Email alert
RSS2018 Vol. 30, No. 12
column
- 本期封面及目录
- Research Letter
- High Power Laser and Optics
- ICF and Laser Plasma
- High Power Microwave
- Terahertz Technology
- Complex Electromagnetic Environment
- Particle Beams Technology
- Micro-nano Technology
- Pulsed Power Technology
- Accelerator Technology
- Nuclear Science and Engineering
- Applications of Laserand Particle Beams
Display Method:
2018,
30: 1-2.
2018,
30: 120101.
doi: 10.11884/HPLPB201830.180319
Abstract:
The continuous operation of a W-band gyrotron without superconduct magnet was realized. The gyrotron operated at the second harmonic cyclotron frequency. Its operational frequency was 94.08 GHz and the operating mode was TE02. The required 1.8 T magn...
The continuous operation of a W-band gyrotron without superconduct magnet was realized. The gyrotron operated at the second harmonic cyclotron frequency. Its operational frequency was 94.08 GHz and the operating mode was TE02. The required 1.8 T magn...
2018,
30: 121001.
doi: 10.11884/HPLPB201830.180228
Abstract:
Behavior of phase singularities in the distorted optical field is studied by numerical modeling using four-dimension code when a laser beam propagates through uplink and downlink atmospheric turbulence paths. The results reveal that, when the laser b...
Behavior of phase singularities in the distorted optical field is studied by numerical modeling using four-dimension code when a laser beam propagates through uplink and downlink atmospheric turbulence paths. The results reveal that, when the laser b...
2018,
30: 121002.
doi: 10.11884/HPLPB201830.180236
Abstract:
For the status quo of traveling wave detector array which can synthesize output power but can't improve work bandwidth, this paper proposes a new L-type array detector. Using a capacitance, a photodiode, and two inductance in series to form a single ...
For the status quo of traveling wave detector array which can synthesize output power but can't improve work bandwidth, this paper proposes a new L-type array detector. Using a capacitance, a photodiode, and two inductance in series to form a single ...
2018,
30: 121003.
doi: 10.11884/HPLPB201830.180196
Abstract:
In order to reduce the influence of large aperture optical window on the system's incident light and strengthen the performance of optical window and the imaging quality of the optical system, an intermediate zonal auxiliary supporting form (IZASF) b...
In order to reduce the influence of large aperture optical window on the system's incident light and strengthen the performance of optical window and the imaging quality of the optical system, an intermediate zonal auxiliary supporting form (IZASF) b...
2018,
30: 122001.
doi: 10.11884/HPLPB201830.180174
Abstract:
In order to study the mechanical properties of ion irradiated hollow glass microspheres, the glass sample with the same composition of the hollow glass microspheres was irradiated by Ar ions. Combining with the annealing treatment, the mechanical pro...
In order to study the mechanical properties of ion irradiated hollow glass microspheres, the glass sample with the same composition of the hollow glass microspheres was irradiated by Ar ions. Combining with the annealing treatment, the mechanical pro...
2018,
30: 122002.
doi: 10.11884/HPLPB201830.180202
Abstract:
Electron beam ion traps(EBITs) play an important role on extreme ultra-violet(EUV) and X-ray spectroscopy in laboratory astrophysics. Residual neutral gas in the EBIT trap center has a significant effect on ion breeding. In this work, we investigated...
Electron beam ion traps(EBITs) play an important role on extreme ultra-violet(EUV) and X-ray spectroscopy in laboratory astrophysics. Residual neutral gas in the EBIT trap center has a significant effect on ion breeding. In this work, we investigated...
2018,
30: 122003.
doi: 10.11884/HPLPB201830.180358
Abstract:
We have proposed a method of non-fixed ring belt random double-side polishing based on the technology of translational pendulum. A device based on translation and pendulum out of limits to fixed ring belt was designed. The iterations were carried out...
We have proposed a method of non-fixed ring belt random double-side polishing based on the technology of translational pendulum. A device based on translation and pendulum out of limits to fixed ring belt was designed. The iterations were carried out...
2018,
30: 123001.
doi: 10.11884/HPLPB201830.180201
Abstract:
Based on the ArcPIC code, this paper analyzes the distribution of electron density and the field on the cathode surface using the PIC-MCC method. At the same time, it gives the fitting formula of two-dimensional space charge limited current. This pro...
Based on the ArcPIC code, this paper analyzes the distribution of electron density and the field on the cathode surface using the PIC-MCC method. At the same time, it gives the fitting formula of two-dimensional space charge limited current. This pro...
2018,
30: 123002.
doi: 10.11884/HPLPB201830.180139
Abstract:
A radio-frequency (RF) resonant ring test bench has been developed at Peking University for testing and conditioning the power couplers of the 1.3 GHz superconducting radio-frequency accelerator. To maintain the resonant condition of the resonant rin...
