2015 Vol. 27, No. 05

Recommend Articles
Display Method:
GRMS specification of high power optics with deformable mirror
Huang Wanqing, Zhang Ying, Liu Lanqin, Geng Yuanchao, Wang Wenyi
2015, 27: 051001. doi: 10.11884/HPLPB201527.051001
Abstract:
In high power laser facilities, the GRMS is a key specification to evaluate the low frequency wavefront distortion. While the deformable mirror is widely used to correct the distortion, the raw GRMS specification should include the effect of deformab...
Development of fiber laser system for a photocathode gun
Xu Jinqiang, Sun Darui
2015, 27: 051002. doi: 10.11884/HPLPB201527.051002
Abstract:
It is difficult to find commercial laser products meeting the requirements of ERL photocathode gun. Therefore, a drive laser system is being developed at Institute of High Energy Physics(IHEP), which comprises two kinds of laser seeds, 1.3 GHz and 10...
Design and application of fast steering mirror system
Jia Wei, Fan Chengyu, Wang Haitao
2015, 27: 051003. doi: 10.11884/HPLPB201527.051003
Abstract:
With the existence of atmospheric turbulence, laser propagation in atmosphere can lead to light spot tilt and energy convergence decline. Correcting tilt aberration can increase the quality of laser propagation in atmosphere, and fast steering mirror...
Synthetic aperture ladar imaging via synthetic frequency-stepped linearly-chirping signal
Zhao Zhilong, Su Yuanyuan, Wu Jin, Duan Hongcheng, Wu Shudong, Huang Wenwu
2015, 27: 051004. doi: 10.11884/HPLPB201527.051004
Abstract:
In order to achieve a coherent light source with large modulation bandwidth and high repetition rate for synthetic aperture ladar (SAL), a Synthetic Frequency-Stepped linearly-Chirping Signal (SFSCS) is proposed and a SAL using SFSCS illumination (SF...
Temporal-spatial filtering background suppression method based on kernel density estimation
Tian Yuexin, Gao Kun, Liu Zewen, Shu Yuwen, Ni Guoqiang
2015, 27: 051005. doi: 10.11884/HPLPB201527.051005
Abstract:
A temporal-spatial filtering algorithm based on kernel density estimation structure is presented for infrared image background suppression in infrared search and track system. The algorithm can be divided into spatial filtering and temporal filtering...
Measurement of amplified spontaneous emission noise in high power pulsed fiber laser
Jia Xiaodong, Xia Haiyun, Shangguang Mingjia, Dou Xiankang
2015, 27: 051006. doi: 10.11884/HPLPB201527.051006
Abstract:
High power pulsed fiber lasers are attractive for light detection and ranging (lidar) systems. However, the amplified spontaneous emission (ASE) noise of the high power pulsed fiber laser degrades the system performance. A method to measure the ASE n...
Infrared image segmentation based on PCNN with genetic algorithm parameter optimization
Qu Shiru, Yang Honghong
2015, 27: 051007. doi: 10.11884/HPLPB201527.051007
Abstract:
A PCNN infrared image segmentation algorithm based on genetic algorithm parameter optimization is proposed. The algorithm first carries out the ignition process for input images using PCNN global coupling and pulse synchronization. Entropy is calcula...
Coupling loss characteristics of the novel tapered photonic crystal fiber interface
Li Xuyou, Ling Weiwei, Xu Zhenlong, Wei Yanhui, Li Tong
2015, 27: 051008. doi: 10.11884/HPLPB201527.051008
Abstract:
A novel graded tapered fiber optic interface device is proposed. The interface device is a tapered graded photonic crystal fiber (PCF) about 150 mm in length. Using the finite element method, we studied the loss between different fibers with great di...
Thermal effect study of grazing-incidence amplifier chain
Wang Wanyi, Lei Hong, Guo Meng, Hui Yongling, Jiang Menghua, Li Qiang
2015, 27: 051009. doi: 10.11884/HPLPB201527.051009
Abstract:
The theoretical experimental studies on thermal effect of LD side-pumped grazing-incidence slab chain were carried out. The thermodynamic model of amplifier grazing-incidence slab amplifier was built up. The temperature distribution, thermal distorti...
