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RSS2018 Vol. 30, No. 8
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2018,
30: 081001.
doi: 10.11884/HPLPB201830.180020
Abstract:
In order to achieve the measurement of large-aperture mirrors with high precision, the stitching interferometer system is established, the whole surface is obtained. The basic theory of stitching measurement technology is to divide the whole test mir...
In order to achieve the measurement of large-aperture mirrors with high precision, the stitching interferometer system is established, the whole surface is obtained. The basic theory of stitching measurement technology is to divide the whole test mir...
2018,
30: 081002.
doi: 10.11884/HPLPB201830.170497
Abstract:
Aim at the change problem of output beam direction when using a rotated out-coupling mirror as the tunable element, a laser system with constant direction of the tuned output beam was designed by shifting the gain fiber position. According to the gra...
Aim at the change problem of output beam direction when using a rotated out-coupling mirror as the tunable element, a laser system with constant direction of the tuned output beam was designed by shifting the gain fiber position. According to the gra...
2018,
30: 081003.
doi: 10.11884/HPLPB201830.180079
Abstract:
In this paper, the normal single-mode fiber is pulled into microfiber by the method of carbon dioxide laser heating, wet method is used to transfer graphene and cover microfiber to form a composite waveguide. The light of different wavelengths enters...
In this paper, the normal single-mode fiber is pulled into microfiber by the method of carbon dioxide laser heating, wet method is used to transfer graphene and cover microfiber to form a composite waveguide. The light of different wavelengths enters...
2018,
30: 082001.
doi: 10.11884/HPLPB201830.180028
Abstract:
In order to overcome the randomness, abrasive waste and hydration layer of free abrasive polishing, a technology of bounded abrasive polishing for fused silica glass under anhydrous environment is proposed. A stable polishing wheel sintering process ...
In order to overcome the randomness, abrasive waste and hydration layer of free abrasive polishing, a technology of bounded abrasive polishing for fused silica glass under anhydrous environment is proposed. A stable polishing wheel sintering process ...
2018,
30: 082002.
doi: 10.11884/HPLPB201830.170493
Abstract:
The optical design software ZEMAX is used to simulate the imaging of a point source for Wolter microscope. Considering the imaging of geometrical optics only, three instances are considered, including the two surfaces coaxial and cofocal, non-coaxial...
The optical design software ZEMAX is used to simulate the imaging of a point source for Wolter microscope. Considering the imaging of geometrical optics only, three instances are considered, including the two surfaces coaxial and cofocal, non-coaxial...
2018,
30: 083001.
doi: 10.11884/HPLPB201830.170429
Abstract:
This paper presents the study of massively parallel simulation of multi-physics effect with electromagnetic pluses excitation using a high-performance computing scheme based on JAUMIN. Our in-house time-domain finite element parallel program JEMS-CDS...
This paper presents the study of massively parallel simulation of multi-physics effect with electromagnetic pluses excitation using a high-performance computing scheme based on JAUMIN. Our in-house time-domain finite element parallel program JEMS-CDS...
2018,
30: 083002.
doi: 10.11884/HPLPB201830.180050
Abstract:
The interaction simulation of the fan-shaped metal-dielectric support rod helix traveling wave tube(TWT) is carried out. On the basis of simple uniform pitch design, the helix pitch step and magnetic field step are used to improve the output power an...
The interaction simulation of the fan-shaped metal-dielectric support rod helix traveling wave tube(TWT) is carried out. On the basis of simple uniform pitch design, the helix pitch step and magnetic field step are used to improve the output power an...
2018,
30: 083003.
doi: 10.11884/HPLPB201830.170446
Abstract:
The beam control system is the nerve center of the high power phased array antenna, responsible for precise control and condition monitoring of all the cell phases in the antenna array. In order to solve the need of online updating or maintenance of ...
The beam control system is the nerve center of the high power phased array antenna, responsible for precise control and condition monitoring of all the cell phases in the antenna array. In order to solve the need of online updating or maintenance of ...
