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RSS2017 Vol. 29, No. 04
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2017,
29: 041001.
doi: 10.11884/HPLPB201729.160509
Abstract:
Chemical etching is one of the major post-processing techniques to improve laser-induced damage performance of fused silica optics, but deposits adhered to the surface of etched optics affect the surface quality, transmission performance and laser-in...
Chemical etching is one of the major post-processing techniques to improve laser-induced damage performance of fused silica optics, but deposits adhered to the surface of etched optics affect the surface quality, transmission performance and laser-in...
2017,
29: 041002.
doi: 10.11884/HPLPB201729.160493
Abstract:
A dumbbell-shaped ytterbium-doped all-fiber laser based on Sagnac fiber loop mirror was demonstrated in this paper. Stable multiwavelength laser output was obtained through finely tuning the polarization controller under the pump of 976 nm laser diod...
A dumbbell-shaped ytterbium-doped all-fiber laser based on Sagnac fiber loop mirror was demonstrated in this paper. Stable multiwavelength laser output was obtained through finely tuning the polarization controller under the pump of 976 nm laser diod...
2017,
29: 041003.
doi: 10.11884/HPLPB201729.160373
Abstract:
The mechanism of the thermal stress damage and the distribution of plasma were studied in term of anti-reflection fused silica irradiated by 1064 nm laser. Based on the theories of thermal conduction and gas dynamics, theoretical model of thermal str...
The mechanism of the thermal stress damage and the distribution of plasma were studied in term of anti-reflection fused silica irradiated by 1064 nm laser. Based on the theories of thermal conduction and gas dynamics, theoretical model of thermal str...
2017,
29: 041004.
doi: 10.11884/HPLPB201729.160492
Abstract:
According to the principle of longitudinal-mode-selecting by etalon in pulsed single longitudinal laser, the influences of thickness accuracy and position accuracy of various F-P etalons on the performance of longitudinal mode selecting are analyzed ...
According to the principle of longitudinal-mode-selecting by etalon in pulsed single longitudinal laser, the influences of thickness accuracy and position accuracy of various F-P etalons on the performance of longitudinal mode selecting are analyzed ...
2017,
29: 041005.
doi: 10.11884/HPLPB201729.160517
Abstract:
1.83 m laser output was achieved based on the Nd∶YAG transparent ceramic with 4F3/2-4I15/2 transition. Using compact plane-concave cavity, the laser oscillations with strong energy level transitions were suppressed by controlling the loss of stronger...
1.83 m laser output was achieved based on the Nd∶YAG transparent ceramic with 4F3/2-4I15/2 transition. Using compact plane-concave cavity, the laser oscillations with strong energy level transitions were suppressed by controlling the loss of stronger...
2017,
29: 042001.
doi: 10.11884/HPLPB201729.160506
Abstract:
This paper reports an ultraviolet laser four-framing shadow imaging system based on the laser with a pulse width of 16ns, a wavelength of 266 nm, a total energy of 30 mJ and a temporal resolution of 1.6 ns, which is used to study the transport laws o...
This paper reports an ultraviolet laser four-framing shadow imaging system based on the laser with a pulse width of 16ns, a wavelength of 266 nm, a total energy of 30 mJ and a temporal resolution of 1.6 ns, which is used to study the transport laws o...
2017,
29: 043001.
doi: 10.11884/HPLPB201729.160494
Abstract:
The protective suits model on human were established on the basis of the perfect electric conductor and the dimensions of a Chinese male. By means of finite-difference time-domain method, the protective characteristics of the protective suits were st...
The protective suits model on human were established on the basis of the perfect electric conductor and the dimensions of a Chinese male. By means of finite-difference time-domain method, the protective characteristics of the protective suits were st...
2017,
29: 043201.
doi: 10.11884/HPLPB201729.160528
Abstract:
In order to study the irradiation effects on switching power supply and communication station, an experiment is carried out by using out-band continuous wave as jamming signal. The effect of restart appears when the communication station is under out...
In order to study the irradiation effects on switching power supply and communication station, an experiment is carried out by using out-band continuous wave as jamming signal. The effect of restart appears when the communication station is under out...
