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RSS2015 Vol. 27, No. 07
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2015,
27: 070101.
doi: 10.11884/HPLPB201527.070101
Abstract:
More than 10 kW power was generated by a W-band, third harmonic gyrotron. A cylindrical open cavity with an iris structure was used. The operation mode of the third harmonic gyrotron was TE02. In the test, the pulse duration was 20 s. The beam voltag...
More than 10 kW power was generated by a W-band, third harmonic gyrotron. A cylindrical open cavity with an iris structure was used. The operation mode of the third harmonic gyrotron was TE02. In the test, the pulse duration was 20 s. The beam voltag...
2015,
27: 070102.
doi: 10.11884/HPLPB201527.070102
Abstract:
A diode-cladding-pumped mid-infrared passively Q-switched Er3+-doped ZBLAN fiber laser with an average output power of watt-level based on a semiconductor saturable absorber mirror (SESAM) is demonstrated. Stable pulse train was produced at a slope e...
A diode-cladding-pumped mid-infrared passively Q-switched Er3+-doped ZBLAN fiber laser with an average output power of watt-level based on a semiconductor saturable absorber mirror (SESAM) is demonstrated. Stable pulse train was produced at a slope e...
2015,
27: 071001.
doi: 10.11884/HPLPB201527.071001
Abstract:
A closed pressure atomization spray cooling system with R600a was used to study the heat transfer process of spray cooling. The modeling of droplets impinging on hot surface was built and the moving state was analyzed. The convective heat transfer of...
A closed pressure atomization spray cooling system with R600a was used to study the heat transfer process of spray cooling. The modeling of droplets impinging on hot surface was built and the moving state was analyzed. The convective heat transfer of...
2015,
27: 071002.
doi: 10.11884/HPLPB201527.071002
Abstract:
Model establishment and simulation researches on the cementation structures are introduced in this paper. Using a 3D glass with a small cylinder itched on one side for the bonding instead of the plate glass, the parameters and the structure of the wa...
Model establishment and simulation researches on the cementation structures are introduced in this paper. Using a 3D glass with a small cylinder itched on one side for the bonding instead of the plate glass, the parameters and the structure of the wa...
2015,
27: 071003.
doi: 10.11884/HPLPB201527.071003
Abstract:
Fourier heat transfer model and solid-liquid couple method were used to analyze the thermal characteristics of thin-wall metal under nanosecond laser pulse. The high-power heat source operated with a fixed pulse width of 30 ns. It is found that the c...
Fourier heat transfer model and solid-liquid couple method were used to analyze the thermal characteristics of thin-wall metal under nanosecond laser pulse. The high-power heat source operated with a fixed pulse width of 30 ns. It is found that the c...
2015,
27: 071004.
doi: 10.11884/HPLPB201527.071004
Abstract:
This paper compared the results of laboratory measurements of the Stokes scattering matrix of non-spherical fly ash aerosols at a visible wavelength with the results of Lorenz-Mie computations for projected area equivalent spheres. Bidirectional refl...
This paper compared the results of laboratory measurements of the Stokes scattering matrix of non-spherical fly ash aerosols at a visible wavelength with the results of Lorenz-Mie computations for projected area equivalent spheres. Bidirectional refl...
2015,
27: 071005.
doi: 10.11884/HPLPB201527.071005
Abstract:
In this paper, we present an algorithm, which is incorporated into geometrical calibration, to accurately and efficiently calibrate and correct the nonlinearity. The proposed method utilizes phase to obtain the intensity correspondences between proje...
In this paper, we present an algorithm, which is incorporated into geometrical calibration, to accurately and efficiently calibrate and correct the nonlinearity. The proposed method utilizes phase to obtain the intensity correspondences between proje...
2015,
27: 071006.
doi: 10.11884/HPLPB201527.071006
Abstract:
High-power laser induced shocks were used to study spall fracture of polycrystalline aluminum at strain rates more than 106/s at Shenguang-Ⅱ laser facility. The free surface velocity histories of shock-loaded samples, 150 m thick and with initial tem...
