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RSS2022 Vol. 34, No. 10
Recommend Articles
2022, 34: 104001.
doi: 10.11884/HPLPB202234.220047
2022, 34: 104008.
doi: 10.11884/HPLPB202234.220108
2022, 34: 104014.
doi: 10.11884/HPLPB202234.220075
Display Method:
2022,
34: 1-2.
2022,
34: 104001.
doi: 10.11884/HPLPB202234.220047
Abstract:
Synchrotron radiation from an electron storage ring holds many advantages such as stability, broad spectrum, multi-users supporting. However, it lacks coherence. When the coherent radiation is produced from a storage ring, not only the coherence of t...
Synchrotron radiation from an electron storage ring holds many advantages such as stability, broad spectrum, multi-users supporting. However, it lacks coherence. When the coherent radiation is produced from a storage ring, not only the coherence of t...
2022,
34: 104002.
doi: 10.11884/HPLPB202234.220080
Abstract:
The ultralow emittance storage ring light source based on multi-bend achromats is an important development direction of the new generation of synchrotron radiation light source. As the first fourth generation synchrotron radiation light source in Chi...
The ultralow emittance storage ring light source based on multi-bend achromats is an important development direction of the new generation of synchrotron radiation light source. As the first fourth generation synchrotron radiation light source in Chi...
2022,
34: 104003.
doi: 10.11884/HPLPB202234.220137
Abstract:
The Hefei Advanced Light Facility (HALF) is a soft X-ray and VUV diffraction-limited storage ring light source, and the construction of HALF has just been approved by the Chinese government. The electron beam energy of the HALF storage ring is 2.2 Ge...
The Hefei Advanced Light Facility (HALF) is a soft X-ray and VUV diffraction-limited storage ring light source, and the construction of HALF has just been approved by the Chinese government. The electron beam energy of the HALF storage ring is 2.2 Ge...
2022,
34: 104004.
doi: 10.11884/HPLPB202234.220136
Abstract:
Over the past decade, the fourth-generation synchrotron light sources based on diffraction-limited storage rings (DLSRs) have been extensively designed and developed around the world. In China, two fourth-generation synchrotron light sources, the Hig...
Over the past decade, the fourth-generation synchrotron light sources based on diffraction-limited storage rings (DLSRs) have been extensively designed and developed around the world. In China, two fourth-generation synchrotron light sources, the Hig...
2022,
34: 104005.
doi: 10.11884/HPLPB202234.220140
Abstract:
Hefei Advanced Light Facility (HALF) is aimed to be a world-class diffraction limited storage ring (DLSR) in the soft X-ray & VUV regime. The characteristics and law of beam emittance evolution due to intra-beamscattering (IBS) in HALF storage ri...
Hefei Advanced Light Facility (HALF) is aimed to be a world-class diffraction limited storage ring (DLSR) in the soft X-ray & VUV regime. The characteristics and law of beam emittance evolution due to intra-beamscattering (IBS) in HALF storage ri...
2022,
34: 104006.
doi: 10.11884/HPLPB202234.220122
Abstract:
Driven by the demand of science and technology, synchrotron radiation (SR) facilities continue to develop. At present, the development of SR has gone through three generations, and is in the vigorous development stage of the fourth generation (4th). ...
Driven by the demand of science and technology, synchrotron radiation (SR) facilities continue to develop. At present, the development of SR has gone through three generations, and is in the vigorous development stage of the fourth generation (4th). ...
2022,
34: 104007.
doi: 10.11884/HPLPB202234.220057
Abstract:
The Hefei Advanced Light Facility (HALF) is a diffraction limited storage ring (DLSR).The extracted light of HALF has higher brightness resulting in higher heat load to the storage ring. The redundant synchrotron radiation is absorbed by the photon a...
The Hefei Advanced Light Facility (HALF) is a diffraction limited storage ring (DLSR).The extracted light of HALF has higher brightness resulting in higher heat load to the storage ring. The redundant synchrotron radiation is absorbed by the photon a...
2022,
34: 104008.
doi: 10.11884/HPLPB202234.220108
Abstract:
Flash X-ray radiography is a technique that uses short pulse X-rays generated by accelerators to perform fluoroscopic imaging of fast-moving dense objects. This paper summarizes the performance requirements for X-rays in flash X-ray radiography, then...
Flash X-ray radiography is a technique that uses short pulse X-rays generated by accelerators to perform fluoroscopic imaging of fast-moving dense objects. This paper summarizes the performance requirements for X-rays in flash X-ray radiography, then...
2022,
34: 104009.
doi: 10.11884/HPLPB202234.220090
Abstract:
Laser plasma accelerator can accelerate electron beams to GeV level within a few centimeters, which provides a driving source for the development of table-top free electron laser. However, due to the difficulties in laser plasma acceleration and the ...