2017,
29: 044001.
doi: 10.11884/HPLPB201729.160481
Abstract:
In the disposal of nuclear waste, regulation and classification of transuranium elements, alpha radioactivity monitoring work in special places such as nuclear arsenal, we usually use the alpha energy spectrum measuring technique. Alpha energy spectr...
In the disposal of nuclear waste, regulation and classification of transuranium elements, alpha radioactivity monitoring work in special places such as nuclear arsenal, we usually use the alpha energy spectrum measuring technique. Alpha energy spectr...
2017,
29: 044002.
doi: 10.11884/HPLPB201729.160519
Abstract:
The detected samples of ICT have variable sizes. Maximizing the imaging area of detector is meaningful. This paper uses detector offset to enlarge the FOV, and derives appropriate reconstruction algorithm. The algorithm uses Parker type function weig...
The detected samples of ICT have variable sizes. Maximizing the imaging area of detector is meaningful. This paper uses detector offset to enlarge the FOV, and derives appropriate reconstruction algorithm. The algorithm uses Parker type function weig...
2017,
29: 044003.
doi: 10.11884/HPLPB201729.160485
Abstract:
In order to research the effect of ion thrusters work performance parameters on output characteristics, an ion thrusters input/output work performance parameter control model was built by theoretical equation, which was also used to calculate work pe...
In order to research the effect of ion thrusters work performance parameters on output characteristics, an ion thrusters input/output work performance parameter control model was built by theoretical equation, which was also used to calculate work pe...
2017,
29: 044101.
doi: 10.11884/HPLPB201729.160521
Abstract:
Due to the single, heavy and time-consuming testing task and the uncertain errors of manual operation of MEMS vector hydrophone sensitivity testing, this paper uses AD9850, AD8599, PGA205, MK60DN512ZVLQ110 micro-controller chips, to design an auto te...
Due to the single, heavy and time-consuming testing task and the uncertain errors of manual operation of MEMS vector hydrophone sensitivity testing, this paper uses AD9850, AD8599, PGA205, MK60DN512ZVLQ110 micro-controller chips, to design an auto te...
2017,
29: 044102.
doi: 10.11884/HPLPB201729.160514
Abstract:
Bismuth tungstate (Bi2WO6) shielding material was prepared by a simple solvothermal method without any surfactants and the effects of pyridine, mannitol, polyethylene glycol, ethylene glycol on it were systematically researched. The crystalline phase...
Bismuth tungstate (Bi2WO6) shielding material was prepared by a simple solvothermal method without any surfactants and the effects of pyridine, mannitol, polyethylene glycol, ethylene glycol on it were systematically researched. The crystalline phase...
2017,
29: 045001.
doi: 10.11884/HPLPB201729.160442
Abstract:
As the existing pulse source can not balance pulse width and amplitude, a scheme of based on field effect transistor (MOSFET) and step recovery diode (SRD) combined with picosecond pulse source was put forward. Analyzing traditional designs of severa...
As the existing pulse source can not balance pulse width and amplitude, a scheme of based on field effect transistor (MOSFET) and step recovery diode (SRD) combined with picosecond pulse source was put forward. Analyzing traditional designs of severa...
2017,
29: 045002.
doi: 10.11884/HPLPB201729.160475
Abstract:
This paper designs a all-solid-state pulse source with the output capability of repetition frequency and fast rise time, using MOSFET semiconductor switch instead of spark gap switch as primary discharge switch and power diode instead of charging res...
This paper designs a all-solid-state pulse source with the output capability of repetition frequency and fast rise time, using MOSFET semiconductor switch instead of spark gap switch as primary discharge switch and power diode instead of charging res...
2017,
29: 045003.
doi: 10.11884/HPLPB201729.160482
Abstract:
Magnetically driven flyer plate experiments, shot 151 with 370 m thick aluminum flyer plate, carried out in the large current pulse device PTS are simulated and anlayzed with the two-dimensional magneto-hydrodynamics code MDSC2. Numerical simulation ...
Magnetically driven flyer plate experiments, shot 151 with 370 m thick aluminum flyer plate, carried out in the large current pulse device PTS are simulated and anlayzed with the two-dimensional magneto-hydrodynamics code MDSC2. Numerical simulation ...