2018,
30: 083004.
doi: 10.11884/HPLPB201830.180025
Abstract:
A 40 kW injection locked gyrotron is designed based on theoretical calculations and simulations. The interaction structure is formed by two cavities which operate under TE01-TE03 mode pair. The state of the beam across the pre-bunching cavity is calc...
A 40 kW injection locked gyrotron is designed based on theoretical calculations and simulations. The interaction structure is formed by two cavities which operate under TE01-TE03 mode pair. The state of the beam across the pre-bunching cavity is calc...
2018,
30: 083005.
doi: 10.11884/HPLPB201830.180074
Abstract:
This paper presents a compact, high-power mode converter using, which consists of two orthogonal circular waveguides. The mode conversion is based on the coupling relationship of TE11 mode and the TM01 mode transmitting at E-plane branch of the circu...
This paper presents a compact, high-power mode converter using, which consists of two orthogonal circular waveguides. The mode conversion is based on the coupling relationship of TE11 mode and the TM01 mode transmitting at E-plane branch of the circu...
2018,
30: 083006.
doi: 10.11884/HPLPB201830.180036
Abstract:
In order to realize the phase locking of GW-level high power microwave (HPM) driven by kW-level RF source, a relativistic klystron amplifier (RKA) with four resonant cavities is designed. However, the particle in cell (PIC) simulation shows that high...
In order to realize the phase locking of GW-level high power microwave (HPM) driven by kW-level RF source, a relativistic klystron amplifier (RKA) with four resonant cavities is designed. However, the particle in cell (PIC) simulation shows that high...
2018,
30: 083007.
doi: 10.11884/HPLPB201830.180001
Abstract:
In this paper, a novel antenna based on the radiation principle of Valentine antenna is designed to radiate high-power short pulse with a 610 kV top voltage and an FFT spectrum of 0.2-2 GHz. The coaxial-to-parallel-strip balun filled with transformer...
In this paper, a novel antenna based on the radiation principle of Valentine antenna is designed to radiate high-power short pulse with a 610 kV top voltage and an FFT spectrum of 0.2-2 GHz. The coaxial-to-parallel-strip balun filled with transformer...
2018,
30: 083008.
doi: 10.11884/HPLPB201830.170472
Abstract:
A two-dimensional electron-thermal model of the PNP type Darlington tube is established, and the transient behaviors of the Darlington tube in the forward-active region are simulated with the injection of high power microwaves (HPMs) and electromagne...
A two-dimensional electron-thermal model of the PNP type Darlington tube is established, and the transient behaviors of the Darlington tube in the forward-active region are simulated with the injection of high power microwaves (HPMs) and electromagne...
2018,
30: 083201.
doi: 10.11884/HPLPB201830.180040
Abstract:
Based on the asymptotic method for high frequency electromagnetic field coupling to single wire above the ground, an asymptotic method for multiconductor transmission line (TL) is proposed. The proposed method simplifies the solving process of the sc...
Based on the asymptotic method for high frequency electromagnetic field coupling to single wire above the ground, an asymptotic method for multiconductor transmission line (TL) is proposed. The proposed method simplifies the solving process of the sc...
2018,
30: 083202.
doi: 10.11884/HPLPB201830.170434
Abstract:
There is great difficulty in solving systematic electronic equipment testing assessment for reductionism. Taking the typical integrative command information system for example, the information transmission process is analyzed based on the OODA loop t...
There is great difficulty in solving systematic electronic equipment testing assessment for reductionism. Taking the typical integrative command information system for example, the information transmission process is analyzed based on the OODA loop t...
2018,
30: 083203.
doi: 10.11884/HPLPB201830.180101
Abstract:
The electromagnetic radiation produced by the resonance of the target chamber is one of the sources of electromagnetic pulse generated in the experiment of ultra-short intense laser and target interaction. Based on the finite element analysis method,...
