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RSS2019 Vol. 31, No. 2
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2019,
31: 020101.
doi: 10.11884/HPLPB201931.190025
Abstract:
A 780 nm continuous-wave, which is output by extra-cavity semiconductor laser with a bulk bragg grating, is used as the fundamental input light source of the Second Harmonic Generation (SHG) system. Line width of the fundamental light is 0.13 nm. Bas...
A 780 nm continuous-wave, which is output by extra-cavity semiconductor laser with a bulk bragg grating, is used as the fundamental input light source of the Second Harmonic Generation (SHG) system. Line width of the fundamental light is 0.13 nm. Bas...
2019,
31: 020201.
doi: 10.11884/HPLPB201931.180254
Abstract:
The international quasi-monoenergetic neutron sources for the single event effect (SEE) study are investigated, the related issues including the 7Li(p, n)7Be nuclear reaction, the facility layout, and the theoretical calculations and experimental mea...
The international quasi-monoenergetic neutron sources for the single event effect (SEE) study are investigated, the related issues including the 7Li(p, n)7Be nuclear reaction, the facility layout, and the theoretical calculations and experimental mea...
2019,
31: 021001.
doi: 10.11884/HPLPB201931.180331
Abstract:
The synchronous lighting source of high-speed photography is a kind of high brightness flash light source which uses the pulsed xenon lamp as the output load. Its driving circuit adopts pulse forming network PFN circuit, using Orcad Pspice software t...
The synchronous lighting source of high-speed photography is a kind of high brightness flash light source which uses the pulsed xenon lamp as the output load. Its driving circuit adopts pulse forming network PFN circuit, using Orcad Pspice software t...
2019,
31: 021002.
doi: 10.11884/HPLPB201931.180335
Abstract:
The power output stability of semiconductor laser in the laser system is closely related to the working temperature. As the control precision is not high and control speed of temperature control system is slow in the laser system, this paper discusse...
The power output stability of semiconductor laser in the laser system is closely related to the working temperature. As the control precision is not high and control speed of temperature control system is slow in the laser system, this paper discusse...
2019,
31: 022001.
doi: 10.11884/HPLPB201931.180340
Abstract:
Magnetorheological finishing of first-order discontinuous optical elements is one of the difficult problems that restrict the development of high-precision and high-efficiency optical manufacturing in China. In this paper, a fluid dynamics analysis m...
Magnetorheological finishing of first-order discontinuous optical elements is one of the difficult problems that restrict the development of high-precision and high-efficiency optical manufacturing in China. In this paper, a fluid dynamics analysis m...
2019,
31: 022002.
doi: 10.11884/HPLPB201931.180325
Abstract:
In order to investigate the problem of mode transition of radio frequency Ar inductively coupled plasma under the influence of axial magnetic field, a small inductively coupled plasma generator experimental system was designed and built. The impedanc...
In order to investigate the problem of mode transition of radio frequency Ar inductively coupled plasma under the influence of axial magnetic field, a small inductively coupled plasma generator experimental system was designed and built. The impedanc...
2019,
31: 022003.
doi: 10.11884/HPLPB201931.180206
Abstract:
Artificial neural network(NN) as a powerful nonlinear data processing method, has been successfully applied to process electron temperature for Thomson scattering system on HL-2A. A type of perception is chosen. The NN has three layers: input layer, ...
Artificial neural network(NN) as a powerful nonlinear data processing method, has been successfully applied to process electron temperature for Thomson scattering system on HL-2A. A type of perception is chosen. The NN has three layers: input layer, ...
2019,
31: 023001.
doi: 10.11884/HPLPB201931.180365
Abstract:
Based on the interference tolerance of UAV GPS receiver, this paper analyzes the mechanism of GPS ultra-wide spectrum strong electromagnetic pulse effect. It presents the effect test of high-repetition ultra-wide spectrum electromagnetic pulse jammer...
Based on the interference tolerance of UAV GPS receiver, this paper analyzes the mechanism of GPS ultra-wide spectrum strong electromagnetic pulse effect. It presents the effect test of high-repetition ultra-wide spectrum electromagnetic pulse jammer...
2019,
31: 023002.
doi: 10.11884/HPLPB201931.180292
Abstract:
The conventional high power microwave (HPM) radiation measurement system often consists of antennas, attenuators, detectors and other components. There will always be parametric selection dilemma when the conventional system is used in HPM beat-wave ...
The conventional high power microwave (HPM) radiation measurement system often consists of antennas, attenuators, detectors and other components. There will always be parametric selection dilemma when the conventional system is used in HPM beat-wave ...