A radio-frequency (RF) resonant ring test bench has been developed at Peking University for testing and conditioning the power couplers of the 1.3 GHz superconducting radio-frequency accelerator. To maintain the resonant condition of the resonant rin...
2018,
30: 123003.
doi: 10.11884/HPLPB201830.180235
Abstract:
A novel compact microstrip low-pass filter with wideband suppression is proposed in this paper. The filter is composed of defect ground structure (DGS) and stepped impedance structure unit. The model was built and optimized by ANSYS HFSS. The simulat...
A novel compact microstrip low-pass filter with wideband suppression is proposed in this paper. The filter is composed of defect ground structure (DGS) and stepped impedance structure unit. The model was built and optimized by ANSYS HFSS. The simulat...
2018,
30: 123101.
doi: 10.11884/HPLPB201830.180307
Abstract:
Hole-coupling technique is a most common design for high power optically-pumped terahertz gas lasers. In this paper, the intra-cavity modes and beam characteristics of the hole-coupling THz resonators have been numerically calculated with a co-called...
Hole-coupling technique is a most common design for high power optically-pumped terahertz gas lasers. In this paper, the intra-cavity modes and beam characteristics of the hole-coupling THz resonators have been numerically calculated with a co-called...
2018,
30: 123201.
doi: 10.11884/HPLPB201830.180238
Abstract:
In order to solve the re-entry blackout problem, based on the former research on magneto window antenna for improving propagation characteristic of electromagnetic wave in plasma sheath, the influence of external electromagnetic control is investigat...
In order to solve the re-entry blackout problem, based on the former research on magneto window antenna for improving propagation characteristic of electromagnetic wave in plasma sheath, the influence of external electromagnetic control is investigat...
2018,
30: 124001.
doi: 10.11884/HPLPB201830.180216
Abstract:
In this work an anti-scatter grid with higher grid ratio was designed and fabricated based on our previous 2mm grid studies. To clarify the influence of grid thickness and phonon energy on scattering reduction, the acceptance solid angle of a single ...
In this work an anti-scatter grid with higher grid ratio was designed and fabricated based on our previous 2mm grid studies. To clarify the influence of grid thickness and phonon energy on scattering reduction, the acceptance solid angle of a single ...
2018,
30: 124101.
doi: 10.11884/HPLPB201830.180251
Abstract:
Al, Ni and Al-Ni alloy powders were prepared by the flow-levitation method through electromagnetic induction heating, and the nano-powders were compressed into nanostructured samples by vacuum hot pressure sintering furnace. We used the four-point pr...
Al, Ni and Al-Ni alloy powders were prepared by the flow-levitation method through electromagnetic induction heating, and the nano-powders were compressed into nanostructured samples by vacuum hot pressure sintering furnace. We used the four-point pr...
2018,
30: 125001.
doi: 10.11884/HPLPB201830.180239
Abstract:
The Primary Test Stand (PTS) facility is composed of 24 modules combined in parallel.The load current waveform of the PTS could be shaped by adjusting the closing time of the 24 laser triggered gas switches in each module to perform the magnetically ...
The Primary Test Stand (PTS) facility is composed of 24 modules combined in parallel.The load current waveform of the PTS could be shaped by adjusting the closing time of the 24 laser triggered gas switches in each module to perform the magnetically ...
2018,
30: 125002.
doi: 10.11884/HPLPB201830.170321
Abstract:
This paper analyzes the distribution and correlation of electrical field and magnetic field located at the emission domain in the solenoid for the high power foil less diode using over-mode microwave device based the single electronic moving equation...
This paper analyzes the distribution and correlation of electrical field and magnetic field located at the emission domain in the solenoid for the high power foil less diode using over-mode microwave device based the single electronic moving equation...
2018,
30: 125003.
doi: 10.11884/HPLPB201830.180190
Abstract:
A self-integrating Rogowski coil is designed and employed to detect the output current of a Marx generator.The Rogowski coil is calibrated with a 1.0kA pulsed power generator which is driven by a capacitor.One TEM chamber is used to obtain the freque...
A self-integrating Rogowski coil is designed and employed to detect the output current of a Marx generator.The Rogowski coil is calibrated with a 1.0kA pulsed power generator which is driven by a capacitor.One TEM chamber is used to obtain the freque...
2018,
30: 125101.
doi: 10.11884/HPLPB201830.180155
Abstract:
Tuner system is the indispensable part of ADS high current proton superconducting linac.It influences the working frequency of superconducting cavity of particle accelerator.To completely understand the working situation of the tuner system and analy...
Tuner system is the indispensable part of ADS high current proton superconducting linac.It influences the working frequency of superconducting cavity of particle accelerator.To completely understand the working situation of the tuner system and analy...