The electromagnetic radiation produced by the resonance of the target chamber is one of the sources of electromagnetic pulse generated in the experiment of ultra-short intense laser and target interaction. Based on the finite element analysis method,...
2018,
30: 084101.
doi: 10.11884/HPLPB201830.180093
Abstract:
Via-holes are usually required to ground for microstrip interdigital filter.The influence of the grounding via-hole is considered when modeling the overall system in traditional design methods, which will lead to the multi-factor and multi-level prob...
Via-holes are usually required to ground for microstrip interdigital filter.The influence of the grounding via-hole is considered when modeling the overall system in traditional design methods, which will lead to the multi-factor and multi-level prob...
2018,
30: 085001.
doi: 10.11884/HPLPB201830.170320
Abstract:
Electrical explosion of wire (EEW) is the first stage of wire array Z-pinch, which has great influence on the following dynamics and the final X-ray emission.In this paper, the physical processes of two-wire Z-pinch was observed by X-ray backlighting...
Electrical explosion of wire (EEW) is the first stage of wire array Z-pinch, which has great influence on the following dynamics and the final X-ray emission.In this paper, the physical processes of two-wire Z-pinch was observed by X-ray backlighting...
2018,
30: 085002.
doi: 10.11884/HPLPB201830.170528
Abstract:
To satisfy the application requirement of a high power electromagnetic pulse radiating system to a small light offground pulsed power supply, a miniature dynamic cascaded explosively-driven magnetic flux compression generator is investigated in this ...
To satisfy the application requirement of a high power electromagnetic pulse radiating system to a small light offground pulsed power supply, a miniature dynamic cascaded explosively-driven magnetic flux compression generator is investigated in this ...
2018,
30: 085003.
doi: 10.11884/HPLPB201830.170425
Abstract:
The rod-pinch diode (RPD) is a cylindrical pinched beam diode being developed as an intense pulsed small diameter bremsstrahlung source for flash X-ray radiography.The studying significance of the physical characteristics lies in optimizing geometry ...
The rod-pinch diode (RPD) is a cylindrical pinched beam diode being developed as an intense pulsed small diameter bremsstrahlung source for flash X-ray radiography.The studying significance of the physical characteristics lies in optimizing geometry ...
2018,
30: 085004.
doi: 10.11884/HPLPB201830.170346
Abstract:
A pulse forming module combining the function of energy storage and pulse shaping is designed to meet the challenge of minimization and modularization in high-power pulsed power system.The size and weight of the module have been reduced considerably ...
A pulse forming module combining the function of energy storage and pulse shaping is designed to meet the challenge of minimization and modularization in high-power pulsed power system.The size and weight of the module have been reduced considerably ...
2018,
30: 085005.
doi: 10.11884/HPLPB201830.170526
Abstract:
This paper presents a time-base feedback controlled LC resonance capacity charging power supply (CCPS) for Tesla transformer.The main improvement of this new type of LC resonance CCPS is that the multiplex pulse generator used to trigger resonance ch...
This paper presents a time-base feedback controlled LC resonance capacity charging power supply (CCPS) for Tesla transformer.The main improvement of this new type of LC resonance CCPS is that the multiplex pulse generator used to trigger resonance ch...
2018,
30: 085101.
doi: 10.11884/HPLPB201830.170438
Abstract:
The third resonant slow extraction and RF-knockout technology was adopted for Xi'an Proton Application Facility (XIPAF), which was designed for proton single event effects research.The influence of dipole and quadrupole power ripple on extracted spil...
The third resonant slow extraction and RF-knockout technology was adopted for Xi'an Proton Application Facility (XIPAF), which was designed for proton single event effects research.The influence of dipole and quadrupole power ripple on extracted spil...
2018,
30: 085102.
doi: 10.11884/HPLPB201830.180066
Abstract:
Slope error and evaluation criteria of bent mirror of synchrotron radiation induced from gravity are introduced.According to the bending theory of beam, a method of gravity compensation by couple combined with multi-point forces is proposed.Taking th...