High-power laser induced shocks were used to study spall fracture of polycrystalline aluminum at strain rates more than 106/s at Shenguang-Ⅱ laser facility. The free surface velocity histories of shock-loaded samples, 150 m thick and with initial tem...
2015,
27: 071007.
doi: 10.11884/HPLPB201527.071007
Abstract:
Because plasma generated through laser ablation takes on a Gaussian form, dimensional distribution of quantity and kinetic energy of particles are terribly uneven, its difficult to prepare large area films with uniform thickness and performance by pu...
Because plasma generated through laser ablation takes on a Gaussian form, dimensional distribution of quantity and kinetic energy of particles are terribly uneven, its difficult to prepare large area films with uniform thickness and performance by pu...
2015,
27: 071008.
doi: 10.11884/HPLPB201527.071008
Abstract:
To study the mechanism of ripple effect existing in optical-feedback cavity ring-down spectroscopy, data processing method is applied to analyze the typical characteristics of ripple effect, including the period and amplitude, based on the measured d...
To study the mechanism of ripple effect existing in optical-feedback cavity ring-down spectroscopy, data processing method is applied to analyze the typical characteristics of ripple effect, including the period and amplitude, based on the measured d...
2015,
27: 071009.
doi: 10.11884/HPLPB201527.071009
Abstract:
A novel phase aberration correcting method based on combined deformable mirrors (DMs) in a slab master oscillator and power amplifier solid state laser system is proposed and validated experimentally. The adaptive optics(AO) system with combined defo...
A novel phase aberration correcting method based on combined deformable mirrors (DMs) in a slab master oscillator and power amplifier solid state laser system is proposed and validated experimentally. The adaptive optics(AO) system with combined defo...
2015,
27: 071010.
doi: 10.11884/HPLPB201527.071010
Abstract:
Using standard phase structures with high quality is the precondition for accurate calibration of system transfer function(STF) of the interferometric measurement system, which guarantees the accurate measurement of the optical wavefront or surface i...
Using standard phase structures with high quality is the precondition for accurate calibration of system transfer function(STF) of the interferometric measurement system, which guarantees the accurate measurement of the optical wavefront or surface i...
2015,
27: 071011.
doi: 10.11884/HPLPB201527.071011
Abstract:
The extinction characteristics of aerosol have great influence on the effective transmission of laser propagating in atmosphere. In recent years, with the declining of air quality, the aerosol pollution is becoming serious. In order to analyze the de...
The extinction characteristics of aerosol have great influence on the effective transmission of laser propagating in atmosphere. In recent years, with the declining of air quality, the aerosol pollution is becoming serious. In order to analyze the de...
2015,
27: 071012.
doi: 10.11884/HPLPB201527.071012
Abstract:
We have achieved 856 W spectral beam combining output of two fiber lasers employing a transmitting volume Bragg grating (TVBG), which is the highest combining power of spectral beam combination by VBGs. The total spectral combining efficiency is 73.7...
We have achieved 856 W spectral beam combining output of two fiber lasers employing a transmitting volume Bragg grating (TVBG), which is the highest combining power of spectral beam combination by VBGs. The total spectral combining efficiency is 73.7...
2015,
27: 071013.
doi: 10.11884/HPLPB201527.071013
Abstract:
The suppression methods of stimulated Brillouin scattering (SBS) in high power fiber laser are analyzed. The results indicate broadening the spectrum with high speed phase modulation is one of the most effective ways to suppress SBS. With a broadband...
The suppression methods of stimulated Brillouin scattering (SBS) in high power fiber laser are analyzed. The results indicate broadening the spectrum with high speed phase modulation is one of the most effective ways to suppress SBS. With a broadband...
2015,
27: 071014.
doi: 10.11884/HPLPB201527.071014
Abstract:
The damage effects of CW laser on carbon fiber/epoxy composite were studied experimentally at 0.5, 0.85 Mach airflow and no airflow on material surface. Through the thermal weight loss curves of epoxy, carbon fiber and carbon fiber/epoxy composite an...
The damage effects of CW laser on carbon fiber/epoxy composite were studied experimentally at 0.5, 0.85 Mach airflow and no airflow on material surface. Through the thermal weight loss curves of epoxy, carbon fiber and carbon fiber/epoxy composite an...