Impact of fill factor on collimation of diode laser stack slow axis beam
Wang Yuefeng, Lei Chengqiang, Yin Zhiyong, Yin Shaoyun, Sun Xiuhui, Wang Junzhen
2015, 27: 051010. doi: 10.11884/HPLPB201527.051010
Abstract:
In order to realize the beam shaping of high-power diode laser stack by microlens array, the technique of high-power diode laser stack slow axis direction beam collimation is researched, the high-power diode laser stack is accompanied with micro-cyli...
Adaptive polarization conversion system of the non-polarization maintaining to polarization maintaining laser based on SPGD algorithm
Dong Suhui, Wang Xiaolin, Su Rongtao, Ma Pengfei, Zhou Pu, Yang Lijia
2015, 27: 051011. doi: 10.11884/HPLPB201527.051011
Abstract:
The adaptive polarization conversion system which converts the non-polarization maintaining laser to polarization maintaining one based on stochastic parallel gradient descent (SPGD) algorithm is reported in this paper. Using polarization controller ...
Experimental verification of aerosol optical depth calculated by meteorological parameters
Chen Xiaowei, Weng Ningquan, Sun Gang, Liu Qing, Li Jianyu
2015, 27: 051012. doi: 10.11884/HPLPB201527.051012
Abstract:
Aerosol optical depths calculated from surface visibility and water vapor pressure are compared with those observed by sun photometers. The precision of calculated aerosol optical depths is evaluated by root-mean-square deviation and relative deviati...
Influence of space dispersive X-ray on pulsar navigation
Quan Lin, Zhou Qingyong, Zhao Peng, Dai Ze, Ma Chaowei, Zhang Yan, Shi Shengwei, Wang Bin, Wang Kunpeng, Ouyang Xiaoping, Zhang Caihong
2015, 27: 051013. doi: 10.11884/HPLPB201527.051013
Abstract:
Based on space-based data of RXTE satellite, we established the method of a space-time coordinate system conversion, time correction and epoch folding, constructed the Crab pulsar contour for extracting navigation information, analyzed the structure ...
Laser ablation expansion plume performance experiments with typical material of orbital debris
Shen Shuangyan, Jin Xing, Li Qian
2015, 27: 051014. doi: 10.11884/HPLPB201527.051014
Abstract:
Several plans for orbital debris elimination with lasers have been carried out in the international world in recent years. Orbital debris is non-cooperative target when effected with lasers. Laser beam would irradiate the orbital debris at a random i...
Modeling and performance analysis of focused coherent beam combining based on liquid crystal optical phased array
Yang Zhenming, Kong Lingjiang, Xiao Feng, Chen Jian, Yang Xiaobo, Wang Xiangru
2015, 27: 051015. doi: 10.11884/HPLPB201527.051015
Abstract:
An approach to focused coherent beam combining (CBC) is proposed. Based on the beam steering technology by liquid crystal optical phased array (LCOPA), a combined beam can be obtained in an arbitrary position within the target region. A theory model ...
Study of methods to reduce SRS of inner beams in ICF ignition hohlraums
Li Xin, Hao Liang, Wu Changshu, Song Peng, Gu Jianfa, Zheng Wudi, Gu Peijun
2015, 27: 052001. doi: 10.11884/HPLPB201527.052001
Abstract:
Laser-plasma interactions (LPI) is very important to the success of indirect-drive inertial confinement fusion on NIF. LPI is related not only to laser intensity or laser quality, but also to the plasma state on laser path. Simulations show that the ...
Fabrication of millimeter-scale TMPTA-foam spherical shells via microfluidic technology
Zhang Qingjun, Li Zefu, Fang Yu, Fan Yongheng, Luo Xuan
2015, 27: 052003. doi: 10.11884/HPLPB201527.052003
Abstract:
Foam shells with millimeter size were fabricated by microfluidic technology. By design and discussion, Y model channel has the best fluid velocity distribution uniformity in different channels. Y model microfluidic chip was obtained by soft template ...
Laser induced damage properties for HfO2 thin films deposited by atomic layer deposition
Wei Yaowei, Wang Zhen, Pan Feng
2015, 27: 052004. doi: 10.11884/HPLPB201527.052004
Abstract:
In this paper, ALD was used to deposit HfO2 single layer films with organic and inorganic precursors at 100, 200 and 300 ℃, respectively. Optical properties such as film absorption, refractive index and microstructure were investigated. Especially, l...
