199 Energy [GeV] 8 Number of buckets 2436 Tunes ( ν x / ν y ) 40 . 15 / 18 . 35 Current [mA]: single bunc h 12 multi bunch 100 Bunch length ( σ ) [psec] 13 Horizontal emittance [nm·rad] 3 . 4 * Vertical emittance [pm·rad] 6 . 8 * Coupling [%] 0 . 2 RF Voltage [MV] 16 Momentum acceptance [%] Beam size [ μ m]: ( σ x / σ y ) * [ μ m] Long ID section 294 / 10 ID section 301 / 6 BM section 107 / 13 Beam divergence [ μ rad]: ( σ x’ / σ y’ ) * [ μ rad] Long ID section 13 / 0 . 7 ID section 12 / 1 . 1 BM section 56 / 0 . 6 Operatinal chromaticities: ( ξ x / ξ y ) +2 / +6 ** Lifetime [hr]: 100 mA (multi-bunch) ~ 200 1 mA (single bunch) ~ 20 Horizontal dispersion [m]: Long ID section 0 . 103 ID section 0 . 107 BM section 0 . 032 Fast orbit stability (0 . 1 – 200 Hz) [ μ m]: horizontal (rms) ~ 4 vertical (rms) * Assuming 0.2% coupling for “Low Emittance Optics” ** With bunch-by-bunch feedback ± 3 (± 200 MeV) Table IV. Beam parameters of SPring-8 storage ring III. Beamlines III. Beamlines The SPring-8 storage ring can accommodate up to 62 beamlines: 34 insertion devices, 4 long undulators, and 24 bending magnets. At the time of writing, 50 beamlines are in operation, covering a wide variety of research fields of synchrotron radiation science and technology. The beamlines are classified into the following four types: (1) Public Beamlines (2) Contract Beamlines (3) RIKEN Beamlines (4) Accelerator Diagnostics Beamlines There are now 26 public beamlines in full operation. The beamlines, which are proposed and constructed by external organizations such as universities, research institutes, private companies, and so forth, are called contract beamlines, and are exclusively used by the contractors for their own research purposes. At present, 15 contract beamlines are in operation. The contract beamlines includes NSRRC BM (BL12B2) and NSRRC ID (BL12XU) beamlines, which were contracted by the National Synchrotron Radiation Research Center in Taiwan. These are the first contract beamlines installed at the SPring-8 by a foreign organization. Currently, two new contract beamlines are under construction: Advanced Softmaterial (BL03XU) and Univ-of-Tokyo (BL07LSU) beamlines. Those beamlines constructed by RIKEN are called RIKEN beamlines, and are used for RIKEN’s own research activities. RIKEN is now operating seven RIKEN beamlines, and is constructing a new beamline called RIKEN Targeted Proteins (BL32XU). In addition, two accelerator diagnostics beamlines are in operation. To display the beamline portfolio of the SPring-8, the beamline map is shown in Fig. 2 together with the beamline classification. Research field of each beamline is presented in Table V. bunch current (mA) life time (h) Multi-bunch (160 bunch-train × 12) 0.05 ~ 200 203 bunches 0.5 25 ~ 30 4 bunch-train × 84 11 bunch-train × 29 0.3 35 ~ 50 0.3 35 ~ 50 1/7 - filling + 5 single bunches 1/14 - filling + 12 single bunches 2/29 - filling + 26 single bunches 4/58 - filling + 53 single bunches 3.0 (single) 18 ~ 25 1.6 (single) 18 ~ 25 1.4 (single) 18 ~ 25 1.0 (single) 18 ~ 25 Table III. Filling patterns 200 Main Bldg. Po w der Diffraction Accelerator Beam Diagnosis BL38B2 BL02B2 RIKE N Coherent X-ray Optics RIKE N Str u ct u ral Genomics II RIKE N Targeted Proteins RIKE N Str u ct u ral Genomics I BL29XU BL32XU BL26B2 BL26B1 Soft X-ray Spectroscopy of Solid BL25SU Hyogo ID BL24XU JAEA Actinide Science BL23SU JAEA Q u ant u m Str u ct u ral Science BL22XU RIKE N Str u ct u ral Biology I RIKE N Materials Science Engineering Science Research III Soft X-ray Photochemistry Magnetic Materials Str u ct u ral Biology III High Fl u x Str u ct u ral Biology II Str u ct u ral Biology I White Beam X-ray Diffraction RIKE N Q u ant u m N ano Dynamics High Resol u tion lnelastic Scattering Trace Element Analysis XAFS Single Crystal Str u ct u re Analysis High Temperat u re and High Press u re Research Accelerator Beam Diagnosis High Energy Inelastic Scattering BL45XU BL44B2 Infrared Materials Science BL43 IR BL46XU BL27SU BL39XU BL38B1 BL35XU BL40XU BL40B2 BL41XU BL28B2 BL43 LXU BL37XU BL01B1 BL02B1 BL04B1 BL05SS BL08W Nu clear Resonant