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RSS2022 Vol. 34, No. 9
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2022,
34: 1-2.
2022,
34: 093001.
doi: 10.11884/HPLPB202234.220040
Abstract:
In high power microwave transmission systems, over-mode waveguides are often used to improve power capacity and efficiency, thus the mixed modes of TM01 and TE11 often appear in circular waveguides. In this paper, the method of extracting the mixing ...
In high power microwave transmission systems, over-mode waveguides are often used to improve power capacity and efficiency, thus the mixed modes of TM01 and TE11 often appear in circular waveguides. In this paper, the method of extracting the mixing ...
2022,
34: 093002.
doi: 10.11884/HPLPB202234.210461
Abstract:
Most of the calibration experiments of the electric field probe only consider the influence of the structure and performance of the TEM cell. In the calibration experiment, the placement of the probe makes the calibration result produce a large devia...
Most of the calibration experiments of the electric field probe only consider the influence of the structure and performance of the TEM cell. In the calibration experiment, the placement of the probe makes the calibration result produce a large devia...
2022,
34: 094001.
doi: 10.11884/HPLPB202234.210444
Abstract:
Flash radiographic accelerators with high energy pulsed X-ray have important applications in hydrodynamic experiments, which is recognized as an important motivation to drive the development of the pulsed power technology. This paper reviews the adva...
2022,
34: 094002.
doi: 10.11884/HPLPB202234.210450
Abstract:
A brief introduction to evaluating the beam size with the Root-Mean-Square (RMS) value, the full-width-half-maximum (FWHM) value and the modulation-transfer-function (MTF) value is given in this paper. The focusing of the long pulse electron beam (～1...
A brief introduction to evaluating the beam size with the Root-Mean-Square (RMS) value, the full-width-half-maximum (FWHM) value and the modulation-transfer-function (MTF) value is given in this paper. The focusing of the long pulse electron beam (～1...
2022,
34: 095001.
doi: 10.11884/HPLPB202234.210580
Abstract:
The all-solid-state inductive energy storage pulse forming line modulator is a brand-new solution to achieve a high repetition rate, high voltage gain, and short pulse output. However, due to the non-ideal dynamic characteristics of the switch and th...
The all-solid-state inductive energy storage pulse forming line modulator is a brand-new solution to achieve a high repetition rate, high voltage gain, and short pulse output. However, due to the non-ideal dynamic characteristics of the switch and th...
2022,
34: 095002.
doi: 10.11884/HPLPB202234.210472
Abstract:
Long pulse high power pulse driver in the microsecond range is an important platform for conducting high power microwave (HPM) device studies and one of the key technologies is to prohibit surface flashover of the vacuum diode interface under the con...
Long pulse high power pulse driver in the microsecond range is an important platform for conducting high power microwave (HPM) device studies and one of the key technologies is to prohibit surface flashover of the vacuum diode interface under the con...
2022,
34: 095003.
doi: 10.11884/HPLPB202234.210536
Abstract:
To trigger the gas switch with one fiber, a kind of LD (laser diode) triggered three--electrode gas switch based on photoconductive semiconductor without trigger charger source is presented in this paper. The principle of this switch is that a GaAs P...
To trigger the gas switch with one fiber, a kind of LD (laser diode) triggered three--electrode gas switch based on photoconductive semiconductor without trigger charger source is presented in this paper. The principle of this switch is that a GaAs P...
2022,
34: 095004.
doi: 10.11884/HPLPB202234.210520
Abstract:
Multichannel high-speed data acquisition software is facing the following difficulties: complexity in setup and management of signal multichannel; The concurrent transmission of data requires high stability and instantaneous transmission speed; High-...
Multichannel high-speed data acquisition software is facing the following difficulties: complexity in setup and management of signal multichannel; The concurrent transmission of data requires high stability and instantaneous transmission speed; High-...