Three-dimensional simulation of plasma stealth for cylindrical inlet
Zhang Yachun, He Xiang, Shen Zhonghua, Chen Jianping, Ni Xiaowu, Chen Hongqing
2015, 27: 052005. doi: 10.11884/HPLPB201527.052005
Abstract:
Aiming at the problem of plasma stealth for aircraft inlet, we create a three-dimensional model for cylindrical inlet. A finite element model is used to solve the wave equation to gain the RCS (radar cross section) of inlet whose inner wall is covere...
Single-shot large beam laser induced damage threshold measurement on dielectric coatings
Liu Zhichao, Zheng Yi, Wu Qian, Pan Feng, Luo Jin, Zhang Qinghua, Wang Jian, Ma Ping, Xu Qiao
2015, 27: 052006. doi: 10.11884/HPLPB201527.052006
Abstract:
A novel method for laser induced damage threshold (LIDT) test of dielectric coatings is discussed in order to solve the time-consuming problem in traditional LIDT test. Single shot with large beam is used to get the LIDTs based on image processing te...
Design of Ka-band reflection-type analog electrically controlled phase shifter
Zhang Dewei, Li Wenchao, Zhou Dongfang, Wang Yongfei, Deng Hailin
2015, 27: 053001. doi: 10.11884/HPLPB201527.053001
Abstract:
In order to modulate the phase of RF signal continuously, a new miniaturized Ka-band analog electrically controlled phase shifter is presented. The phase shifter based on 90 directional coupler and parallel variable capacitance diodes(VCD) achieves m...
Design and analysis of retarding field energy analyzer with controllable focusing voltage
Shen Hongli, Li Xianxia, Huang Mingguang, He Jun
2015, 27: 053002. doi: 10.11884/HPLPB201527.053002
Abstract:
In order to solve the problems of poor insulation, low resolution and sparking etc., a retarding field energy analyzer is upgraded, simulated and analyzed to test and analyze the electron beam parameters accurately, which derive from the guns of trav...
Design of a 1 MV compact repetitive Marx generator
Zhang Jinqi, Wu Chaoyang, Yang Zhoubing, Lu Wei, Ding Enyan, Fan Zhaoqi
2015, 27: 053003. doi: 10.11884/HPLPB201527.053003
Abstract:
A megavoltage compact and repetitive Marx generator is designed. The charge-discharge circuit is simplified, and the energy loss is also decreased; The effect of isolating inductance change on the output pulse voltage waveform from generator is analy...
Broad band low loss input coupling system in W-band gyrotron
Sun Hao, Li Hao, Wang Efeng, Zeng Xu, Li An, Feng Jinjun, Yan Tiechang,
2015, 27: 053004. doi: 10.11884/HPLPB201527.053004
Abstract:
The design principle of a TE□10-TE○01 broad band cruciform mode converter was addressed in this paper, and the scheme of a set of W-band low loss input coupling system was presented. According to this scheme, the 3-D model was optimized and simulated...
A novel efficient vircator
Ma Qiaosheng
2015, 27: 053005. doi: 10.11884/HPLPB201527.053005
Abstract:
Based on the advantages of the relativistic backward wave oscillator (RBWO) with low magnetic field and vircator, a novel configuration of vircator with a high beam-wave conversion efficiency is presented and the 2.5-D particle-in-cell simulations ar...
Scattering analysis on parallel metal cylinders irradiated by high power microwave based on three-dimensional induced field ratio
Liu Qikun, Zhou Dongfang, Xing Feng, Lei Xue, Yu Daojie, Wang Yu
2015, 27: 053006. doi: 10.11884/HPLPB201527.053006
Abstract:
To study the reaction of the complex metal cylinders irradiated by high power microwave, a three-dimensional induced field ratio (IFR) algorithm for analyzing the scattering field of the finite length parallel cylinders is presented. A three- dimensi...
Optimization of high-efficiency space traveling wave tube’s cathode-heater assembly
Li Xinwei, Shang Xinwen, Liu Wei, Xiao Liu, Yu Shiji, Su Xiaobao
2015, 27: 053007. doi: 10.11884/HPLPB201527.053007
Abstract:
The structure of the cathode-heater assembly has been changed appropriately in order to reduce the heating power of some X-band space pulsed TWT. Thermal characters of cathode-heater assembly are analyzed using finite element software ANSYS, and its ...
Theoretical method for fast optimization of rectangular transition structure in folded waveguide devices
Cai Jinchi, Hu Linlin, Ma Guowu, Chen Hongbin, Jin Xiao, Chen Huaibi
2015, 27: 053101. doi: 10.11884/HPLPB201527.053101
Abstract:
In this paper, the analytical equations based on mode-coupling theory are derived to facilitate the design process of rectangular transition structure in folded waveguide devices. As an important component of the power coupler, two common categories ...
