Conferences related to Synchrotron Radiation

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2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)

All areas of ionizing radiation detection - detectors, signal processing, analysis of results, PET development, PET results, medical imaging using ionizing radiation


2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF)

Ferroelectric materials and applications


2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI)

The IEEE International Symposium on Biomedical Imaging (ISBI) is the premier forum for the presentation of technological advances in theoretical and applied biomedical imaging.ISBI 2019 will be the 16th meeting in this series. The previous meetings have played a leading role in facilitating interaction between researchers in medical and biological imaging. The 2019 meeting will continue this tradition of fostering cross fertilization among different imaging communities and contributing to an integrative approach to biomedical imaging across all scales of observation.


2019 Joint Conference of the IEEE International Frequency Control Symposium anEuropean Frequency and Time Forum (EFTF/IFC)

The 33RD European Frequency and Time Forum and the 73rd consecutive meeting of the IEEE International Frequency Control Symposium will be held as a joint conference in Orlando, Florida, USA April 14-18, 2019. The conference will provide information on recent advances and trends on scientific research, development and manufacturing technology in the area of frequency and time and frequency control. A technical exhibition will be held during the conference, which will be hosted at the Caribe Royale Hotel and Convention Center.


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Periodicals related to Synchrotron Radiation

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Device and Materials Reliability, IEEE Transactions on

Provides leading edge information that is critical to the creation of reliable electronic devices and materials, and a focus for interdisciplinary communication in the state of the art of reliability of electronic devices, and the materials used in their manufacture. It focuses on the reliability of electronic, optical, and magnetic devices, and microsystems; the materials and processes used in the ...


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


Electromagnetic Compatibility, IEEE Transactions on

EMC standards; measurement technology; undesired sources; cable/grounding; filters/shielding; equipment EMC; systems EMC; antennas and propagation; spectrum utilization; electromagnetic pulses; lightning; radiation hazards; and Walsh functions


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Most published Xplore authors for Synchrotron Radiation

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Xplore Articles related to Synchrotron Radiation

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Electrical power quality monitoring and analysis of synchrotron radiation facility

2012 IEEE International Conference on Condition Monitoring and Diagnosis, 2012

The purpose of this paper is to monitor and analyze the power quality of NSRRC's synchrotron radiation accelerator. The monitored parameters include power demand, active and reactive power, power factor, harmonic distortion, three-phase imbalance, voltage sag, power frequency and voltage fluctuation. The acquired data are displayed in trend chart and compared with relevant standards. The compared results show they meet ...


Bunch Current Measurement Using a High-Speed Photodetector at HLS II

IEEE Transactions on Nuclear Science, 2017

This paper presents a novel bunch current measurement system based on an ultrafast photodetector and a high-speed digitizer at Hefei light source II (HLS II). We use a metal-semiconductor-metal photodetector to measure the emitted optical synchrotron radiation intensity directly, representing the bunch current intensity. To achieve bunch-by-bunch resolution, the sampling rate of the system is nearly 225 GS/s, which is ...


Non-destructive testing method for chip warpage -Applications of synchrotron radiation X-ray

2016 International Conference on Electronics Packaging (ICEP), 2016

Warpage has become a very critical reliability problem for the advanced electronic packaging technique. One or more chips are stacked on the substrates for a device. The device thus contains materials that have different physical properties. The most prominent problem would be the differences in the thermal expansion coefficient for these materials. During fabrication, thermal energy was applied to the ...


Characterization of Medipix2 assemblies with CdTe sensor using synchrotron radiation

2008 IEEE Nuclear Science Symposium Conference Record, 2008

Medipix2 assemblies with CdTe sensors have been characterized using synchrotron radiation. Processing of the assemblies has been done at the Freiburg material research center (FMF), the characterization has been performed at the ANKA at the Forschungszentrum Karlsruhe. The following paper reports the first results of the research of efficient pixelarray detectors for application in a synchrotron providing high energetic photons. ...


Injector system for the polish synchrotron radiation facility ‘SOLARIS’

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC), 2012

SOLARIS, the new synchrotron radiation (SR) facility is being built in Krakow, Poland. Solaris will be equipped with a linear injector and a storage ring operated at electron beam energy of 1.5GeV. The Solaris injector will be constructed in a modular way. It will be divided into three RF stations. Each station consists of an S-band klystron with a solid-state ...