2022,
34: 095005.
doi: 10.11884/HPLPB202234.220092
Abstract:
The pulse steepening technology of ferrite transmission lines can realize high-frequency and high-power fast front pulse output and has the advantages of solid-state and compactness. It has been widely used in high-power microwave sources. The simula...
The pulse steepening technology of ferrite transmission lines can realize high-frequency and high-power fast front pulse output and has the advantages of solid-state and compactness. It has been widely used in high-power microwave sources. The simula...
2022,
34: 095006.
doi: 10.11884/HPLPB202234.220022
Abstract:
The influence of electric pulse parameters on spark discharge characteristics in water was studied. A solid-state repetitive nanosecond pulse power supply with adjustable parameters was adopted. The discharge load was a pin-plate structure placed in ...
The influence of electric pulse parameters on spark discharge characteristics in water was studied. A solid-state repetitive nanosecond pulse power supply with adjustable parameters was adopted. The discharge load was a pin-plate structure placed in ...
2022,
34: 095007.
doi: 10.11884/HPLPB202234.210475
Abstract:
To overcome the large size and poor portability of MCP-PMT traditional high-voltage power supply equipment, a high-voltage power supply mode based on miniaturized high-voltage module is adopted. During the practical use of the system, a high-voltage ...
To overcome the large size and poor portability of MCP-PMT traditional high-voltage power supply equipment, a high-voltage power supply mode based on miniaturized high-voltage module is adopted. During the practical use of the system, a high-voltage ...
2022,
34: 095008.
doi: 10.11884/HPLPB202234.220004
Abstract:
As a key component, the Blumlein switch is widely used in large pulsed power devices such as high-current electron linear induction accelerators. The insulator in the main switch plays the role of isolating water or oil and gas. When the equipment is...
As a key component, the Blumlein switch is widely used in large pulsed power devices such as high-current electron linear induction accelerators. The insulator in the main switch plays the role of isolating water or oil and gas. When the equipment is...
2022,
34: 095009.
doi: 10.11884/HPLPB202234.210445
Abstract:
To study the applicability of the electrically triggered vacuum surface flashover switch under medium and small current, vacuum surface flashover switch samples based on direct plated copper technology are designed and fabricated, an experimental pla...
To study the applicability of the electrically triggered vacuum surface flashover switch under medium and small current, vacuum surface flashover switch samples based on direct plated copper technology are designed and fabricated, an experimental pla...
2022,
34: 095010.
doi: 10.11884/HPLPB202234.210469
Abstract:
Triplate transmission line is widely used in huge pulsed power facilities. However, the accurate circuit parameters of the triplate transmission line are difficult to obtain because of three factors. The first one is that the widths of the anode and ...
Triplate transmission line is widely used in huge pulsed power facilities. However, the accurate circuit parameters of the triplate transmission line are difficult to obtain because of three factors. The first one is that the widths of the anode and ...
2022,
34: 095011.
doi: 10.11884/HPLPB202234.220011
Abstract:
A novel driving circuit for the adjustment of pulse edges in Marx generators is proposed. By adjusting the driving voltage amplitudes of the charge and discharge switches, the Miller plateau time is controlled in the driving circuit. Then the turn-on...
A novel driving circuit for the adjustment of pulse edges in Marx generators is proposed. By adjusting the driving voltage amplitudes of the charge and discharge switches, the Miller plateau time is controlled in the driving circuit. Then the turn-on...
2022,
34: 095012.
doi: 10.11884/HPLPB202234.210432
Abstract:
To improve the core utilization rate of pulse transformer in pulse power system, a pulse transformer reset system based on energy recovery principle is proposed. Firstly, according to the magnetic core hysteresis loop, the change process of the magne...
To improve the core utilization rate of pulse transformer in pulse power system, a pulse transformer reset system based on energy recovery principle is proposed. Firstly, according to the magnetic core hysteresis loop, the change process of the magne...