Design of a 183 GHz sub-harmonic mixer based on the accurate Schottky diodes circuit model
Zhang Xiaoyang, Yu Hongxi, Xu Hui, Wu Gang, Ma Haihong, Xie Guangqian
2015, 27: 053102. doi: 10.11884/HPLPB201527.053102
Abstract:
To minimize the inaccuracy of Schottky diode pair circuit model for sub-millimeter wave band mixer, full-wave analysis and circuit simulation were carried out to classify the signals in and out of diodes. Then a more precise modeling of the anti-para...
Design of two-dimensional THz imaging optical system
Liang Baowen, Ye Limin, Lv Zhaoshun, Li Junyu, Wu Hanping
2015, 27: 053103. doi: 10.11884/HPLPB201527.053103
Abstract:
Two-dimensional THz imaging can be used for safety inspection and quality control. This paper presents the design of a wide field off-axis three-mirror optical system for two-dimensional THz imaging. The surface types of the three-mirror system are a...
Design and experimental research of an integrated GPS magneto window antenna
Yang Yijian, Yu Zhefeng, Ma Ping, Zhang Zhicheng, Sun Liangkui, Huang Jie
2015, 27: 053201. doi: 10.11884/HPLPB201527.053201
Abstract:
A 1.575 GHz integrated GPS magneto window antenna which aimed to reduce communication interruption of hypersonic aerial vehicle was designed, and a static verification experiment was done. The designed magneto window antenna was composed of a microst...
Low sidelobe slotted waveguide antenna array of X-band radar system
Bo Yong, Zhao Qing, Xuan Yinliang, Liu Shuzhang
2015, 27: 053202. doi: 10.11884/HPLPB201527.053202
Abstract:
Two X-band low sidelobe slotted waveguide antenna arrays are designed and tested. The excitation amplitude of aperture unit is based on the Taylor distribution. Using the Stevenson equivalent circuit method, aperture offset is calculated with differe...
Mass focusing and particle trajectories of particle beam in orthogonal electromagnetic field
Zhao Hailong, Liu Hongchen, Wang Chunsheng, Zhang Le, Jiang Binhao
2015, 27: 054001. doi: 10.11884/HPLPB201527.054001
Abstract:
The particle trajectory varies exponentially at turning points in orthogonal electromagnetic field, causing the obvious difference of variety mass ion trajectories. So a new nuclides electromagnetic separation method can be created. From the Newton m...
Measurement of current distribution based on Faraday cup array
Hu Yang, Yang Hailiang, Sun Jianfeng, Sun Jiang, Zhang Pengfei, Li Jingya
2015, 27: 054002. doi: 10.11884/HPLPB201527.054002
Abstract:
A kind of small Faraday cup array used for measuring the intense current distribution was designed. The diameter of the Faraday cup array is 22 mm, and it consists of 5 small Faraday cups. The maximum current density which the array can measure is 38...
Flow field simulation of 20 cm diameter ion thruster discharge chamber
Sun Mingming, Zhang Tianping, Wu Xianming
2015, 27: 054003. doi: 10.11884/HPLPB201527.054003
Abstract:
In order to optimize the feeding way of the propellant into the 20 cm diameter ion thrusters discharge chamber, the fluid velocity and pressure at the interface of the thruster anode and main cathode were studied without discharge process, and then t...
Color CT image reconstruction based on MARS system
He Peng, Wei Biao, Feng Peng, Chen Mianyi, Deng Luzhen, Mi Deling
2015, 27: 054004. doi: 10.11884/HPLPB201527.054004
Abstract:
The typical conventional CT system employs the digital integrating sensor. It is difficult to identify X-ray attenuation characteristics for different materials. This paper focuses on color CT imaging technique based on MARS X-ray spectral CT system ...
Optimal normalizing coding theory and methods for Counter-Meshing Gears mechanisms
Gao Yang
2015, 27: 054101. doi: 10.11884/HPLPB201527.054101
Abstract:
The counter-Meshing Gears (CMG) mechanism is a discrimination mechanism which can be used in combination locks for high-consequence system surety. For an arbitrary binary Unlocking Symbol Sequence composed of equal number symbols of A and B, i.e. NA+...