2018,
30: 125102.
doi: 10.11884/HPLPB201830.180232
Abstract:
Magnetic field measurement bench is one of the most important facilities to measure magnet and undulator in accelerator domain, and it needs a precise and fast control system to work.Recently, a magnetic field measurement bench was built at Institute...
Magnetic field measurement bench is one of the most important facilities to measure magnet and undulator in accelerator domain, and it needs a precise and fast control system to work.Recently, a magnetic field measurement bench was built at Institute...
2018,
30: 125103.
doi: 10.11884/HPLPB201830.180224
Abstract:
Wall current monitors (WCMs) were designed and built for the rapid cycling synchrotron (RCS) of China Spallation Neutron Source (CSNS).The WCMs are used to measure longitudinal bunch shapes in the macro and micro view, calculate longitudinal emittanc...
Wall current monitors (WCMs) were designed and built for the rapid cycling synchrotron (RCS) of China Spallation Neutron Source (CSNS).The WCMs are used to measure longitudinal bunch shapes in the macro and micro view, calculate longitudinal emittanc...
2018,
30: 125104.
doi: 10.11884/HPLPB201830.180191
Abstract:
This paper introduces a high RF power coupling system for ion source application to national large-scale scientific facility CSNS, including the system architecture, RF system metrics calculating, assigning and implementing.This paper focuses on the ...
This paper introduces a high RF power coupling system for ion source application to national large-scale scientific facility CSNS, including the system architecture, RF system metrics calculating, assigning and implementing.This paper focuses on the ...
2018,
30: 125105.
doi: 10.11884/HPLPB201830.180286
Abstract:
HEPS (High Energy Photon Source) is a planned ultra-bright and extremely low emittance synchrotron light source which will contain about 2500 magnets.The design of magnet database system includes conceptual and functional design of database, database...
HEPS (High Energy Photon Source) is a planned ultra-bright and extremely low emittance synchrotron light source which will contain about 2500 magnets.The design of magnet database system includes conceptual and functional design of database, database...
2018,
30: 125106.
doi: 10.11884/HPLPB201830.180205
Abstract:
For long gap tunable undulator systems in free-electron laser (FEL), phase shifters with high control accuracy are required to ensure that the phases of the radiation field between two adjacent undulators matched with each other.We have studied the i...
For long gap tunable undulator systems in free-electron laser (FEL), phase shifters with high control accuracy are required to ensure that the phases of the radiation field between two adjacent undulators matched with each other.We have studied the i...
2018,
30: 126001.
doi: 10.11884/HPLPB201830.180059
Abstract:
The electromagnetic vertical transport scheme based on the solenoid is proposed to transport the falling spherical grains of the spallation target back to their original height after being irradiated by the proton beam, to meet the reliability requir...
The electromagnetic vertical transport scheme based on the solenoid is proposed to transport the falling spherical grains of the spallation target back to their original height after being irradiated by the proton beam, to meet the reliability requir...
2018,
30: 126002.
doi: 10.11884/HPLPB201830.180218
Abstract:
Efficiency calibration is one of the key problems to be solved in the activity detection of radioactive waste barrels.Based on the assumption of uniform distribution of media material and radionuclides contained in the barrel, Monte Carlo method was ...
Efficiency calibration is one of the key problems to be solved in the activity detection of radioactive waste barrels.Based on the assumption of uniform distribution of media material and radionuclides contained in the barrel, Monte Carlo method was ...
2018,
30: 126003.
doi: 10.11884/HPLPB201830.180178
Abstract:
The coarse mesh finite difference method with discontinuity factor correction is one of the effective methods to realize the core transient three-dimensional numerical simulation.The calculation method of coarse mesh interface discontinuity factor an...
The coarse mesh finite difference method with discontinuity factor correction is one of the effective methods to realize the core transient three-dimensional numerical simulation.The calculation method of coarse mesh interface discontinuity factor an...
2018,
30: 129001.
doi: 10.11884/HPLPB201830.180154
Abstract:
Laser-based approaches for graphene synthesis, reduction, modification, cutting and micro-patterning have been developed and applied to the fabrication of various electronic devices.General method utilized in direct laser writing and patterning of gr...
Laser-based approaches for graphene synthesis, reduction, modification, cutting and micro-patterning have been developed and applied to the fabrication of various electronic devices.General method utilized in direct laser writing and patterning of gr...
2018,
30: 129002.
doi: 10.11884/HPLPB201830.180161
Abstract:
To control the light field at the exit end of the photonic crystal waveguide, it is difficult to overcome the radiation of the emitted light from the two-dimensional triangular lattice photonic crystal waveguide.A new type photonic crystal waveguide ...
To control the light field at the exit end of the photonic crystal waveguide, it is difficult to overcome the radiation of the emitted light from the two-dimensional triangular lattice photonic crystal waveguide.A new type photonic crystal waveguide ...