2022,
34: 095013.
doi: 10.11884/HPLPB202234.210565
Abstract:
To meet the application requirement of kA level pulse current injection, a kind of current injection probe based on amorphous magnetic core is designed. Then the circuit model is established based on the injection probe structure, and the model param...
To meet the application requirement of kA level pulse current injection, a kind of current injection probe based on amorphous magnetic core is designed. Then the circuit model is established based on the injection probe structure, and the model param...
2022,
34: 095014.
doi: 10.11884/HPLPB202234.210526
Abstract:
A high power pulse generator with peak power over tens of GW and repetitive rate of 5 Hz, named HEART-50, is studied theoretically, numerically, and experimentally. The generator is composed of charging source, primary compress switch, pulse forming ...
A high power pulse generator with peak power over tens of GW and repetitive rate of 5 Hz, named HEART-50, is studied theoretically, numerically, and experimentally. The generator is composed of charging source, primary compress switch, pulse forming ...
2022,
34: 095015.
doi: 10.11884/HPLPB202234.210564
Abstract:
The space plasma environment research facility (SPERF) is used to simulate the space magnetic field and plasma environment on earth. To generate a pulse current across the 3.5 μH, 0.8 mΩ toroidal field (TF) coils, a modularized capacitor-based pulsed...
The space plasma environment research facility (SPERF) is used to simulate the space magnetic field and plasma environment on earth. To generate a pulse current across the 3.5 μH, 0.8 mΩ toroidal field (TF) coils, a modularized capacitor-based pulsed...
2022,
34: 095016.
doi: 10.11884/HPLPB202234.210490
Abstract:
High voltage pulse capacitor is the most extensively used devices in pulsed power system. According to the technical requirements of pulsed power system for the charging power supply, a set of bipolarity DC high voltage charging power supply, with ou...
High voltage pulse capacitor is the most extensively used devices in pulsed power system. According to the technical requirements of pulsed power system for the charging power supply, a set of bipolarity DC high voltage charging power supply, with ou...
2022,
34: 095017.
doi: 10.11884/HPLPB202234.210510
Abstract:
As the present of pulsed constant current source have problems of low amplitude and repetition frequency, we design a pulsed constant current source adopting integral feedback to get closed-loop current control, build the mathematical model and verif...
As the present of pulsed constant current source have problems of low amplitude and repetition frequency, we design a pulsed constant current source adopting integral feedback to get closed-loop current control, build the mathematical model and verif...
2022,
34: 095018.
doi: 10.11884/HPLPB202234.210579
Abstract:
A lateral GaAs photoconductive switch was fabricated and its conduction performance was tested. To study device damage in long-term working environment, the switch is studied operating at 8 kV, 10 Hz triggering frequency and 10 mJ triggering energy f...
A lateral GaAs photoconductive switch was fabricated and its conduction performance was tested. To study device damage in long-term working environment, the switch is studied operating at 8 kV, 10 Hz triggering frequency and 10 mJ triggering energy f...
2022,
34: 099001.
doi: 10.11884/HPLPB202234.220003
Abstract:
In recent years, with the advancement in the field of biomedical applications, atmospheric pressure non-thermal plasma technology has shown many advantages in disinfection and sterilization. In terms of its application, the key lies in how to easily ...
In recent years, with the advancement in the field of biomedical applications, atmospheric pressure non-thermal plasma technology has shown many advantages in disinfection and sterilization. In terms of its application, the key lies in how to easily ...
2022,
34: 099002.
doi: 10.11884/HPLPB202234.210531
Abstract:
A new idea of adjusting half-power beam width is applied to design a navigation antenna of Beidou-2 B3 band, which can realize beam width transformation and apply to different beam forming scenes. The microstrip patch array is modeled in HFSS simulat...
A new idea of adjusting half-power beam width is applied to design a navigation antenna of Beidou-2 B3 band, which can realize beam width transformation and apply to different beam forming scenes. The microstrip patch array is modeled in HFSS simulat...