2015,
27: 072001.
doi: 10.11884/HPLPB201527.072001
Abstract:
Ultra-low density cellulose triacetate (TAC) spheres and ellipsoid aerogels used for quasi-spherical Z-pinch were fabricated in special moulds by using TAC granules as raw material and controlling the processing of dissolution, gelation and supercrit...
Ultra-low density cellulose triacetate (TAC) spheres and ellipsoid aerogels used for quasi-spherical Z-pinch were fabricated in special moulds by using TAC granules as raw material and controlling the processing of dissolution, gelation and supercrit...
2015,
27: 072002.
doi: 10.11884/HPLPB201527.072002
Abstract:
The whole sphere lapping is important to fabrication of a metal capsule (hollow microsphere) which is a vital part of the ignition target. In this paper, the metal titanium sphere was machined by using the four-axis sphere lapping technique. The surf...
The whole sphere lapping is important to fabrication of a metal capsule (hollow microsphere) which is a vital part of the ignition target. In this paper, the metal titanium sphere was machined by using the four-axis sphere lapping technique. The surf...
2015,
27: 072003.
doi: 10.11884/HPLPB201527.072003
Abstract:
Two-dimensional PIC (particle-in-cell) simulation is used to investigate the interaction between ultra-intense short-pulse lasers with tube targets. When an ultra-intense super-Gaussian laser pulse propagates at a grazing incidence angle into the tub...
Two-dimensional PIC (particle-in-cell) simulation is used to investigate the interaction between ultra-intense short-pulse lasers with tube targets. When an ultra-intense super-Gaussian laser pulse propagates at a grazing incidence angle into the tub...
2015,
27: 072004.
doi: 10.11884/HPLPB201527.072004
Abstract:
There are some scratches of shallow depth (about 25 nm) or narrow width (collectively referred to as weak scratches) during defects detection on the super-smooth optical components. In the dark field imaging detection, the scattered light of the weak...
There are some scratches of shallow depth (about 25 nm) or narrow width (collectively referred to as weak scratches) during defects detection on the super-smooth optical components. In the dark field imaging detection, the scattered light of the weak...
2015,
27: 072005.
doi: 10.11884/HPLPB201527.072005
Abstract:
The principle of penumbral imaging is experimentally validated based on the microfocus X-ray source. Using pinhole imaging, the microfocus source is directly measured; then the basic principles of penumbral hole imaging, penumbral cone imaging and pe...
The principle of penumbral imaging is experimentally validated based on the microfocus X-ray source. Using pinhole imaging, the microfocus source is directly measured; then the basic principles of penumbral hole imaging, penumbral cone imaging and pe...
2015,
27: 073001.
doi: 10.11884/HPLPB201527.073001
Abstract:
A power divider based on transmission-line transformer in ultra-shortwave band is designed. The model of the power divider is given using the telegraph equation. Its characteristics including input SWR, transmission coefficient, isolation and the cha...
A power divider based on transmission-line transformer in ultra-shortwave band is designed. The model of the power divider is given using the telegraph equation. Its characteristics including input SWR, transmission coefficient, isolation and the cha...
2015,
27: 073002.
doi: 10.11884/HPLPB201527.073002
Abstract:
A quasi-optical mode converter for high power gyrotron, consisting of a Denisov launcher and four mirror reflectors is designed and studied. Applying the geometrical optics, the operation mechanism of the Denisov launcher is analyzed in detail and th...
A quasi-optical mode converter for high power gyrotron, consisting of a Denisov launcher and four mirror reflectors is designed and studied. Applying the geometrical optics, the operation mechanism of the Denisov launcher is analyzed in detail and th...
2015,
27: 073101.
doi: 10.11884/HPLPB201527.073101
Abstract:
A three-stage 220 GHz staggered double vane TWT was proposed in this paper. The coupler structure, as a key part affecting the whole transmission characteristics, was analyzed. By numerical simulation, a novel coupler formed by height gradually chang...