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Educational Resources on Synchrotron Radiation

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IEEE-USA E-Books

  • Electrical power quality monitoring and analysis of synchrotron radiation facility

    The purpose of this paper is to monitor and analyze the power quality of NSRRC's synchrotron radiation accelerator. The monitored parameters include power demand, active and reactive power, power factor, harmonic distortion, three-phase imbalance, voltage sag, power frequency and voltage fluctuation. The acquired data are displayed in trend chart and compared with relevant standards. The compared results show they meet the standard limits. Electrical engineers can analyze the observed data and conduct predicted maintenance for preventing system faults.

  • Bunch Current Measurement Using a High-Speed Photodetector at HLS II

    This paper presents a novel bunch current measurement system based on an ultrafast photodetector and a high-speed digitizer at Hefei light source II (HLS II). We use a metal-semiconductor-metal photodetector to measure the emitted optical synchrotron radiation intensity directly, representing the bunch current intensity. To achieve bunch-by-bunch resolution, the sampling rate of the system is nearly 225 GS/s, which is achieved via a dedicated equivalent sampling algorithm. The detailed description of the experimental setup and the equivalent sampling algorithm are presented. According to preliminary tests of the daily operation mode and single-bunch mode, the measured root-mean-square of the beam current is ~1%, which shows that the new system satisfies the requirements for high-precision bunch current measurements. In addition, experimental results of the “HLS” Morse-code fill pattern mode demonstrate that this system could also be a convenient and robust tool for beam top-up modes in the future.

  • Non-destructive testing method for chip warpage -Applications of synchrotron radiation X-ray

    Warpage has become a very critical reliability problem for the advanced electronic packaging technique. One or more chips are stacked on the substrates for a device. The device thus contains materials that have different physical properties. The most prominent problem would be the differences in the thermal expansion coefficient for these materials. During fabrication, thermal energy was applied to the chips; the expansion of these materials would induce thermal stress and warpage on the chips that would be harmful to the long-term reliability. When a current is applied to the device, the Joule heating may further enhance the warpage of the chips. Si-on-Si interposer samples are introduced to minimize the issue. It is important to develop a quick and non-destructive method to in-situ analyze the warpage level at different conditions. Synchrotron radiation X-ray is used for measuring the strain and the warpage of the Si dies.

  • Characterization of Medipix2 assemblies with CdTe sensor using synchrotron radiation

    Medipix2 assemblies with CdTe sensors have been characterized using synchrotron radiation. Processing of the assemblies has been done at the Freiburg material research center (FMF), the characterization has been performed at the ANKA at the Forschungszentrum Karlsruhe. The following paper reports the first results of the research of efficient pixelarray detectors for application in a synchrotron providing high energetic photons. Examinations on the homogeneity of the sensor, charge sharing and an energy scan will be shown.

  • Injector system for the polish synchrotron radiation facility ‘SOLARIS’

    SOLARIS, the new synchrotron radiation (SR) facility is being built in Krakow, Poland. Solaris will be equipped with a linear injector and a storage ring operated at electron beam energy of 1.5GeV. The Solaris injector will be constructed in a modular way. It will be divided into three RF stations. Each station consists of an S-band klystron with a solid-state pulsed power modulator, followed by a SLED unit and a power divider. The modulator delivers RF power of 35 MW with a pulse length of 4.5 μs and will have a repetition rate that can be up to 100Hz. The three RF stations will feed six S-band linear accelerating structures each giving an energy gain of 100 MeV. The electron source will be a 3 GHz thermionic RF-gun and a magnetic energy filter will be used. The SOLARIS injector will initially be operated at the electron beam energy of 550 MeV with options for a full energy (1.5GeV) upgrade with supplementary RF stations and accelerating structures. The SOLARIS synchrotron radiation facility is based on a copy of the 1.5 GeV storage ring being concurrently built for the MAX-IV project in Lund, Sweden.

  • Monitoring coherent THz-synchrotron radiation with superconducting NbN hot-electron detector

    In synchrotron radiation sources short pulses of coherent THz radiation is emitted when the length of electron bunches becomes sufficiently small. A detector system based on a superconducting NbN ultra-fast bolometer with an intrinsic response time of about 100 ps was jointly developed by the University of Karlsruhe (Institute of Micro- and Nanoelectronic Systems) and German Aerospace Center (Berlin) and implemented at the storage ring ANKA to time-resolve radiation emitted by single electron bunches.