Scattering BL09XU High Press u re Research BL10XU Hyogo BM BL08B2 Ad v anced Softmaterial (Research Center for Nu clear Physics, Osaka Uni v ersity) (Pharmace u tical Consorti u m for Protein Str u ct u re Analysis) (Japan Atomic Energy Agency) (Japan Atomic Energy Agency) (The Uni v ersity of Tokyo) (Ad v anced Softmaterial Beamline Consorti u m) (Japan Atomic Energy Agency) Laser-Electron Photon Pharmace u tical Ind u stry Uni v -of-Tokyo JAEA Q u ant u m Dynamics High Energy X-ray Diffraction BL33LEP (TOYOTA Central R&D La b s., Inc.) TOYOTA BL33XU BL32B2 Macromolec u lar Assem b lies (Instit u te for Protein Research, Osaka Uni v ersity) BL44XU HXPES•MCT BL47XU BL07LSU BL11XU S u rface and Interface Str u ct u res BL13XU (Japan Atomic Energy Agency) JAEA Materials Science BL14B1 Engineering Science Research II BL14B2 ( N ational Instit u te for Materials Science) WEBRAM BL15XU (Ind u strial Consorti u m) S u n b eam ID BL16XU (Ind u strial Consorti u m) S u n b eam BM BL16B2 RIKE N Coherent Soft X-ray Spectroscopy BL17SU RIKE N SR Physics BL19LXU Engineering Science Research I BL19B2 Medical and Imaging II BL20XU Medical and Imaging I BL20B2 ( N ational Synchrotron Radiation Research Center) N SRRC ID BL12XU ( N ational Synchrotron Radiation Research Center) N SRRC BM BL12B2 BL04B2 BL03XU (Hyogo Prefect u re) (Hyogo Prefect u re) Beamline Map • Insertion De v ice (6 m) • Insertion De v ice (30 m) • Bending Magnet Total n u m b er of b eamlines : 62 : 34 ( ) : 4 ( ) : 24 ( ) Beamline Bending Magnets X-ray Undulator Soft X-ray Undulator Wiggler BL: B1, B2: XU: SU: W: IR: LEP: LXU: LSU: Infrared Radiation Laser-Electron Photon Long-length X-ray Undulator Long-length Soft X-ray Undulator SS: Straight Section WEBRAM: N SRRC: Wide Energy Range Beamline for Research in Advanced Materials National Synchrotron Radiation Research Center, Taiwan : Accelerator Diagnostics Beamlines : Contract Beamlines : RIKE N Beamlines : P ub lic Beamlines : Planned or Under Constr u ction Fig. 2. Beamline map. 201 (Oct. 1997) h c r a e s e R f o s a e r A e m a N e n i l m a e B # L B (Public Use) XAFS in wide energy region (3.8 to 113 keV). XAFS of dilute systems and thin films. Quick XAFS with a time resolution of seconds to as tenth seconds. (Oct. 1997) XAFS BL01B1 Single Crystal Structure Analysis Single crystal structure analysis in X-ray wide energy range. Precise X-ray diffraction analysis of the lattice or charge modulation originated from the phase transition at low temperature. BL02B1 Accurate structure analysis of crystalline materials using powder diffraction data by Rietveld refinements and maximum entropy method (MEM). (Sep. 1999) Powder Diffraction BL02B2 Mineral physics at high temperature and high pressure. Energy-dispersive X-ray diffraction and X-ray radiography using the large-volume press. (Oct. 1997) High Temperature and High Pressure Research BL04B1 Structural analysis of glass, liquid, and amorphous materials. X-ray diffraction under ultra high-pressure. Precise single crystal structure analysis. (Sep. 1999) High Energy X-ray Diffraction BL04B2 Magnetic Compton scattering. High-resolution Compton scattering. High-energy Bragg scattering. High-energy fluorescent X-ray analysis. (Oct. 1997) High Energy Inelastic Scattering BL08W Lattice dynamics using nuclear inelastic scattering. Time domain Mössbauer spectroscopy, especially under the extreme conditions. Coherent X-ray optics using nuclear resonant scattering. Nuclear excitation by electron transition (NEET). Surface structures and residual strain analysis. (Oct. 1997) Nuclear Resonant Scattering BL09XU Structure analysis and phase transitions under ultra high pressure (DAC experiment). Earth and planetary science. (Oct. 1997) High Pressure Research BL10XU Atomic-scale structural analysis of an ultra-thin film, nanostructure and surface, using in-air measurements (room temperature to 500 ºC) and in-vacuum measurements (20 to 1300 K). (Sep. 2001) Surface and Interface Structures BL13XU XAFS in wide energy region (3.8 to 72 keV). XAFS of dilute systems and thin films. (Sep. 2007) Engineering Science Research II