2017,
29: 045004.
doi: 10.11884/HPLPB201729.160504
Abstract:
In the paper, a compact pulsed power source based on dielectric line is designed, with the output power more than 4 GW, pulse width 150 ns, and total volume 0.5 m3. The pulsed power source adopts module design, and it is composed of the charring unit...
In the paper, a compact pulsed power source based on dielectric line is designed, with the output power more than 4 GW, pulse width 150 ns, and total volume 0.5 m3. The pulsed power source adopts module design, and it is composed of the charring unit...
2017,
29: 045101.
doi: 10.11884/HPLPB201729.160538
Abstract:
Induction synchrotron has been a focus of improving the intensity of high energy ion beams. The principle experiments of this new acceleration concept have been done by the Japans High Energy Accelerator Research Organization (KEK). In this paper, a ...
Induction synchrotron has been a focus of improving the intensity of high energy ion beams. The principle experiments of this new acceleration concept have been done by the Japans High Energy Accelerator Research Organization (KEK). In this paper, a ...
2017,
29: 045102.
doi: 10.11884/HPLPB201729.160477
Abstract:
Nowadays, the demands for compact, stable and reliable electron accelerators with energies ranging from several hundred keV to a few MeV are growing tremendously, especially the RF electron linacs in the MeV energy range. In this situation, Institute...
Nowadays, the demands for compact, stable and reliable electron accelerators with energies ranging from several hundred keV to a few MeV are growing tremendously, especially the RF electron linacs in the MeV energy range. In this situation, Institute...
2017,
29: 046001.
doi: 10.11884/HPLPB201729.160423
Abstract:
With the great improvement of computer performance, analyzing the complex flow and heat transfer phenomena under transient condition by coupling CFD and neutronics has attracted lots of attention nowadays. We developed a neutronics-thermal hydraulics...
With the great improvement of computer performance, analyzing the complex flow and heat transfer phenomena under transient condition by coupling CFD and neutronics has attracted lots of attention nowadays. We developed a neutronics-thermal hydraulics...
2017,
29: 046002.
doi: 10.11884/HPLPB201729.160438
Abstract:
EAST poloidal field power supply has been recently implemented the upgrade of control system. The console system is an important subsystem of the control system which can real-time monitor and control PF power supply running status and fault, support...
EAST poloidal field power supply has been recently implemented the upgrade of control system. The console system is an important subsystem of the control system which can real-time monitor and control PF power supply running status and fault, support...
2017,
29: 046003.
doi: 10.11884/HPLPB201729.160466
Abstract:
Hall sensors sensitivity drift as temperature vibrates limits its applications in magnetic measurement field. Common temperature compensation techniques mainly offset drift caused by first order temperature variation and simultaneously neglect error ...
Hall sensors sensitivity drift as temperature vibrates limits its applications in magnetic measurement field. Common temperature compensation techniques mainly offset drift caused by first order temperature variation and simultaneously neglect error ...
2017,
29: 046005.
doi: 10.11884/HPLPB201729.160273
Abstract:
Stochastic sampling method is used in this paper to study the influence of the uncertainty of multigroup nuclear data on reactor physics calculation. Random values for the nuclear data such as multigroup microscopic cross-sections are generated by sa...
Stochastic sampling method is used in this paper to study the influence of the uncertainty of multigroup nuclear data on reactor physics calculation. Random values for the nuclear data such as multigroup microscopic cross-sections are generated by sa...
2017,
29: 049001.
doi: 10.11884/HPLPB201729.160474
Abstract:
This paper reports the formation of different periodic structures on Ti surface irradiated by 800 nm femtosecond laser pulses in air and water.In air, low spatial frequency periodic structures with period of 500-560 nm are obtained with high laser fl...
This paper reports the formation of different periodic structures on Ti surface irradiated by 800 nm femtosecond laser pulses in air and water.In air, low spatial frequency periodic structures with period of 500-560 nm are obtained with high laser fl...
2017,
29: 046004.
doi: 10.11884/HPLPB201729.160295
Abstract:
The lattice code is an important component of the nuclear design code system. It generates tabulated cross section sets for reactor neutronics calculations. The development and improvement of lattice codes are always significant topics in reactor phy...
The lattice code is an important component of the nuclear design code system. It generates tabulated cross section sets for reactor neutronics calculations. The development and improvement of lattice codes are always significant topics in reactor phy...