Central buoyant MEMS vector hydrophone of low-frequency and high sensitivity
Liu Yuan, Wang Lijuan, Guo Nan, Zhao Long, Zhang Wendong, Zhang Guojun
2015, 27: 054102. doi: 10.11884/HPLPB201527.054102
Abstract:
The MEMS bionic vector hydrophone developed by North University of China has advantages of low frequency, miniaturization, high sensitivity, etc. But the sensitivity of the hydrophone is still low for detecting the week acoustic signals. How to enhan...
Development of compact module for long-pulse power generator
Li Mingjia, Xin Jiaqi, Kang Qiang, Wang Peng
2015, 27: 055002. doi: 10.11884/HPLPB201527.055002
Abstract:
Based on Blumlein pulse forming network(PFN), a compact module for long-pulse power generator is designed. Two Blumlein PFNs with 20 impedance are symmetrically connected with a linear transformer driver(LTD)s primary coil, and driven by an identical...
Effect of laser excitation energy on resistance of lateral geometry 4H-SiC photoconductive semiconductor switches
Zhang Yongping, Chen Zhizhan, Shi Wangzhou, Zhang Linwen, Liu Yi, Chen Yi
2015, 27: 055003. doi: 10.11884/HPLPB201527.055003
Abstract:
The lateral geometry 4H-SiC photoconductive semiconductor switches (PCSS) were fabricated on the vanadium compensated semi-insulating 4H-SiC substrate with the Si (0001) Ni/Au contacts deposited by magnetron sputtering. The effect of laser excitation...
Electromagnetic force of single-stage synchronous induction coilgun at blocked state
Guo Yun, Lu Junyong, Long Xinlin, Guan Xiaocun, Li Chao
2015, 27: 055004. doi: 10.11884/HPLPB201527.055004
Abstract:
In the blocked state, the position of the armature of a single synchronous induction coilgun (SSICG) is fixed. Hence the mutual inductance and mutual inductance gradient between armature and coil are fixed and there is a linear relation between the e...
100 kV repetitive fast trigger generator
Wang Junjie, Wang Limin, Sun Xu, Zhang Xibo, Wang Gang, Li Penghui, Liu Sheng
2015, 27: 055005. doi: 10.11884/HPLPB201527.055005
Abstract:
One type of 100 kV repetitive fast trigger generator based on Tesla transformer and PFL is developed. The generator has characteristic of good reliability and compact construction. The factors which influence the system jitter are theoretically analy...
Design of pulsed power source driving flash X-ray diodes
Ma Xun, Deng Jianjun, Ji Ce, Feng Shuping, Wang Meng, Liu Hongwei
2015, 27: 055006. doi: 10.11884/HPLPB201527.055006
Abstract:
Flash X-ray generator comprises a pulsed power driver and a diode. Pulse forming line (PFL) and transmission line are utilized to generate high voltage with several MV on diode, and the function of the latter is to compress the pulse rise time and ma...
Electric and thermal characteristics of repeated sliding electric contact interface under high pulse current
Zhu Rengui, Zhang Qian, Li Zhiyuan, Wang Ruilin, Xing Yanchang, Liu Bingchen
2015, 27: 055007. doi: 10.11884/HPLPB201527.055007
Abstract:
In solid electromagnetic rail launcher, electric and thermal characteristics of sliding electric contact between armature and rails are related to contact status, current conduction and energy dissipation of sliding interface, influencing launcher sy...
Primary scheme of superconducting linac-driven XFEL in China
Jiao Yi, Zhai Jiyuan, Lu Huihua, Wang Jiuqing
2015, 27: 055101. doi: 10.11884/HPLPB201527.055101
Abstract:
The superconducting (SC) linac driven free-electron laser (FEL) is an important development direction in the near future. The present statuses of the worldwide SC linac-driven hard X-ray FEL (SC-HXFEL) facilities, including Euro-XFEL and LCLS-II, are...
Design and performance of an improved collimation system for high-energy flash radiography
Zhang Xuan, Liu Jin, Xiao Zhiqiang, Liu Jun
2015, 27: 055102. doi: 10.11884/HPLPB201527.055102
Abstract:
In order to achieve high-level collimation and the complete conservation of the flyer boundary in high energy flash radiographic experiment, this paper proposes a new kind of design method of the collimator. The coupling transport process of photons ...