A three-stage 220 GHz staggered double vane TWT was proposed in this paper. The coupler structure, as a key part affecting the whole transmission characteristics, was analyzed. By numerical simulation, a novel coupler formed by height gradually chang...
2015,
27: 073102.
doi: 10.11884/HPLPB201527.073102
Abstract:
The inject beam of the beam transfer line of THz-FEL device has a long tail since there is no beam cutting device, due to the space limitation. A slit was set in the transfer line to cut the tail. Only the electron at the head of the beam which satis...
The inject beam of the beam transfer line of THz-FEL device has a long tail since there is no beam cutting device, due to the space limitation. A slit was set in the transfer line to cut the tail. Only the electron at the head of the beam which satis...
2015,
27: 073201.
doi: 10.11884/HPLPB201527.073201
Abstract:
This paper presents experimental methods to simulate the turbulent plasma around shrinkage aircraft models launched by a two-stage light gas gun and measure its electromagnetic scattering characteristics. Experiments of simulating the turbulent plasm...
This paper presents experimental methods to simulate the turbulent plasma around shrinkage aircraft models launched by a two-stage light gas gun and measure its electromagnetic scattering characteristics. Experiments of simulating the turbulent plasm...
2015,
27: 073202.
doi: 10.11884/HPLPB201527.073202
Abstract:
This paper discusses system error of integrated optical E-field sensors when measuring high altitude electromagnetic pulse (HEMP). Based on the transfer function of detector and the expression of HEMP, the equations of system error are given. Through...
This paper discusses system error of integrated optical E-field sensors when measuring high altitude electromagnetic pulse (HEMP). Based on the transfer function of detector and the expression of HEMP, the equations of system error are given. Through...
2015,
27: 073203.
doi: 10.11884/HPLPB201527.073203
Abstract:
The induced current excited by electromagnetic pulse (EMP) would threat electronic equipments connected by the line. The transmission line and electromagnetic scattering models for assessing the electromagnetic stress generated by EMP in system port ...
The induced current excited by electromagnetic pulse (EMP) would threat electronic equipments connected by the line. The transmission line and electromagnetic scattering models for assessing the electromagnetic stress generated by EMP in system port ...
2015,
27: 074001.
doi: 10.11884/HPLPB201527.074001
Abstract:
A current-mode detection system and an imaging detection system are designed according to the radiation level at 5.5 m from the target with shielding collimator. The two systems are simulated by Geant4. When the areal density is 10 mg/cm2 and the pri...
A current-mode detection system and an imaging detection system are designed according to the radiation level at 5.5 m from the target with shielding collimator. The two systems are simulated by Geant4. When the areal density is 10 mg/cm2 and the pri...
2015,
27: 074002.
doi: 10.11884/HPLPB201527.074002
Abstract:
To get the mechanism of energy loss in discharge chamber of ion thruster, the energy balance in discharge chamber was studied. Based on 0-D model of discharge performance, the relation of currents balance in discharge chamber was analyzed, combined w...
To get the mechanism of energy loss in discharge chamber of ion thruster, the energy balance in discharge chamber was studied. Based on 0-D model of discharge performance, the relation of currents balance in discharge chamber was analyzed, combined w...
2015,
27: 074003.
doi: 10.11884/HPLPB201527.074003
Abstract:
Compensated neutron logging is often affected by log environmental temperature, thus it is necessary to do temperature correction for neutron log porosity by numerical simulation. In Monte Carlo simulation, the S(,)model of light water can only be us...
Compensated neutron logging is often affected by log environmental temperature, thus it is necessary to do temperature correction for neutron log porosity by numerical simulation. In Monte Carlo simulation, the S(,)model of light water can only be us...
2015,
27: 074004.
doi: 10.11884/HPLPB201527.074004
Abstract:
For solving the identification problem in 252Cf-source-driven noise analysis method, we used the compressive sensing theory and the nearest neighbor recognition algorithm, proposed a new classification method named CSKNN method, and then analysed ide...
For solving the identification problem in 252Cf-source-driven noise analysis method, we used the compressive sensing theory and the nearest neighbor recognition algorithm, proposed a new classification method named CSKNN method, and then analysed ide...
