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RSS2020 Vol. 32, No. 3
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2020,
32: 1-2.
2020,
32: 032001.
doi: 10.11884/HPLPB202032.200039
Abstract:
The main goal of inertial confinement fusion (ICF) research is to realize that the energy released by fusion reaction is greater than the threshold value of ignition fusion reaction in the laboratory. A series of key physical problems must be explore...
The main goal of inertial confinement fusion (ICF) research is to realize that the energy released by fusion reaction is greater than the threshold value of ignition fusion reaction in the laboratory. A series of key physical problems must be explore...
2020,
32: 032002.
doi: 10.11884/HPLPB202032.190399
Abstract:
Various manufacturing defects would be introduced in traditional processing of ultraviolet fused silica components, which need to be eliminated by post-processing technique. Because of the defects, the processing efficiency and surface quality cannot...
Various manufacturing defects would be introduced in traditional processing of ultraviolet fused silica components, which need to be eliminated by post-processing technique. Because of the defects, the processing efficiency and surface quality cannot...
2020,
32: 032003.
doi: 10.11884/HPLPB202032.190426
Abstract:
The liquid crystal phase modulators (LCPMs) have applications and prospects in fusion ignition, laser processing, optoelectronic countermeasure, laser radar, laser communication, laser protection and so on. However, owing to the limited laser damage ...
The liquid crystal phase modulators (LCPMs) have applications and prospects in fusion ignition, laser processing, optoelectronic countermeasure, laser radar, laser communication, laser protection and so on. However, owing to the limited laser damage ...
2020,
32: 032004.
doi: 10.11884/HPLPB202032.190447
Abstract:
Ultra-low density SiO2 aerogel as a classic three-dimensional network nano-porous material is widely used in many fields such as thermal insulation and adsorption. In this manuscript, tetramethoxysilane (TMOS) is used as the silicon source and an aci...
Ultra-low density SiO2 aerogel as a classic three-dimensional network nano-porous material is widely used in many fields such as thermal insulation and adsorption. In this manuscript, tetramethoxysilane (TMOS) is used as the silicon source and an aci...
2020,
32: 032005.
doi: 10.11884/HPLPB202032.190262
Abstract:
The influence of cutting parameters on the frequency characteristics of optical crystal surface has been studied. The experiment of single point diamond turning was adopted to process KDP crystal. The frequency distribution of surface profile was obt...
The influence of cutting parameters on the frequency characteristics of optical crystal surface has been studied. The experiment of single point diamond turning was adopted to process KDP crystal. The frequency distribution of surface profile was obt...
2020,
32: 031001.
doi: 10.11884/HPLPB202032.190303
Abstract:
A thermal damage analysis model of scratches and residual polishing particles on the optical surface is established. The thermal damage properties of optical materials under such complex defects are studied. The finite difference method was used to c...
A thermal damage analysis model of scratches and residual polishing particles on the optical surface is established. The thermal damage properties of optical materials under such complex defects are studied. The finite difference method was used to c...
2020,
32: 031002.
doi: 10.11884/HPLPB202032.190250
Abstract:
To solve the problem that the non-uniform distribution of extinction coefficients in the vertical direction of the atmosphere makes it difficult to directly measure the vertical visibility by traditional methods, this paper presents a method for calc...
To solve the problem that the non-uniform distribution of extinction coefficients in the vertical direction of the atmosphere makes it difficult to directly measure the vertical visibility by traditional methods, this paper presents a method for calc...
2020,
32: 031003.
doi: 10.11884/hplpb202032.190342
Abstract:
With the rapid development of high-power lasers and electronic technology, higher requirements have been proposed for the structure and material of the heat sink device. Based on the principle of conduction-insulation heat, alternating stack epoxy re...
With the rapid development of high-power lasers and electronic technology, higher requirements have been proposed for the structure and material of the heat sink device. Based on the principle of conduction-insulation heat, alternating stack epoxy re...
2020,
32: 033001.
doi: 10.11884/HPLPB202032.190199
Abstract:
To design size-reduced balanced bandpass filters (BPFs) with high selectivity, two new multilayer dual-mode substrate integrated waveguide (SIW) balanced BPFs are proposed. Firstly, the characteristic of dual-mode SIW cavity is analyzed in detail. Th...
To design size-reduced balanced bandpass filters (BPFs) with high selectivity, two new multilayer dual-mode substrate integrated waveguide (SIW) balanced BPFs are proposed. Firstly, the characteristic of dual-mode SIW cavity is analyzed in detail. Th...
2020,
32: 033002.
doi: 10.11884/HPLPB201931.190351
Abstract:
To solve the problems of the existing HPM radiation field power density measurement system, such as many measurement links, system complexity and long cable which can’t adapt to complex electromagnetic environment measurement, a miniaturized and inte...
To solve the problems of the existing HPM radiation field power density measurement system, such as many measurement links, system complexity and long cable which can’t adapt to complex electromagnetic environment measurement, a miniaturized and inte...
2020,
32: 033003.
doi: 10.11884/HPLPB202032.190318
Abstract:
The paper introduces a high-performance multifunctional apparatus for studying secondary electron emission characteristics of dielectric. The apparatus is equipped with a collector containing three grids and a 30 eV−30 keV electron gun, the secondary...
The paper introduces a high-performance multifunctional apparatus for studying secondary electron emission characteristics of dielectric. The apparatus is equipped with a collector containing three grids and a 30 eV−30 keV electron gun, the secondary...
