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RSS2021 Vol. 33, No. 4
Recommend Articles
2021, 33: 045001.
doi: 10.11884/HPLPB202133.210069
2021, 33: 046002.
doi: 10.11884/HPLPB202133.200280
Display Method:
2021,
: 1-2.
2021,
33: 041001.
doi: 10.11884/HPLPB202133.200317
Abstract:
The single-layer SiO2 chemical films prepared by sol-gel technology were modified with different amounts of ammonia-hexamethyldisilazane (HMDS) atmosphere at room temperature, and then the anti-pollution porformance of the chemical films for dibutyl ...
The single-layer SiO2 chemical films prepared by sol-gel technology were modified with different amounts of ammonia-hexamethyldisilazane (HMDS) atmosphere at room temperature, and then the anti-pollution porformance of the chemical films for dibutyl ...
2021,
33: 042001.
doi: 10.11884/HPLPB202133.200243
Abstract:
Based on the flow theory applicable to the whole Knudsen number range, a theoretical model for removing air from the target shot in inertial confinement fusion was established, and the reliability of the model was verified by designed experiments. Th...
Based on the flow theory applicable to the whole Knudsen number range, a theoretical model for removing air from the target shot in inertial confinement fusion was established, and the reliability of the model was verified by designed experiments. Th...
2021,
33: 043001.
doi: 10.11884/HPLPB202133.200327
Abstract:
A highly selective tunable filter with switchable bandpass (BP)-to- bandstop (BS) frequency response is designed. The frequency of the filter can be adjusted by loading a varactor diode on the end of microstrip resonator and branch; a PIN diode can b...
A highly selective tunable filter with switchable bandpass (BP)-to- bandstop (BS) frequency response is designed. The frequency of the filter can be adjusted by loading a varactor diode on the end of microstrip resonator and branch; a PIN diode can b...
2021,
33: 043002.
doi: 10.11884/HPLPB202133.200331
Abstract:
The design concept of employing the dynamically reconfigurable scattering pattern to enhance radar cross-section is proposed and examined. In combination with varactor loading, a physical unit cell geometry with an embedded bias network for the varac...
The design concept of employing the dynamically reconfigurable scattering pattern to enhance radar cross-section is proposed and examined. In combination with varactor loading, a physical unit cell geometry with an embedded bias network for the varac...
2021,
33: 043003.
doi: 10.11884/HPLPB202133.200353
Abstract:
Linearizer is a key component in the millimeter-wave communication system, it plays an important role in improving the linearity performance of amplifier and communication quality. At present, the development of traveling-wave tube amplifier (TWTA) l...
Linearizer is a key component in the millimeter-wave communication system, it plays an important role in improving the linearity performance of amplifier and communication quality. At present, the development of traveling-wave tube amplifier (TWTA) l...
2021,
33: 043004.
doi: 10.11884/HPLPB202133.200336
Abstract:
High-intensity electromagnetic pulses like high-altitude electromagnetic pulse (HEMP), high power microwave (HPM) are very harmful to electronic devices, which will cause malfunction or even damage to electronics. Using metallic cavity to isolate ele...
High-intensity electromagnetic pulses like high-altitude electromagnetic pulse (HEMP), high power microwave (HPM) are very harmful to electronic devices, which will cause malfunction or even damage to electronics. Using metallic cavity to isolate ele...
2021,
33: 043005.
doi: 10.11884/HPLPB202133.200303
Abstract:
The electric field in a horizontally polarized bounded-wave electromagnetic pulse(EMP) simulator with 9.5 m in height are got by experimental measurement. The study of field distribution characteristics in the simulator based on the field, including ...
The electric field in a horizontally polarized bounded-wave electromagnetic pulse(EMP) simulator with 9.5 m in height are got by experimental measurement. The study of field distribution characteristics in the simulator based on the field, including ...
2021,
33: 044001.
doi: 10.11884/HPLPB202133.210011
Abstract:
HLS-II is a dedicated synchrotron radiation source mainly based on vacuum ultraviolet and soft X-rays. As a user facility, it has high requirements for operating performance. To improve the real-time performance and convenience of data query and meet...
HLS-II is a dedicated synchrotron radiation source mainly based on vacuum ultraviolet and soft X-rays. As a user facility, it has high requirements for operating performance. To improve the real-time performance and convenience of data query and meet...
2021,
33: 044002.
doi: 10.11884/HPLPB202133.200287
Abstract:
Taking advantage of the robustness of genetic algorithm and the advantage of FPGA in parallel computing, we developed the cavity failure compensation program based on the Injector II’s Cryogenic Module IV (CM4) of China Accelerator Driven Sub-critica...
Taking advantage of the robustness of genetic algorithm and the advantage of FPGA in parallel computing, we developed the cavity failure compensation program based on the Injector II’s Cryogenic Module IV (CM4) of China Accelerator Driven Sub-critica...
2021,
33: 044003.
doi: 10.11884/HPLPB202133.200212
Abstract:
For investigating and tracing the multi-bunch transverse coupled instability caused by beam impedance and evaluating the suppressive effect to the instability by the newly updated Transverse Feedback System during the upgrade process of Shanghai Sync...
For investigating and tracing the multi-bunch transverse coupled instability caused by beam impedance and evaluating the suppressive effect to the instability by the newly updated Transverse Feedback System during the upgrade process of Shanghai Sync...