2015,
27: 074005.
doi: 10.11884/HPLPB201527.074005
Abstract:
Kr is one of the preferred propellants for the low cost ion thruster. The Kr plasma transport process was simulated with a 3D PIC method, and results were compared with those using the traditional Xe propellant. The influence of propellant type on op...
Kr is one of the preferred propellants for the low cost ion thruster. The Kr plasma transport process was simulated with a 3D PIC method, and results were compared with those using the traditional Xe propellant. The influence of propellant type on op...
2015,
27: 074101.
doi: 10.11884/HPLPB201527.074101
Abstract:
Counter-Meshing Gears (CMG) mechanism is an elaborate discrimination mechanism which can be used in mechanical combination locks for high-consequence system surety applications. Discrimination function of the CMG mechanism is defined by its two compo...
Counter-Meshing Gears (CMG) mechanism is an elaborate discrimination mechanism which can be used in mechanical combination locks for high-consequence system surety applications. Discrimination function of the CMG mechanism is defined by its two compo...
2015,
27: 074102.
doi: 10.11884/HPLPB201527.074102
Abstract:
By two-step method, the carbon-water nanofluids were made from the carbon nanotubes and a certain proportional dispersant in deionized water. The influences of mass fraction, diameter of carbon nanotubes on the solidification and melting properties o...
By two-step method, the carbon-water nanofluids were made from the carbon nanotubes and a certain proportional dispersant in deionized water. The influences of mass fraction, diameter of carbon nanotubes on the solidification and melting properties o...
2015,
27: 074103.
doi: 10.11884/HPLPB201527.074103
Abstract:
Si－Yb quantum cascade and Si－Yb－Si PIN hybrid light-emitting diode is designed for optical communication, which is easy to be integrated on silicon chip. Photoluminescence (PL) and electroluminescence (EL) dynamics on nanosilicon deposited by Yb is i...
Si－Yb quantum cascade and Si－Yb－Si PIN hybrid light-emitting diode is designed for optical communication, which is easy to be integrated on silicon chip. Photoluminescence (PL) and electroluminescence (EL) dynamics on nanosilicon deposited by Yb is i...
2015,
27: 074104.
doi: 10.11884/HPLPB201527.074104
Abstract:
The thickness increase of photoresist can cause serious distortion of the resist patterns, which greatly affects the performance and application of the device. In this paper, the distortion characteristics of the two-dimensional slices of a high-aspe...
The thickness increase of photoresist can cause serious distortion of the resist patterns, which greatly affects the performance and application of the device. In this paper, the distortion characteristics of the two-dimensional slices of a high-aspe...
2015,
27: 075001.
doi: 10.11884/HPLPB201527.075001
Abstract:
Time-domain singular value decomposition(SVD) technique is used for mode analysis of the near-fields of 10 meter-high bounded wave electromagnetic pulse (EMP) simulator with distributed terminator, which are provided by parallelized finite-difference...
Time-domain singular value decomposition(SVD) technique is used for mode analysis of the near-fields of 10 meter-high bounded wave electromagnetic pulse (EMP) simulator with distributed terminator, which are provided by parallelized finite-difference...
2015,
27: 075002.
doi: 10.11884/HPLPB201527.075002
Abstract:
One of the most important parameters of the intense pulsed ion beam(IPIB) is the distribution of the energy density at the cross section. Aiming to solve the problem of traditional diagnostic methods for beam energy density, we measured the temperatu...
One of the most important parameters of the intense pulsed ion beam(IPIB) is the distribution of the energy density at the cross section. Aiming to solve the problem of traditional diagnostic methods for beam energy density, we measured the temperatu...
2015,
27: 075003.
doi: 10.11884/HPLPB201527.075003
Abstract:
A compact air-core pulse transformer with an energy conversion efficiency of 50% was theoretically investigated. The transformer was employed to repetitively charge a small-sized solid state Marx modulator. A pulse forming network (PFN) was added to ...
A compact air-core pulse transformer with an energy conversion efficiency of 50% was theoretically investigated. The transformer was employed to repetitively charge a small-sized solid state Marx modulator. A pulse forming network (PFN) was added to ...
