrate are used to sandwich double-layer metal meander line to form sealed and embedded structure. The power capacity can be impro...
2018,
30: 053006.
doi: 10.11884/HPLPB201830.170459
Abstract:
Charging power based on HF AC-Link technology can be used as a primary power source for high-power microwave systems. In order to improve the adaptability of the power supply in the power grid with non-ideal input, this paper adopts the three-phase p...
Charging power based on HF AC-Link technology can be used as a primary power source for high-power microwave systems. In order to improve the adaptability of the power supply in the power grid with non-ideal input, this paper adopts the three-phase p...
2018,
30: 053007.
doi: 10.11884/HPLPB201830.170447
Abstract:
Gas discharge plasmas generated by μs-pulse focused microwaves are investigated. The model is based on a self-consistent solution to Helmholtz equation for microwave field, particle continuity equations, and the energy balance equations, coupled with...
Gas discharge plasmas generated by μs-pulse focused microwaves are investigated. The model is based on a self-consistent solution to Helmholtz equation for microwave field, particle continuity equations, and the energy balance equations, coupled with...
2018,
30: 053008.
doi: 10.11884/HPLPB201830.170445
Abstract:
Beam-wave interaction for a W band traveling wave tube(TWT) based on staggered double rectangular waveguide structure(SDRWS) is calculated by CST PIC, showing that the TWT has over 35 W output power and over 30 dB gain and about 5% electron efficienc...
Beam-wave interaction for a W band traveling wave tube(TWT) based on staggered double rectangular waveguide structure(SDRWS) is calculated by CST PIC, showing that the TWT has over 35 W output power and over 30 dB gain and about 5% electron efficienc...
2018,
30: 053009.
doi: 10.11884/HPLPB201830.170375
Abstract:
In this paper, first the geometrical factor is derived and the integrodifferential equation of the instantaneous current and the beam kinetic energy in two-cavity klystrons is given. Then a nonlinear theory of cavity excitation by modulated electron ...
In this paper, first the geometrical factor is derived and the integrodifferential equation of the instantaneous current and the beam kinetic energy in two-cavity klystrons is given. Then a nonlinear theory of cavity excitation by modulated electron ...
2018,
30: 053201.
doi: 10.11884/HPLPB201830.170301
Abstract:
In order to study the absorption characteristics of 10 GHz electromagnetic (EM) waves by femtosecond filaments array, the interaction model of electromagnetic wave and femtosecond filaments array is established, and the absorption coefficients with e...
In order to study the absorption characteristics of 10 GHz electromagnetic (EM) waves by femtosecond filaments array, the interaction model of electromagnetic wave and femtosecond filaments array is established, and the absorption coefficients with e...
2018,
30: 053202.
doi: 10.11884/HPLPB201830.170354
Abstract:
The source signal recovery model for underdetermined blind source separation based on compressed sensing(CS) is constructed, and the recovery effect of three algorithms separately based on the complementary matching pursuit(CMP), the L1 based complem...
The source signal recovery model for underdetermined blind source separation based on compressed sensing(CS) is constructed, and the recovery effect of three algorithms separately based on the complementary matching pursuit(CMP), the L1 based complem...
2018,
30: 053203.
doi: 10.11884/HPLPB201830.170430
Abstract:
Intermittent sampling repeater jamming is a new kind of jamming means to wideband imaging radar. According to the principle of intermittent sampling repeater jamming, under its common application strategy, the jamming can add a string of bogus scatte...
Intermittent sampling repeater jamming is a new kind of jamming means to wideband imaging radar. According to the principle of intermittent sampling repeater jamming, under its common application strategy, the jamming can add a string of bogus scatte...
2018,
30: 054001.
doi: 10.11884/HPLPB201830.170283
Abstract:
By performing a Monte Carlo simulation, energy spectra as a function of surface structure for slow highly charged Arq+ ions in grazing incidence on a single-crystal copper surface were studied. Four possible mechanisms were taken into account in ener...
By performing a Monte Carlo simulation, energy spectra as a function of surface structure for slow highly charged Arq+ ions in grazing incidence on a single-crystal copper surface were studied. Four possible mechanisms were taken into account in ener...
2018,
30: 054002.
doi: 10.11884/HPLPB201830.170307
Abstract:
The principle of magnetic mass spectrometer is briefly introduced. According to types of equipment included in the magnetic mass spectrometer, a two-layer structure of control system based on Ethernet is designed. The basic functions of remote adjust...
The principle of magnetic mass spectrometer is briefly introduced. According to types of equipment included in the magnetic mass spectrometer, a two-layer structure of control system based on Ethernet is designed. The basic functions of remote adjust...
2018,
30: 055001.
doi: 10.11884/HPLPB201830.170385
Abstract:
"Yingguang-1" is a multi-bank program-discharged pulsed power device to investigate the formation, confinement and instability of the high temperature and high density field reversed configuration (FRC) plasma injector for the magnetized target fusio...
