2021 Vol. 33, No. 3
Display Method:
2021,
: 1-2.
2021,
33: 031001.
doi: 10.11884/HPLPB202133.210097
Abstract:
In fields of practical applications such as the optical fiber communications, optical fiber lasers, and optical fiber sensinIn fields of practical applications such as the optical fiber communication, the optical fiber laser, and the optical fiber se...
2021,
33: 031002.
doi: 10.11884/HPLPB202133.200131
Abstract:
Based on the Huygens-Fresnel integral and Rytov’s phase structure function, we formulated the average intensity and signal-to-noise ratio of a direction-detection imaging system in turbulent media. This paper presents the average intensity and signal...
Based on the Huygens-Fresnel integral and Rytov’s phase structure function, we formulated the average intensity and signal-to-noise ratio of a direction-detection imaging system in turbulent media. This paper presents the average intensity and signal...
2021,
33: 033001.
doi: 10.11884/HPLPB202133.200264
Abstract:
To study the damage effects of lightning electromagnetic pulses on the UAV airborne GPS module, the understanding of the transient interference, permanent damage process and the damage threshold of GPS modules by lightning electromagnetic pulses was ...
To study the damage effects of lightning electromagnetic pulses on the UAV airborne GPS module, the understanding of the transient interference, permanent damage process and the damage threshold of GPS modules by lightning electromagnetic pulses was ...
2021,
33: 033002.
doi: 10.11884/HPLPB202133.200251
Abstract:
To meet the demand of high-power and wide-band signal sources for G-band vacuum electronic devices, the research on G-band third harmonic amplifier is carried out. The amplifier utilizes the third harmonic current in the nonlinear beam-wave interacti...
To meet the demand of high-power and wide-band signal sources for G-band vacuum electronic devices, the research on G-band third harmonic amplifier is carried out. The amplifier utilizes the third harmonic current in the nonlinear beam-wave interacti...
2021,
33: 033003.
doi: 10.11884/HPLPB202133.200292
Abstract:
This paper presents a 5.8 GHz high-efficiency dual-polarized rectenna for microwave wireless power transmission. The rectenna consists of a 5.8 GHz dual-polarized receiving antenna and a 5.8 GHz class-F rectifier. A metallic probe is used to integrat...
This paper presents a 5.8 GHz high-efficiency dual-polarized rectenna for microwave wireless power transmission. The rectenna consists of a 5.8 GHz dual-polarized receiving antenna and a 5.8 GHz class-F rectifier. A metallic probe is used to integrat...
2021,
33: 033004.
doi: 10.11884/HPLPB202133.200281
Abstract:
This paper compares the E-field distributions of two horizontally polarized radiation-wave simulator with different wire grating structure. The antenna wires of one simulator are uniformly distributed on the ground, while the other simulator’s antenn...
This paper compares the E-field distributions of two horizontally polarized radiation-wave simulator with different wire grating structure. The antenna wires of one simulator are uniformly distributed on the ground, while the other simulator’s antenn...
2021,
33: 033005.
doi: 10.11884/HPLPB202133.200263
Abstract:
To solve the problem that the data link of the unmanned aerial vehicle (UAV) is vulnerable to electromagnetic interference during the flight and cause the link interruption, we took a certain data link of UAV as our research object, and proposed an e...
To solve the problem that the data link of the unmanned aerial vehicle (UAV) is vulnerable to electromagnetic interference during the flight and cause the link interruption, we took a certain data link of UAV as our research object, and proposed an e...
2021,
33: 033006.
doi: 10.11884/HPLPB202133.200291
Abstract:
In this paper, a compact broadband Rotman lens beamforming network based on equal optical path difference is proposed. The beamforming network is intended for applications in a multi-beam antenna array of 5G millimeter-wave (mm-wave) communication. F...
In this paper, a compact broadband Rotman lens beamforming network based on equal optical path difference is proposed. The beamforming network is intended for applications in a multi-beam antenna array of 5G millimeter-wave (mm-wave) communication. F...
2021,
33: 033007.
doi: 10.11884/HPLPB202133.200313
Abstract:
Extended interaction klystron adopts multi-gap distributed interaction resonantor and all metal planar structure, which makes the interaction circuit short and the gain per length high. Its planarization structure is compatible with modern micromachi...
Extended interaction klystron adopts multi-gap distributed interaction resonantor and all metal planar structure, which makes the interaction circuit short and the gain per length high. Its planarization structure is compatible with modern micromachi...
2021,
33: 034001.
doi: 10.11884/HPLPB202133.200259
Abstract:
Superconducting elliptical cavity is a thin-walled structure formed by stamping parts and electron beam welding, and there are inevitable deformations in the machining process, like cell tilt, cell off-axis and cell length deviation. Thus, the axial ...
Superconducting elliptical cavity is a thin-walled structure formed by stamping parts and electron beam welding, and there are inevitable deformations in the machining process, like cell tilt, cell off-axis and cell length deviation. Thus, the axial ...
2021,
33: 034002.
doi: 10.11884/HPLPB202133.200286
Abstract:
To further improve the temperature characteristics of magnetic modulation DCCT (Direct Current Current Transducer), the effects of various parts on the DCCT performance about temperature coefficient are found out by dividing the magnetic modulation D...
To further improve the temperature characteristics of magnetic modulation DCCT (Direct Current Current Transducer), the effects of various parts on the DCCT performance about temperature coefficient are found out by dividing the magnetic modulation D...
2021,
33: 034003.
doi: 10.11884/HPLPB202133.200201
Abstract:
As the installation foundation of magnet support, the plinth is critical for the stability of the whole support unit. Different fabrication and installation processes of plinths make significant differences in performance of the support unit. Based o...