2015,
27: 075004.
doi: 10.11884/HPLPB201527.075004
Abstract:
Differential-output current loops (B-dot probes) were designed and calibrated to derive inner-MITL current in the PTS facility. The B-dots upper limiting frequency was 51.7 MHz in frequency response experiments, which was satisfactory for current mea...
Differential-output current loops (B-dot probes) were designed and calibrated to derive inner-MITL current in the PTS facility. The B-dots upper limiting frequency was 51.7 MHz in frequency response experiments, which was satisfactory for current mea...
2015,
27: 075005.
doi: 10.11884/HPLPB201527.075005
Abstract:
Three charging methods, the DC chopper, the invariable voltage and the step voltage were analyzed in this paper. They were compared from the work principle, facilitys guide line, efficiency and ripple. Then the simulation models were constituted. The...
Three charging methods, the DC chopper, the invariable voltage and the step voltage were analyzed in this paper. They were compared from the work principle, facilitys guide line, efficiency and ripple. Then the simulation models were constituted. The...
2015,
27: 075006.
doi: 10.11884/HPLPB201527.075006
Abstract:
Based on the fast semiconductor switch with high voltage and high power, PFN and the technology of the concentric and sameness space transfer, a modularity fast pulse trigger with many channels in-phase was designed. The above pulse trigger with a lo...
Based on the fast semiconductor switch with high voltage and high power, PFN and the technology of the concentric and sameness space transfer, a modularity fast pulse trigger with many channels in-phase was designed. The above pulse trigger with a lo...
2015,
27: 075101.
doi: 10.11884/HPLPB201527.075101
Abstract:
With the purpose of measuring small beam size of HLS Ⅱ after upgrade, a beam transverse size and emittance measurement system of HLS Ⅱ has been developed. This paper introduces briefly the principle of measuring beam transverse size using interferome...
With the purpose of measuring small beam size of HLS Ⅱ after upgrade, a beam transverse size and emittance measurement system of HLS Ⅱ has been developed. This paper introduces briefly the principle of measuring beam transverse size using interferome...
2015,
27: 075102.
doi: 10.11884/HPLPB201527.075102
Abstract:
A new waveguide-coupled prebuncher and a new beam phase cavity working at S-band are designed. For increasing the power capacity, the waveguide coupling mechanism is used instead of the traditional coaxial ring coupling for the prebuncher. An eccentr...
A new waveguide-coupled prebuncher and a new beam phase cavity working at S-band are designed. For increasing the power capacity, the waveguide coupling mechanism is used instead of the traditional coaxial ring coupling for the prebuncher. An eccentr...
2015,
27: 075103.
doi: 10.11884/HPLPB201527.075103
Abstract:
The temperature rise, caused by high power laser, would destroy the activation layer of the NEA GaAs photocathode. In this paper, the temperature rise is studied theoretically and experimentally. With some theoretical analysis, the thermal transfer b...
The temperature rise, caused by high power laser, would destroy the activation layer of the NEA GaAs photocathode. In this paper, the temperature rise is studied theoretically and experimentally. With some theoretical analysis, the thermal transfer b...
2015,
27: 075104.
doi: 10.11884/HPLPB201527.075104
Abstract:
A permanent magnet focused IH type drift tube linac (IH-DTL)cavity was designed for accelerating low energy proton. Using adaptive dimension adjustment, the beam phase at the center of every drift tube was adjusted to be equal to the set value. The I...
A permanent magnet focused IH type drift tube linac (IH-DTL)cavity was designed for accelerating low energy proton. Using adaptive dimension adjustment, the beam phase at the center of every drift tube was adjusted to be equal to the set value. The I...
2015,
27: 075105.
doi: 10.11884/HPLPB201527.075105
Abstract:
Focus spot drift of electron-beam seriously influences the radiation experimental efficiency of electronic devices. A simple method was introduced which could restrain the focus spot drift of electron-beam in the paper. A small stainless cathode was ...
Focus spot drift of electron-beam seriously influences the radiation experimental efficiency of electronic devices. A simple method was introduced which could restrain the focus spot drift of electron-beam in the paper. A small stainless cathode was ...