2019,
31: 023201.
doi: 10.11884/HPLPB201931.180338
Abstract:
The standard texts (Recommendations, Manuals, Reports, etc.) in ITU-R SG3 related to the interference and compatibility analysis are systematically organized and analyzed in this contribution. The main propagation mechanisms leading to radio signal i...
The standard texts (Recommendations, Manuals, Reports, etc.) in ITU-R SG3 related to the interference and compatibility analysis are systematically organized and analyzed in this contribution. The main propagation mechanisms leading to radio signal i...
2019,
31: 023202.
doi: 10.11884/HPLPB201931.180322
Abstract:
Due to the problem of behavior failure or functional safety for electronic system caused by electromagnetic interference (EMI), the electromagnetic susceptibility characteristics of programmable integrated circuit (IC) based on the conducted coupling...
Due to the problem of behavior failure or functional safety for electronic system caused by electromagnetic interference (EMI), the electromagnetic susceptibility characteristics of programmable integrated circuit (IC) based on the conducted coupling...
2019,
31: 024101.
doi: 10.11884/HPLPB201931.180374
Abstract:
With the development of channel down-scaling of low-voltage low-power CMOS technology, the optimal operation points are shown to shift from the strong inversion toward lower moderated inversion and weak inversion regimes. High-frequency equivalent ci...
With the development of channel down-scaling of low-voltage low-power CMOS technology, the optimal operation points are shown to shift from the strong inversion toward lower moderated inversion and weak inversion regimes. High-frequency equivalent ci...
2019,
31: 025001.
doi: 10.11884/HPLPB201931.180279
Abstract:
This paper introduces a topology structure of Buck-Boost converter based on AC-Link series resonant. The state-plane analysis method is used to analyze the working process of series resonant circuit in Buck mode and Boost mode. This method is relativ...
This paper introduces a topology structure of Buck-Boost converter based on AC-Link series resonant. The state-plane analysis method is used to analyze the working process of series resonant circuit in Buck mode and Boost mode. This method is relativ...
2019,
31: 025002.
doi: 10.11884/HPLPB201931.180242
Abstract:
This paper introduces a single-shot compact pulsed power source (PPS) based on an explosively driven flux compression generator (FCG) for some off-grid applications. The PPS was designed to rapidly charge a capacitive load of 65 pF to hundreds of kil...
This paper introduces a single-shot compact pulsed power source (PPS) based on an explosively driven flux compression generator (FCG) for some off-grid applications. The PPS was designed to rapidly charge a capacitive load of 65 pF to hundreds of kil...
2019,
31: 025101.
doi: 10.11884/HPLPB201931.180276
Abstract:
In the RF system of the accelerator, when the reflected power back to the klystron in the current RF pulse exceeds certain threshold, the system should send out an alarm signal before the next RF pulse arrives, and then cut off the trigger signal. By...
In the RF system of the accelerator, when the reflected power back to the klystron in the current RF pulse exceeds certain threshold, the system should send out an alarm signal before the next RF pulse arrives, and then cut off the trigger signal. By...
2019,
31: 025102.
doi: 10.11884/HPLPB201931.019003
Abstract:
Power supply monitoring system provides important real-time data for machine research, auto beam adjustment and deep learning on HIRFL (Heavy Ion Research Facility Lanzhou). During the EPICS upgrade of HIRFL, the power supply monitoring system was re...
Power supply monitoring system provides important real-time data for machine research, auto beam adjustment and deep learning on HIRFL (Heavy Ion Research Facility Lanzhou). During the EPICS upgrade of HIRFL, the power supply monitoring system was re...
2019,
31: 026001.
doi: 10.11884/HPLPB201931.180222
Abstract:
Aluminum alloy, as a kind of important structural materials used in laser-driven Inertial Confinement Fusion (ICF) facilities, will be exposed to high-energy neutrons with high yields. The activation level of aluminum alloys should be taken into acco...
Aluminum alloy, as a kind of important structural materials used in laser-driven Inertial Confinement Fusion (ICF) facilities, will be exposed to high-energy neutrons with high yields. The activation level of aluminum alloys should be taken into acco...
2019,
31: 026002.
doi: 10.11884/HPLPB201931.180377
Abstract:
The real-time algorithm of correlation calculation is presented for neutron pulse series up to 1 GHz sampling rates based on PC. The method is proposed based on the special structure of the series. Simulation demonstrates that the calculation time of...
The real-time algorithm of correlation calculation is presented for neutron pulse series up to 1 GHz sampling rates based on PC. The method is proposed based on the special structure of the series. Simulation demonstrates that the calculation time of...
2019,
31: 020000.