2020,
32: 033101.
doi: 10.11884/HPLPB202032.190291
Abstract:
In this paper, the plasma electron density and collision frequency are calculated based on the flow field simulation of RAM C-III air vehicle, and an inhomogeneous plasma model is established according to the calculation results. The effects of plasm...
In this paper, the plasma electron density and collision frequency are calculated based on the flow field simulation of RAM C-III air vehicle, and an inhomogeneous plasma model is established according to the calculation results. The effects of plasm...
2020,
32: 033102.
doi: 10.11884/HPLPB202032.190302
Abstract:
This paper studies the interaction effect between the micro-structure photoconductive antenna (PCA) and femtosecond laser, the control of radiated terahertz (THz) wave, and the radiation regulation mechanism of the THz wave for the photoconductive an...
This paper studies the interaction effect between the micro-structure photoconductive antenna (PCA) and femtosecond laser, the control of radiated terahertz (THz) wave, and the radiation regulation mechanism of the THz wave for the photoconductive an...
2020,
32: 033201.
doi: 10.11884/HPLPB202032.190355
Abstract:
The experiments reveal, for the RF filter, the out-off-band transfer property under ultra wide band (UWB) pulses is essentially in agreement with that of continous wave (CW). However, for some frequencies in the in-band of the filter, the transfer fu...
The experiments reveal, for the RF filter, the out-off-band transfer property under ultra wide band (UWB) pulses is essentially in agreement with that of continous wave (CW). However, for some frequencies in the in-band of the filter, the transfer fu...
2020,
32: 033202.
doi: 10.11884/HPLPB202032.190402
Abstract:
This paper presents a high-precision Runge-Kutta (RK) method for solving transmission line equations. This method adopts high-order Taylor expansion in space, which improves the approximation accuracy of spatial differentiation. Compared with the tra...
This paper presents a high-precision Runge-Kutta (RK) method for solving transmission line equations. This method adopts high-order Taylor expansion in space, which improves the approximation accuracy of spatial differentiation. Compared with the tra...
2020,
32: 035001.
doi: 10.11884/HPLPB202032.190094
Abstract:
Laser-triggered pseudospark switches, also called back-lighted thyratrons (BLTs), are low pressure, high voltage, high current glow-mode switches The feasibility of BLTs is verified. The laser beams with wavelengths of 266 nm and 532 nm were used in ...
Laser-triggered pseudospark switches, also called back-lighted thyratrons (BLTs), are low pressure, high voltage, high current glow-mode switches The feasibility of BLTs is verified. The laser beams with wavelengths of 266 nm and 532 nm were used in ...
2020,
32: 035002.
doi: 10.11884/HPLPB202032.190339
Abstract:
Three-electrode field-distortion gas switch is a crucial element of modular fast linear transformer driver (FLTD). Electrode erosion affects the trigger jitter during the lifetime of the switch, which in turn can affect the output characteristics of ...
Three-electrode field-distortion gas switch is a crucial element of modular fast linear transformer driver (FLTD). Electrode erosion affects the trigger jitter during the lifetime of the switch, which in turn can affect the output characteristics of ...
2020,
32: 035003.
doi: 10.11884/HPLPB202032.190300
Abstract:
Synchronous induction coil launcher mainly uses pulse current to supply power directly to the coil. The temperature rise of armature and coil will occur in the actual working process, and it is a major factor restricting the development of coil launc...
Synchronous induction coil launcher mainly uses pulse current to supply power directly to the coil. The temperature rise of armature and coil will occur in the actual working process, and it is a major factor restricting the development of coil launc...
2020,
32: 035004.
doi: 10.11884/HPLPB202032.190283
Abstract:
This paper proposes a novel motor-driving charging integrated topology with high-frequency AC link (HF AC-link), soft-switching operation and high-frequency (HF) galvanic isolation, which can apply to the two modes of motor driving control and chargi...
This paper proposes a novel motor-driving charging integrated topology with high-frequency AC link (HF AC-link), soft-switching operation and high-frequency (HF) galvanic isolation, which can apply to the two modes of motor driving control and chargi...
2020,
32: 035005.
doi: 10.11884/HPLPB202032.190354
Abstract:
This paper introduces the basic principle and design ideas of absorptive method for X-ray energy spectrum measurement. Si-PIN detectors array and Cu, Al attenuation materials were used to design the energy spectrometer combining theoretical calculati...
This paper introduces the basic principle and design ideas of absorptive method for X-ray energy spectrum measurement. Si-PIN detectors array and Cu, Al attenuation materials were used to design the energy spectrometer combining theoretical calculati...
2020,
32: 035006.
doi: 10.11884/HPLPB202032.190400
Abstract:
This paper presents the design and verification of a portable resonant voltage doubling capacitor charging power supply with an input voltage of 24 V and an output voltage of 3 kV. According to the characteristic of high voltage ratio, this power sup...
This paper presents the design and verification of a portable resonant voltage doubling capacitor charging power supply with an input voltage of 24 V and an output voltage of 3 kV. According to the characteristic of high voltage ratio, this power sup...
2020,
32: 035007.
doi: 10.11884/HPLPB202032.190383
Abstract:
To improve the housing lifetime, insulation reliability and assembly consistency, the process and breakdown characteristics of a ceramic packaged multi-gap gas switch used for fast linear transformer driver (FLTD) were studied based on the multi-gap ...