2015,
27: 076001.
doi: 10.11884/HPLPB201527.076001
Abstract:
A 44 common-grid pixelated CdZnTe detector with different pixel sizes is designed and fabricated using the CdZnTe crystal. By the spectra measurement combined with weighting potential and electric field simulation, the small pixel effect and guide ef...
A 44 common-grid pixelated CdZnTe detector with different pixel sizes is designed and fabricated using the CdZnTe crystal. By the spectra measurement combined with weighting potential and electric field simulation, the small pixel effect and guide ef...
2015,
27: 076002.
doi: 10.11884/HPLPB201527.076002
Abstract:
A novel radiochromic gel dosimeter was developed through dispersing nanovesicles self-assembled by diacetylene into the gel matrix. The vesicle morphology was observed through electron microscopy; The radiochromic gels were irradiated by CL-1000 UV c...
A novel radiochromic gel dosimeter was developed through dispersing nanovesicles self-assembled by diacetylene into the gel matrix. The vesicle morphology was observed through electron microscopy; The radiochromic gels were irradiated by CL-1000 UV c...
2015,
27: 076003.
doi: 10.11884/HPLPB201527.076003
Abstract:
The lifting device prototype is developed to realize the transportation of tungsten alloy balls. The tungsten alloy balls are new targets used in the accelerator driven subcritical system(ADS). The basic principle is the electromagnetic force of the ...
The lifting device prototype is developed to realize the transportation of tungsten alloy balls. The tungsten alloy balls are new targets used in the accelerator driven subcritical system(ADS). The basic principle is the electromagnetic force of the ...
2015,
27: 076004.
doi: 10.11884/HPLPB201527.076004
Abstract:
In the last decade a great effort has been made to develop the position-sensitive device for -ray imaging and pixel detectors, scintillation or semiconductor, have been widely used. Currently the the MeV -ray spectroscopy has been desired in many fie...
In the last decade a great effort has been made to develop the position-sensitive device for -ray imaging and pixel detectors, scintillation or semiconductor, have been widely used. Currently the the MeV -ray spectroscopy has been desired in many fie...
2015,
27: 076005.
doi: 10.11884/HPLPB201527.076005
Abstract:
Compton current is the main source that generates electromagnetic pulse. To improve the efficiency of calculation of Compton current induced by gamma rays in the atmosphere when the Monte Carlo method is adopted, based on the basic principle of Compt...
Compton current is the main source that generates electromagnetic pulse. To improve the efficiency of calculation of Compton current induced by gamma rays in the atmosphere when the Monte Carlo method is adopted, based on the basic principle of Compt...
2015,
27: 076006.
doi: 10.11884/HPLPB201527.076006
Abstract:
Researching the material performance under neutron irradiation requires accumulative neutron fluence rate which is an important parameter. Al alloy on the upper link chest as a key structural material of Swimming Pool Research Reactor-300(SPRR-300), ...
Researching the material performance under neutron irradiation requires accumulative neutron fluence rate which is an important parameter. Al alloy on the upper link chest as a key structural material of Swimming Pool Research Reactor-300(SPRR-300), ...
2015,
27: 079001.
doi: 10.11884/HPLPB201527.079001
Abstract:
The effect of pulse microwave irradiation on the reproductive system of animal and human as well as their offspring is a critical issue that causes interests. In present work, the parental rats were exposed to 2.71 GHz pulses microwave (field strengt...
The effect of pulse microwave irradiation on the reproductive system of animal and human as well as their offspring is a critical issue that causes interests. In present work, the parental rats were exposed to 2.71 GHz pulses microwave (field strengt...
2015,
27: 073003.
doi: 10.11884/HPLPB201527.073003
Abstract:
The mode controlling is a key process for designing an overmoded relativistic backward wave oscillator. Based on the numerical analysis and particle-in-cell simulation, the common-frequency high-order mode competition and output mode controlling of a...
The mode controlling is a key process for designing an overmoded relativistic backward wave oscillator. Based on the numerical analysis and particle-in-cell simulation, the common-frequency high-order mode competition and output mode controlling of a...
