2021 Vol. 33, No. 3

Recommend Articles
Progress on mode field distribution and characterization technology of the optical fiber laser
Feng Guoying, Zheng Shijie, Tan Jianchang, Wen Junlong, Li Xiaowei, Guo Jinmiao, Li Wei, Han Jinghua, Zhang Shulin, Cai Siao, Luo Yun, Wang Jianjun
2021, 33: 031001. doi: 10.11884/HPLPB202133.210097
Mechanism and protection on the data link of UAV exposed to electromagnetic interference
Zhao Min, Xu Tong, Cheng Erwei, Zhou Xing, Sun Liang, Chen Yazhou
2021, 33: 033005. doi: 10.11884/HPLPB202133.200263
Design of compact wideband Rotman lens for 5G multibeam application
Fu Yufan, Zhou Dongfang, Zhang Yi, Lü Dalong, Zhang Dewei, Xu Fei
2021, 33: 033006. doi: 10.11884/HPLPB202133.200291
Cover and Contents
Cover and Contents, High Power Laser and Particle Beams, No 3, Vol 33, 2021
Editorial Office
2021, : 1-2.
High Power Laser Physics and Technology
Progress on mode field distribution and characterization technology of the optical fiber laser
Feng Guoying, Zheng Shijie, Tan Jianchang, Wen Junlong, Li Xiaowei, Guo Jinmiao, Li Wei, Han Jinghua, Zhang Shulin, Cai Siao, Luo Yun, Wang Jianjun
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...

Average intensity and signal-to-noise ratio from a fully diffuse target in atmospheric turbulence
Xiang Ningjing, Guo Qiufen, Dong Qunfeng
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...
High Power Microwave Technology
Study on damage effects of lightning electromagnetic pulse on typical airborne GPS module
Zhang Wanli, Shi Yunlei, He Yong, Shen Jie, Pan Xuchao, Fang Zhong, Chen Hong
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 ...
Design of high-power wide-band G-band third harmonic amplifier
Li Ya’nan, Liu Shishuo, Cai Jun
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...
Design of high-performance dual-polarized rectenna for microwave wireless power transmission
Chen Qiang, Pan Lin, Huang Yang
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...
Horizontally polarized radiation-wave simulator with two different wire grating structures
Xiao Jing, Wu Gang, Wang Haiyang, Xie Linshen, Cheng Le, Shi Ling
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...
Mechanism and protection on the data link of UAV exposed to electromagnetic interference
Zhao Min, Xu Tong, Cheng Erwei, Zhou Xing, Sun Liang, Chen Yazhou
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...
Design of compact wideband Rotman lens for 5G multibeam application
Fu Yufan, Zhou Dongfang, Zhang Yi, Lü Dalong, Zhang Dewei, Xu Fei
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...
Research of G-band extended interaction klystron broadband beam-wave interaction system
Zeng Xin, Qu Zhaowei, Xue Qianzhong
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...
Particle Beams and Accelerator Technology
Simulating analysis on electric field flatness of deformed superconducting elliptical cavity for CSNS-II linac
Li Bo, Liu Huachang, Wang Yun, Wu Xiaolei, Li Ahong, Qu Peihua, Fan Mengxu, Chen Qiang
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 ...
Grey correlation analysis on related factors of temperature drift in magnetic modulated DCCT
Wang Dongxing, Zhu Yanyan, Zhou Liren, Li Rui, Wu Wanfeng, Hu Zhimin
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...
Experimental study on magnet support plinths of advanced light source
Li Chunhua, Wang Zihao, Zhou Ningchuang, Dong Lan, Wang Xiaolong, Qu Huamin
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...
Application of coulomb collision cross-section in particle-in-cell simulation of plasma
Song Mengmeng, Zhou Qianhong, Sun Qiang, Yang Wei, Dong Ye
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...
Development of Trim-rod driving system for CYCIAE-230 superconducting cyclotron
Li Yaoqian, Li Ming, Song Guofang, Ji Luyu, Ge Tao, Jia Xianlu, Lü Yinlong, Cai Hongru, Lu Xiaotong, Zhang Tianjue
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...
Luminous spot distribution of vacuum arc discharge with deuteride cathode
Dong Pan, Liu Erxiang, Li Jie, Jiang Xiaoguo, Wang Tao, Shi Jinshui, Long Jidong
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...
Application of machine learning in orbital correction of storage ring
Li Ruichun, Zhang Qinglei, Mi Qingru, Jiang Bocheng, Wang Kun, Li Changliang, Zhao Zhentang
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...
Pulsed Power Technology
An intense pulsed hard X-ray source based on series diode technology
Lai Dingguo, Qiu Mengtong, Yang Shi, Su Zhaofeng, Xu Qifu, Cong Peitian, Ren Shuqing
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 ...
Design of short-arc xenon flashlamp power supply based on flyback topology and RC isolation trigger network
Chen Peng, Mao Daichun, Chen Siyu, Chen Nuo, Zhang Yilong
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...
Nuclear Science and Engineering
Numerical simulation and experimental verification on the diffusion behavior of tritium in zirconium alloy cladding materials
Zhou Xiaokai, Tong Lili
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...
Simulation of radiation field from isotopic gamma source collimation
Huang Yuchen, Qian Yikun, Feng Peng, Liu Yixin, Zhang Song, He Peng, Wei Biao, Mao Benjiang, Zhu Yadi
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...
Synchronization signal processing system of thyristor power supply based on NI CompactRIO
Li Weibin, Wu Yi, Ren Qinghua, Zheng Xue, Han Aibo
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...
Advanced Interdisciplinary Science
Development and application of a high power energy-storage system with lithium-ion batteries
Ren Xianwen, Li Jun, Gong Shenggang, Tan Zhiyuan, Yu Ting, Sun Hui
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...
Optical fiber dislocation ammonia gas sensor based on self-assembled film
Zhu Lin, Feng Guoying, Zhou Hao, Luo Yun, Wang Jianjun
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 ...