BL14B2 Residual stress measurement. Structural analysis of thin film, surface, interface. Powder diffraction. X-ray imaging, X-ray topography. Ultra-small angle X-ray scattering. (Nov. 2001) Engineering Science Research I BL19B2 Microimaging. Hard X-ray microbeam/scanning microscopy, imaging microscopy, micro-tomography, phase-contrast microtomography with Bonse-Hart interferometer, X-ray holography, coherent X-ray optics, and other experiments on X-ray optics and developments of optical elements. Medical application. Microangiography, refraction-enhanced imaging, radiation therapy, phase-contrast CT using interferometer. Ultra-small angle scattering. (Sep. 2001) Medical and Imaging II BL20XU Medical research mainly involves micro-radiography, micro-tomography and refraction-contrast imaging on biological specimens and small animals. Imaging techniques involve the evaluation and development of various kinds of optical elements for novel imaging techniques. (Sep. 1999) Medical and Imaging I BL20B2 Observation of electronic structures by photoemission spectroscopy (PES). Observation of electronic band structures by angle resolved photoemission spectroscopy (ARPES). Magnetic state study by magnetic circular dichroism (MCD) of soft X-ray absorption. Element-specific magnetization curve measurements by MCD analysis of atomic arrangements by photoelectron diffraction (PED). Observation of magnetic domains by photoelectron emission microscope (PEEM). (Apr. 1998) Soft X-ray Spectroscopy of Solid BL25SU Industrial research of functional material. Atomic and molecular spectroscopy by high resolution electron spectroscopy. Surface analysis and solid state physics. (May 1998) Soft X-ray Photochemistry BL27SU White X-ray diffraction. Time-resolved energy-dispersive XAFS (DXAFS). Medical applications. White X-ray topography. (Sep. 1999) White Beam X-ray Diffraction BL28B2 Material dynamics on ~ meV energy scales using inelastic X-ray scattering (IXS) and nuclear resonant scattering (NRS). (Sep. 2001) High Resolution Inelastic Scattering BL35XU X-ray microbeam spectrochemical analysis. Ultra trace element analysis. High energy X-ray fluorescence analysis. (Nov. 2002) Trace Element Analysis BL37XU Routine data collection for macromolecular crystallography. (Oct. 2000) Structural Biology lll BL38B1 X-ray magnetic circular dichroism (XMCD) spectroscopy and element-specific magnetometry under multiple-extreme conditions. Micro-XMCD. X-ray emission spectroscopy. Resonant X-ray magnetic scattering. (Oct. 1997) Magnetic Materials BL39XU Time-resolved diffraction and scattering experiments. Microbeam X-ray diffraction experiments. Quick XAFS. (Apr. 2000) High Flux BL40XU Noncrystalline small and wide angle X-ray scattering (Sep. 1999) Structural Biology II BL40B2 Structural biology. Macromolecular crystallography. Ultra-high resolution structural analysis. (Oct. 1997) Structural Biology l BL41XU Infrared microspectroscopy. Magneto-optical spectroscopy. (Apr. 2000) Infrared Materials Science BL43IR Structural characterization of thin films by X-ray diffraction and X-ray reflectivity measurement. Residual stress measurement. Time resolved X-ray diffraction measurement. Hard X-ray photoemission spectroscopy. (Nov. 2000) Engineering Science Research lll BL46XU Hard X-ray photoelectron spectroscopy. Projection type micro-tomography. Imaging type micro-tomography. Hard X-ray microbeam/scanning microscopy. (Oct. 1997) HXPES • MCT BL47XU Public Beamlines Table V. List of beamlines 202 BL # Beamline Name Areas of Research (First Beam) Contract Beamlines RIKEN Beamlines Accelerator Diagnostics Beamlines XAFS in a wide energy region. Small angle X-ray scattering for structural analyses of polymer and nanocomposite materials. X-ray topography. Imaging. Powder diffraction with a high angular resolution. Structure analysis of small bio-crystals for industry. Surface/interface analysis for industry by fluorescent X-ray analysis, strain measurements and grazing incidence X-ray diffraction. Microbeam formation studies for materials and life sciences. High resolution non-resonant or resonant inelastic