"Yingguang-1" is a multi-bank program-discharged pulsed power device to investigate the formation, confinement and instability of the high temperature and high density field reversed configuration (FRC) plasma injector for the magnetized target fusio...
2018,
30: 055002.
doi: 10.11884/HPLPB201830.170373
Abstract:
The paper presents a high power wide band oscillator with nonmatched transmission line which is charged by low impedance forming line. The designs of low impedance forming line and nonmatched transmission line are completed accordingly and high volta...
The paper presents a high power wide band oscillator with nonmatched transmission line which is charged by low impedance forming line. The designs of low impedance forming line and nonmatched transmission line are completed accordingly and high volta...
2018,
30: 055003.
doi: 10.11884/HPLPB201830.170432
Abstract:
In order to explore the feasibility of low density imaging of rod pinch diode (RPD) under impact loading, a simulation study on physical properties of RPD under low voltage operation (≤500 kV) is carried out. Based on particle-in-cell (PIC) simulatio...
In order to explore the feasibility of low density imaging of rod pinch diode (RPD) under impact loading, a simulation study on physical properties of RPD under low voltage operation (≤500 kV) is carried out. Based on particle-in-cell (PIC) simulatio...
2018,
30: 055004.
doi: 10.11884/HPLPB201830.170411
Abstract:
Electromagnetic rail launcher (EMRL) is one of the new propulsor based on impulse discharge with pulsed high current technique. In recent years, the research of EMRL has attracted the attention of domestic and foreign institutions, such as China labo...
Electromagnetic rail launcher (EMRL) is one of the new propulsor based on impulse discharge with pulsed high current technique. In recent years, the research of EMRL has attracted the attention of domestic and foreign institutions, such as China labo...
2018,
30: 055005.
doi: 10.11884/HPLPB201830.170422
Abstract:
Solving the problem of ablation of track and armature is the key to the practical application of the six-pole electromagnetic launcher. One of the causes of the ablation of track and armature is the uneven distribution of current between the rails an...
Solving the problem of ablation of track and armature is the key to the practical application of the six-pole electromagnetic launcher. One of the causes of the ablation of track and armature is the uneven distribution of current between the rails an...
2018,
30: 055006.
doi: 10.11884/HPLPB201830.170327
Abstract:
This paper aims to improve the output waveform of pulse forming network (PFN) -Marx generator and get output waveform of short rise time and small ripple factor. Firstly, characteristics of the single stage PFN are studied by simulation, including th...
This paper aims to improve the output waveform of pulse forming network (PFN) -Marx generator and get output waveform of short rise time and small ripple factor. Firstly, characteristics of the single stage PFN are studied by simulation, including th...
2018,
30: 055101.
doi: 10.11884/HPLPB201830.170384
Abstract:
The phase one project of the China Spallation Neutron Source (CSNS) is in the stage of beam commissioning. In the future, the pi-mode structure (PIMS) will be used to upgrade the energy of linac from 80 MeV to 300 MeV. Some preliminarily study was do...
The phase one project of the China Spallation Neutron Source (CSNS) is in the stage of beam commissioning. In the future, the pi-mode structure (PIMS) will be used to upgrade the energy of linac from 80 MeV to 300 MeV. Some preliminarily study was do...
2018,
30: 055102.
doi: 10.11884/HPLPB201830.170339
Abstract:
As the light source to provide multi-time radiography, multi-pulse linear induction accelerator (LIA) needs each of its accelerating module to produce several induction pulses in ~μs, with ~100 ns pulse width and ~200 kV pulse voltage. Two kinds of m...
As the light source to provide multi-time radiography, multi-pulse linear induction accelerator (LIA) needs each of its accelerating module to produce several induction pulses in ~μs, with ~100 ns pulse width and ~200 kV pulse voltage. Two kinds of m...
2018,
30: 055103.
doi: 10.11884/HPLPB201830.170439
Abstract:
The evaluation of the uncertainty of accelerator industrial CT has always been one of the difficulties in the research and application of industrial CT. In order to evaluate the uncertainty of linear dimension measurement of accelerator industrial CT...
The evaluation of the uncertainty of accelerator industrial CT has always been one of the difficulties in the research and application of industrial CT. In order to evaluate the uncertainty of linear dimension measurement of accelerator industrial CT...
2018,
30: 056001.
doi: 10.11884/HPLPB201830.170345
Abstract:
In this research, MCNP code and ORIGEN code are used to calculate the control rod reactivity worth effects by simulating the 3D core model of CMRR reactor. The integral and differential behaviors of reactivity worth effects are measured by rod-drop e...
In this research, MCNP code and ORIGEN code are used to calculate the control rod reactivity worth effects by simulating the 3D core model of CMRR reactor. The integral and differential behaviors of reactivity worth effects are measured by rod-drop e...