Laser plasma accelerator can accelerate electron beams to GeV level within a few centimeters, which provides a driving source for the development of table-top free electron laser. However, due to the difficulties in laser plasma acceleration and the ...
2022,
34: 104010.
doi: 10.11884/HPLPB202234.220132
Abstract:
Inverse Compton scattering X/gamma-ray source can produce quasi-monochromatic, continuously tunable, high brightness, small spot size, polarization precisely controllable, and ultrashort (ps or sub-ps) X-ray pulse in the energy regime ranging from te...
Inverse Compton scattering X/gamma-ray source can produce quasi-monochromatic, continuously tunable, high brightness, small spot size, polarization precisely controllable, and ultrashort (ps or sub-ps) X-ray pulse in the energy regime ranging from te...
2022,
34: 104011.
doi: 10.11884/HPLPB202234.220076
Abstract:
Energy recovery linacs recapture the energy of the used electron beam into the electromagnetic field in RF cavities for subsequent acceleration, which can greatly reduce both the RF power supply required for high current acceleration and harmful radi...
Energy recovery linacs recapture the energy of the used electron beam into the electromagnetic field in RF cavities for subsequent acceleration, which can greatly reduce both the RF power supply required for high current acceleration and harmful radi...
2022,
34: 104012.
doi: 10.11884/HPLPB202234.220134
Abstract:
Terahertz radiation has important prospects in fundamental science and industrial applications, but traditional electronic and optical methods can hardly generate high-power, narrow-band and continuously tunable coherent terahertz radiation at 1−10 T...
Terahertz radiation has important prospects in fundamental science and industrial applications, but traditional electronic and optical methods can hardly generate high-power, narrow-band and continuously tunable coherent terahertz radiation at 1−10 T...
2022,
34: 104013.
doi: 10.11884/HPLPB202234.220091
Abstract:
The Chinese Academy of Engineering Physics Terahertz Free Electron Laser Facility (CAEP THz FEL, CTFEL) is the only high-average power free electron laser terahertz source based on superconducting accelerators in China, with the advantages of continu...
The Chinese Academy of Engineering Physics Terahertz Free Electron Laser Facility (CAEP THz FEL, CTFEL) is the only high-average power free electron laser terahertz source based on superconducting accelerators in China, with the advantages of continu...
2022,
34: 104014.
doi: 10.11884/HPLPB202234.220075
Abstract:
Superconducting accelerator, which uses SRF cavity working at cryogenic environment, can operate in macro-pulse or CW modes. Due to its large beam aperture, the interaction between beam and cavity can be reduced remarkably. After the development of m...
Superconducting accelerator, which uses SRF cavity working at cryogenic environment, can operate in macro-pulse or CW modes. Due to its large beam aperture, the interaction between beam and cavity can be reduced remarkably. After the development of m...
2022,
34: 104015.
doi: 10.11884/HPLPB202234.220061
Abstract:
The pre-tuning of frequency and field flatness is one of the most time-consuming post-processing procedures for 9-cell superconducting cavities, and will soon become the bottleneck of mass production of 9-cell cavities in domestic related major scien...
The pre-tuning of frequency and field flatness is one of the most time-consuming post-processing procedures for 9-cell superconducting cavities, and will soon become the bottleneck of mass production of 9-cell cavities in domestic related major scien...
2022,
34: 104016.
doi: 10.11884/HPLPB202234.210343
Abstract:
A new drive laser system was developed to meet the requirement of DC-SRF-II photoinjector at Peking University. This modular drive laser system can operate from single pulse to 81.25 MHz CW mode, with green light output power 1.41 W @ 1 MHz. Longitud...
A new drive laser system was developed to meet the requirement of DC-SRF-II photoinjector at Peking University. This modular drive laser system can operate from single pulse to 81.25 MHz CW mode, with green light output power 1.41 W @ 1 MHz. Longitud...
2022,
34: 104017.
doi: 10.11884/HPLPB202234.220112
Abstract:
The photoinjectors are promising high quality electron sources for X-ray free electron laser (XFEL). The uniformity of the electron emission from the photocathode has big influence on the electron beam quality. Usually, the quantum efficiency (QE) ma...
The photoinjectors are promising high quality electron sources for X-ray free electron laser (XFEL). The uniformity of the electron emission from the photocathode has big influence on the electron beam quality. Usually, the quantum efficiency (QE) ma...
2022,
34: 104018.
doi: 10.11884/HPLPB202234.220244
Abstract:
We present the design of a 100 W high repetition rate photocathode drive laser system for realizing high average current operation of the superconducting accelerator at Peking University. To achieve good beam quality and reliability, we choose photon...
We present the design of a 100 W high repetition rate photocathode drive laser system for realizing high average current operation of the superconducting accelerator at Peking University. To achieve good beam quality and reliability, we choose photon...