X-ray scattering. High resolution near-edge X-ray Raman scattering. Phase transitions under high-pressure, low and high temperatures. High-resolution X-ray absorption and emission spectroscopy. X-ray physics and optics. X-ray absorption spectroscopy. Powder X-ray diffraction. High resolution X-ray scattering. Protein crystallography. Hard X-ray photoelectron spectroscopy. Highly precise X-ray powder diffraction Characterization of thin films for ULSI and magnetic devices, catalysts, functional materials, and structural materials by X-ray diffraction, fluorescence X-ray analysis, X-ray magnetic circular dichroism, and imaging with X-ray microbeam. Characterization of industrial materials by X-ray absorption fine structure measurements, X-ray diffraction and other methods. Protein structure analysis for structure-based drug design: Design and optimization of new leading compounds based on pharmacodynamic action mechanism elucidated at the molecular level which obtained from a detailed interaction analysis of receptor-drug complexes. Meson photoproduction from nucleon and nucleus. Photoexcitation of hyperons, nucleon resonances, and other exotic states. Photonuclear reactions. Beam diagnoses. Test and calibration of detectors with GeV photon beam. Crystal structure analysis of biological macromolecular assemblies (e.g. membrane complexes, protein complexes, protein-nucleic acid complexes, and viruses). Time-resolved XAFS. Characterization of industrial materials, such as catalysts, secondary batteries, fuel cells. Nuclear scattering. Surface and interface structure with MBE. Inelastic X-ray scattering. XAFS. Materials science under high-temperature. In situ study on catalysis using dispersive XAFS. X-ray diffraction for structure physics. Materials science under high-pressure. Resonant X-ray scattering. Speckle scattering. Residual stress / strain distribution analysis. Surface chemistry with supersonic molecular beam. Biophysical spectroscopy. Photoelectron spectroscopy. Magnetic circular dichroism. High resolution photoemission spectroscopy. Soft X-ray emission spectroscopy for liquid and biological samples. Soft X-ray diffraction spectroscopy. Surface science. Any research field requiring the highly brilliant X-ray beam. Structural genomics research based on single crystal X-ray diffraction. Structural genomics research based on single crystal X-ray diffraction. X-ray optics, especially coherent X-ray optics. Macromolecular crystallography. Time-resolved and static structures of non-crystalline biological materials using small-angle scattering and diffraction techniques. Accelerator beam diagnosis. R&D of accelerator components. Production of MeV γ - ray photons. Accelerator beam diagnosis. R&D of accelerator components. (Jun. 2005) BL08B2 Hyogo BM (Hyogo Prefecture) (May 1998) BL24XU Hyogo ID (Hyogo Prefecture) (Dec. 2001) BL12XU NSRRC ID (National Synchrotron Rad. Res. Center, Taiwan) BL12B2 (Oct. 2000) NSRRC BM (National Synchrotron Rad. Res. Center, Taiwan) (Jan. 2000) BL15XU WEBRAM (National Institute for Materials Science) (Oct. 1998) BL16XU Sunbeam ID (Industrial Consortium) (Oct. 1998) BL16B2 Sunbeam BM (Industrial Consortium) (Apr. 2002) BL32B2 Pharmaceutical Industry (Pharmaceutical Consortium for Protein Structure Analysis) BL33XU (Jun. 1999) (Apr. 2009) BL33LEP Laser-Electron Photon (RCNP, Osaka University) (May 1999) BL44XU Macromolecular Assemblies (IPR, Osaka University) (Oct. 1998) BL11XU JAEA Quantum Dynamics (Dec. 1997) BL14B1 JAEA Materials Science (May 2002) BL22XU JAEA Quantum Structural Science (Feb. 1998) BL23SU JAEA Actinide Science (Sep. 2003) BL17SU RIKEN Coherent Soft X-ray Spectroscopy (Oct. 2000) BL19LXU RIKEN SR Physics (Apr. 2002) BL26B1 RIKEN Structural Genomics I (Apr. 2002) BL26B2 RIKEN Structural Genomics II (Dec. 1998) BL29XU RIKEN Coherent X-ray Optics (Feb. 1998) BL44B2 RIKEN Materials Science (Jul. 1997) BL45XU RIKEN Structural Biology I (Mar. 2004) BL05SS Accelerator Beam Diagnosis (Sep. 1999) BL38B2 Accelerator Beam Diagnosis TOYOTA (TOYOTA Central R&D Labs., Inc.)
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