Slope error and evaluation criteria of bent mirror of synchrotron radiation induced from gravity are introduced.According to the bending theory of beam, a method of gravity compensation by couple combined with multi-point forces is proposed.Taking th...
2018,
30: 085103.
doi: 10.11884/HPLPB201830.170485
Abstract:
The domestic 500 MHz superconducting cavity for BEPC Ⅱ has been installed and beam tested in October 2017.The related parameters of cavity during cooling down have been monitored and analyzed, the quality factor of the cavity has been improved by hig...
The domestic 500 MHz superconducting cavity for BEPC Ⅱ has been installed and beam tested in October 2017.The related parameters of cavity during cooling down have been monitored and analyzed, the quality factor of the cavity has been improved by hig...
2018,
30: 085104.
doi: 10.11884/HPLPB201830.180030
Abstract:
The undulator magnetic fiducialization is an important prerequisite to ensure the undulator segments' installation precision of the FEL device.A device called"magnetic landmark"was developed to achieve high precision undulator magnetic fiducializatio...
The undulator magnetic fiducialization is an important prerequisite to ensure the undulator segments' installation precision of the FEL device.A device called"magnetic landmark"was developed to achieve high precision undulator magnetic fiducializatio...
2018,
30: 085105.
doi: 10.11884/HPLPB201830.170504
Abstract:
As the key components of rapid cycling synchrotron of China Spallation Neutron Source (CSNS/RCS) collimation system, secondary collimators are used to absorb the unconstrained halo particles which are scattered by primary collimator's scrapers, they ...
As the key components of rapid cycling synchrotron of China Spallation Neutron Source (CSNS/RCS) collimation system, secondary collimators are used to absorb the unconstrained halo particles which are scattered by primary collimator's scrapers, they ...
2018,
30: 085106.
doi: 10.11884/HPLPB201830.180027
Abstract:
The new parametric current transformer (NPCT) in BEPC Ⅱ has heating problem in high current collide mode.To find the causes and perform stable and precise measurement, wakefield simulation and eigenmode calculation have been carried out by CST, and t...
The new parametric current transformer (NPCT) in BEPC Ⅱ has heating problem in high current collide mode.To find the causes and perform stable and precise measurement, wakefield simulation and eigenmode calculation have been carried out by CST, and t...
2018,
30: 085107.
doi: 10.11884/HPLPB201830.170355
Abstract:
This paper describes the design of a control system for 3 W1 wiggler in the Chinese High Energy Photon SourceTest Facility (HEPS-TF).The control system includes the superconducting power supply control system and the cryogenic monitor system.It is ba...
This paper describes the design of a control system for 3 W1 wiggler in the Chinese High Energy Photon SourceTest Facility (HEPS-TF).The control system includes the superconducting power supply control system and the cryogenic monitor system.It is ba...
2018,
30: 086001.
doi: 10.11884/HPLPB201830.180009
Abstract:
The natural circulation capacity is an important parameter that characterizes the safety capability of a nuclear reactor.We calculated the transient characteristics under the conditions with and without emergency cooling system by RELAP5/Mod 3.4, ana...
The natural circulation capacity is an important parameter that characterizes the safety capability of a nuclear reactor.We calculated the transient characteristics under the conditions with and without emergency cooling system by RELAP5/Mod 3.4, ana...
2018,
30: 086002.
doi: 10.11884/HPLPB201830.180062
Abstract:
A previously under-explored difficulty in cargo inspections is how to efficiently detect drugs and explosives concealed in large dense metals.Cosmic ray muon tomography is a promising non-destructive imaging technique to solve the problem because muo...
A previously under-explored difficulty in cargo inspections is how to efficiently detect drugs and explosives concealed in large dense metals.Cosmic ray muon tomography is a promising non-destructive imaging technique to solve the problem because muo...
2018,
30: 080000.