Quantum efficiency mapping of the GaAs photocathode
Yang Renjun, Xiao Dexin, Li Kai, Wu Dai, Pan Qing, Wang Jianxin, Yang Xingfan
2015, 27: 055103. doi: 10.11884/HPLPB201527.055103
Abstract:
An accurate quantum efficiency (QE) map is very important in characterizing the performances of semiconductor photocathodes. This paper presents the study of a QE mapping system built on a DC high-voltage GaAs photocathode injector. A focusing lens i...
Collimator at end of ring to target beam transport
Wang Zihao, Qu Huamin, Zhu Donghui, Wang Haijing
2015, 27: 055104. doi: 10.11884/HPLPB201527.055104
Abstract:
The collimator at the end of the ring to target beam transport (RTBT) line is one of the key devices in the Chinese Spallation Neutron Source (CSNS) project. Design reliability of the collimator is extremely important since the high radiation on it d...
Numerical simulation of electron beam current amplification characteristic in diamond film
Shao Yan, Lu Zhongtao, Xu Derong, Xu Hongliang
2015, 27: 055105. doi: 10.11884/HPLPB201527.055105
Abstract:
In order to fully understand the electron beam current amplification characteristic in diamond used in the diamond amplified photocathode as well as the relationship with other factors, a PIC module of VSIM was used to simulate the amplification char...
Scattering neutron distribution of critical experiment hall
Li Huan, Zhang Yi, Xu Jiayun, Du Jinfeng, Fan Xiaoqiang
2015, 27: 056001. doi: 10.11884/HPLPB201527.056001
Abstract:
By MCNP5 program, we used the Monte Carlo method to calculate the scatter contribution and neutron scattering distribution produced by different scattering bodies in experimental hall. The results show that the scattered neutron intensity decreases w...
Phase transition properties of vanadium oxide thin films irradiated by nanosecond laser
Li Hongzhe, Sheng Chuanxiang, Li Shenbo, Gu Guohua, Ren Kan, Chen Qian, He Weiji, Yuan Guoliang
2015, 27: 059001. doi: 10.11884/HPLPB201527.059001
Abstract:
Vanadium oxide (VO2) thin films were successfully deposited using pulsed laser deposition (PLD) method. The samples were identified as polycrystalline thin films by analysis of X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) . Phas...
Synergistic effect of CH3CH2OH and H2O on morphology and photoluminescence of Bi2WO6 nanosheets
Li Yintao, Liu Dongliang, Zhou Yuanlin, Zhang Quanping
2015, 27: 059002. doi: 10.11884/HPLPB201527.059002
Abstract:
Bi2WO6 nanosheets with different morphologies were synthesized by adjusting the ratios of CH3CH2OH to H2O using solvothermal method. Meanwhile, the effects of morphology on photoluminescence of Bi2WO6 nanosheets were explored. The crystalline, edges,...
Fractal characteristics of core pore based on micro-CT images
Fang Liyong, Duan Jianhua, Chen Hao, Chen Peng, Meng Weirong, Chen Tian
2015, 27: 059003. doi: 10.11884/HPLPB201527.059003
Abstract:
The micro-CT has been an increasingly important tool in researching core pore structure. In this study, a domestically self-developed high-resolution micro-CT equipment is used to capture the CT images of a core sample. Based on the results from digi...
Control system and Xe-flash lamp power supply of high speed imaging for detonation experiments
Ren Qingyi, Chen Min, Huang Bin, Ding Mingjun, Xie Min
2015, 27: 055001. doi: 10.11884/HPLPB201527.055001
Abstract:
In order to prevent the flash and shutter failure occurred in the high speed imaging of detonation experiments, this article presented a robust and reliable method by improving the test control devices and circuit of xenon lamp power supply of the hi...
Fast prediction algorithm for shielding effectiveness of double enclosures based on transmission line equivalent circuit method
Liu Bei, Liu Qiang, Kan Yong, Zhao Xiang, Zhou Haijing, Yan Liping
2015, 27: 053203. doi: 10.11884/HPLPB201527.053203
Abstract:
The transmission line equivalent circuit method(TLM) is one of the frequently used quick algorithms for shielding effectiveness (SE) prediction of an enclosure. Electromagnetic field modes at the aperture are taken into consideration in the coupling ...
2015, 27: 050000.
Resolvability experiments of shock ignition implemented on Shenguang Ⅲ prototype laser facility
2015, 27: 052002.
Abstract:
As a novel ignition method, shock ignition has many advantages comparing to fast ignition. The resolvability experiments of shock ignition in China implemented on the Shenguang Ⅲ prototype laser facility is put forward in the paper. Based on the shap...