As the installation foundation of magnet support, the plinth is critical for the stability of the whole support unit. Different fabrication and installation processes of plinths make significant differences in performance of the support unit. Based o...
2021,
33: 034004.
doi: 10.11884/HPLPB202133.200179
Abstract:
In particle-in-cell simulation of plasma, TA and Nanbu models have been widely used for Coulomb collision. Both models require all particles to collide. In this paper, a cross-section-based method is introduced to give a probability of Coulomb collis...
In particle-in-cell simulation of plasma, TA and Nanbu models have been widely used for Coulomb collision. Both models require all particles to collide. In this paper, a cross-section-based method is introduced to give a probability of Coulomb collis...
2021,
33: 034005.
doi: 10.11884/HPLPB202133.200285
Abstract:
The magnetie field adjustable rod (Trim-rod) and its driving system are the important auxiliary device for beam debugging in CYCIAE-230. To get the magnetic field playing a key role in maintaining the beam alignment and extraction, 16 sets of Trim-ro...
The magnetie field adjustable rod (Trim-rod) and its driving system are the important auxiliary device for beam debugging in CYCIAE-230. To get the magnetic field playing a key role in maintaining the beam alignment and extraction, 16 sets of Trim-ro...
2021,
33: 034006.
doi: 10.11884/HPLPB202133.200322
Abstract:
Vacuum arc discharges with deuteride cathode have many applications, such as nondestructive examination, oil logging, and neutron activation analysis. Deuteride cathode releases many gases during discharge, which is quite different from metal cathode...
Vacuum arc discharges with deuteride cathode have many applications, such as nondestructive examination, oil logging, and neutron activation analysis. Deuteride cathode releases many gases during discharge, which is quite different from metal cathode...
2021,
33: 034007.
doi: 10.11884/HPLPB202133.200318
Abstract:
Synchrotron light source is one of the most powerful tools in modern science and technology. Shanghai Synchrotron Radiation Facility (SSRF), located in Shanghai, China, is an advanced 3.5 GeV 3rd-generation medium energy light source. The 3rd-generat...
Synchrotron light source is one of the most powerful tools in modern science and technology. Shanghai Synchrotron Radiation Facility (SSRF), located in Shanghai, China, is an advanced 3.5 GeV 3rd-generation medium energy light source. The 3rd-generat...
2021,
33: 035001.
doi: 10.11884/HPLPB202133.200269
Abstract:
There are formidable difficulties to generate intense pulsed hard X-ray. The lack of high fidelity high fluence X-ray source has become a restriction factor of SGEMP effect research. The method for intense large-area pulsed hard X- ray production by ...
There are formidable difficulties to generate intense pulsed hard X-ray. The lack of high fidelity high fluence X-ray source has become a restriction factor of SGEMP effect research. The method for intense large-area pulsed hard X- ray production by ...
2021,
33: 035002.
doi: 10.11884/HPLPB202133.200316
Abstract:
To reduce damped oscillation in the existing short-arc pulsed xenon lamp power supply, this paper proposes a short-arc xenon flash lamp driving power supply design based on the flyback topology method and RC isolation trigger network. The driving pow...
To reduce damped oscillation in the existing short-arc pulsed xenon lamp power supply, this paper proposes a short-arc xenon flash lamp driving power supply design based on the flyback topology method and RC isolation trigger network. The driving pow...
2021,
33: 036001.
doi: 10.11884/HPLPB202133.200275
Abstract:
The research on the diffusion behavior of tritium in zirconium alloy is a crucial problem for nuclear power plant radiation safety evaluation. Based on the basic model of tritium diffusion, a one-dimensional simulation program for the behavior of tri...
The research on the diffusion behavior of tritium in zirconium alloy is a crucial problem for nuclear power plant radiation safety evaluation. Based on the basic model of tritium diffusion, a one-dimensional simulation program for the behavior of tri...
2021,
33: 036002.
doi: 10.11884/HPLPB202133.200294
Abstract:
Aiming at the key technical issues of the reference radiation field size of isotropic sources, GB/T 12162 series of GB standards stipulates the size of the reference radiation field when using an isotropic source. However, there is no specific regula...
Aiming at the key technical issues of the reference radiation field size of isotropic sources, GB/T 12162 series of GB standards stipulates the size of the reference radiation field when using an isotropic source. However, there is no specific regula...
2021,
33: 036003.
doi: 10.11884/HPLPB202133.200296
Abstract:
HL-2A device makes use of a pulse generator set to provide energy to the thyristor power supply, which is phase-controlled, thus the quality of the synchronization signal will directly affect the control accuracy of the power supply. The synchronizat...
HL-2A device makes use of a pulse generator set to provide energy to the thyristor power supply, which is phase-controlled, thus the quality of the synchronization signal will directly affect the control accuracy of the power supply. The synchronizat...
2021,
33: 039001.
doi: 10.11884/HPLPB202133.200248
Abstract:
A kind of energy-storage power supply using high power lithium iron phosphate batteries with good safety characteristics as energy storing elements was developed for mobile platforms. This kind of power supply has high performance battery sampling an...
A kind of energy-storage power supply using high power lithium iron phosphate batteries with good safety characteristics as energy storing elements was developed for mobile platforms. This kind of power supply has high performance battery sampling an...
2021,
33: 039002.
doi: 10.11884/HPLPB202133.200334
Abstract:
This paper presents the ammonia gas sensor of optical fiber dislocation type based on single-walled carbon nanotubes (SWCNTs)-polymer self-assembled composite film. Alone with high-Q resonator, the film has a large number of free carboxyl groups and ...
This paper presents the ammonia gas sensor of optical fiber dislocation type based on single-walled carbon nanotubes (SWCNTs)-polymer self-assembled composite film. Alone with high-Q resonator, the film has a large number of free carboxyl groups and ...