2021,
33: 044004.
doi: 10.11884/HPLPB202133.200357
Abstract:
To overcome the limitation of the traditional beam stacking method and accumulate the heavy ion beam to higher intensity, Heavy Ion Research Facility in Lanzhou (HIRFL) will adopt Moving Barrier Bucket (BB) stacking scheme in Cooling Storage Experime...
To overcome the limitation of the traditional beam stacking method and accumulate the heavy ion beam to higher intensity, Heavy Ion Research Facility in Lanzhou (HIRFL) will adopt Moving Barrier Bucket (BB) stacking scheme in Cooling Storage Experime...
2021,
33: 044005.
doi: 10.11884/HPLPB202133.200268
Abstract:
High Energy Photon Source (HEPS) Booster is designed to ramp up the energy of the beam from linac and inject high quality electron beam to the storage ring. To measure the transverse beam size, emittance and energy spread of HEPS Booster, we designed...
High Energy Photon Source (HEPS) Booster is designed to ramp up the energy of the beam from linac and inject high quality electron beam to the storage ring. To measure the transverse beam size, emittance and energy spread of HEPS Booster, we designed...
2021,
33: 044006.
doi: 10.11884/HPLPB202133.200297
Abstract:
Based on thermal stability and vibration stability, an ultra stability structure of rigid support is designed and optimized. Through the finite element modal analysis of ANSYS, the thermal expansion variation and the characteristic frequency of the s...
Based on thermal stability and vibration stability, an ultra stability structure of rigid support is designed and optimized. Through the finite element modal analysis of ANSYS, the thermal expansion variation and the characteristic frequency of the s...
2021,
33: 044007.
doi: 10.11884/HPLPB202133.200132
Abstract:
The high intense pulse electron beam emitted and accelerated by linear induction accelerator (LIA) is focused to heavy metal target to produce X-ray pulses via bremsstrahlung mechanism. The X-ray is applied to high energy flash radiography. The X-ray...
The high intense pulse electron beam emitted and accelerated by linear induction accelerator (LIA) is focused to heavy metal target to produce X-ray pulses via bremsstrahlung mechanism. The X-ray is applied to high energy flash radiography. The X-ray...
2021,
33: 044008.
doi: 10.11884/HPLPB202133.200340
Abstract:
To send out early warnings before some failures of the China Spallation Neutron Source (CSNS) accelerator, the feature models of the CSNS accelerator vacuums and drift tube linac (DTL) temperatures have been established based on deep learning, and a ...
To send out early warnings before some failures of the China Spallation Neutron Source (CSNS) accelerator, the feature models of the CSNS accelerator vacuums and drift tube linac (DTL) temperatures have been established based on deep learning, and a ...
2021,
33: 044009.
doi: 10.11884/HPLPB202133.200310
Abstract:
The electron gun with high repetition rate and high average current has a very wide range of applications. This paper presents the design of a microwave grid-controlled high-voltage thermionic electron gun working in CW mode with a bunch repetition r...
The electron gun with high repetition rate and high average current has a very wide range of applications. This paper presents the design of a microwave grid-controlled high-voltage thermionic electron gun working in CW mode with a bunch repetition r...
2021,
33: 045001.
doi: 10.11884/HPLPB202133.210069
Abstract:
Metal strength research under extreme conditions is of vital importancefor weapons physics and aeromechanics applications. Material’s response has an affinity with microstructure, stress history, pressure and temperature, etc. Magnetically driven ise...
2021,
33: 045002.
doi: 10.11884/HPLPB202133.200239
Abstract:
Thyristor has the advantages of good control characteristics, long life time, small size, low noise, etc., and it is an important device for high-power pulsed power supplies. However, when a thyristor is used under high voltage, high current, and rep...
Thyristor has the advantages of good control characteristics, long life time, small size, low noise, etc., and it is an important device for high-power pulsed power supplies. However, when a thyristor is used under high voltage, high current, and rep...
2021,
33: 045003.
doi: 10.11884/HPLPB202133.200328
Abstract:
To further promote the application of solid-state Marx generators, enable them with the visual display of output pulse waveforms, more accurate regulation of voltage, and shorter charging regulation time, it is necessary to study the automatic contro...
To further promote the application of solid-state Marx generators, enable them with the visual display of output pulse waveforms, more accurate regulation of voltage, and shorter charging regulation time, it is necessary to study the automatic contro...
2021,
33: 046001.
doi: 10.11884/HPLPB202133.200220
Abstract:
The first gamma-ray total absorption facility composed of 40 BaF2 detector units has been constructed in China. Utilizing the property of high detection efficiency and good time resolution for gamma rays of BaF2 crystal, the facility will be used to ...
The first gamma-ray total absorption facility composed of 40 BaF2 detector units has been constructed in China. Utilizing the property of high detection efficiency and good time resolution for gamma rays of BaF2 crystal, the facility will be used to ...
2021,
33: 046002.
doi: 10.11884/HPLPB202133.200280
Abstract:
Gamma-ray personal dosimeters are important tools for the radiation protection for workers. However, the current calibration method based on standard reference radiation has low verification efficiency, large calibration workload, and requires remote...
Gamma-ray personal dosimeters are important tools for the radiation protection for workers. However, the current calibration method based on standard reference radiation has low verification efficiency, large calibration workload, and requires remote...