  • High pressure infrared studies of correlated electron materials using synchrotron radiation

    We have studied the IR reflectance of correlated electron materials under high pressure to 20 GPa, using synchrotron radiation as a highly bright IR source. The instrumentation and examples of obtained results are briefly described.

  • The micro-structure of Shangjuxu acupoint (ST37) by X-ray phase-contrast CT imaging based on synchrotron radiation

    In this paper, the micro-structure of the Shangjuxu acupuncture point or tissue where there were no acupoints in the fractional rabbit hind limb were studied by in-line phase contrast CT imaging (IL-XPCI-CT) methods based on synchrotron radiation. Then the imaging results are reconstructed in three- dimensional limit, and the 3D images for different tissues are compared. The experiments were performed at X-ray imaging and biomedical application beam- line (BL13W1) of Shanghai Synchrotron Radiation Facility (SSRF). The organization of microvascular alignment can be visualized easily in the projection. The microvascular become rich and have a tendency to be concentrated on the point area. In the slices, there is the phenomenon of more micro reuniting. Using three-dimensional reconstruction, the distribution of microvascular can be seen throughout acupuncture area, there are both the trend along strike meridians and the intermittent aggregation. The density of micro-vessels was calculated for tissues with acupoints or without acupoints. Our results showed that there was one significantly higher density of the micro-vessels, where Shangjuxu acupoint was located. In the acupoint, there was a large number of involutedly microvascular structures, which was segmental. The width of each segment is not equivalent, there is a tendency that the intermediate segment is relatively wide, both sides of the acupuncture are relatively narrow which width is a Gaussian distribution. The FWHM values of Gaussian distribution curve can be determined from the scope of the Shangjuxu acupoints, which are basically consistent with the acupuncture point size in the traditional Chinese medicine theory. Nevertheless, in non- acupoint area, the microvascular structure was relatively simple and flat.

  • Fabrication and evaluation of Dihedral Corner Reflector Array for floating image manufactured by synchrotron radiation

    We propose a new imaging optics called Dihedral Corner Reflector Array (DCRA) which is designed to make the floating image. DCRA consists of numerous micro- mirrors placed perpendicular to the surface of substrate. The micro-mirror array is implemented by the inner walls of minute square holes or the side of minute square pillar. We can choose two types of the structure. The primordial is based on two reflections by a pair of adjacent mutually perpendicular mirrors, i.e., a dihedral corner reflector. Although the principal of operation is based on reflection by mirrors, the device is also transmissive and deflects light. Primordial of DCRA is not so complicated, However, it is too difficult to fabricate the DCRA by usual machining because of high aspect ratio micromachining and high mirror accuracy. Therefore, in this manuscript, we fabricated the device by deep X-ray lithography due to synchrotron radiation. The characteristics of the fabricated DCRA are evaluated by the optical transmission and reflection measurements.

  • Dissolution and precipitation of Ag<inf>3</inf>Sn plates in ultra fine solder joints using synchrotron radiation real-time imaging technology

    With the continuous miniaturization of solder joints, the formation of large Ag3Sn plates in Ag containing solders has a detrimental effect on the reliability of solder joints. In the present work, synchrotron radiation real- time in situ imaging technology was used to study the dissolution and precipitation behavior of Ag3Sn plates, as well as the undercooling of Ag3Sn plates and the solder balls, in Sn-4.0Ag-0.5Cu/Ni-P solder joints with a diameter of 45 μm. The precipitation temperature of Ag3Sn plates was in the range of 160-02°C and the undercooling was in the range of 15-57°C. The undercooling of small solder balls was in the range of 29-63°C, which was slightly larger than that of Ag3Sn plates. Once nucleated, Ag3Sn plates rapidly precipitated at the interface within 2 s, and the precipitation rate was estimated to be at least 5 μm/s. The dissolution rate of Ag3Sn plate was significantly slower than the precipitation rate. It took about 40 s for Ag3Sn plates to dissolve into the molten solder, and the dissolution rate was estimated to be 1 μm/s. Synchrotron radiation real-time in situ imaging technology provides a direct way to observe the microstructural evolution and measure the undercooling of Ag3Sn plates and solder bumps.



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