Pub Date : 2023-03-04DOI: 10.1080/08940886.2023.2202578
L. Smieska, K. Page, Brian Ree, Bingqian Zheng, Hilmar Koerner, A. Woll
Introduction In 2019, the Cornell High Energy Synchrotron Source (CHESS) completed its most significant upgrade in nearly 40 years of operation. This upgrade included removal of the three-story-tall particle physics detector, replacement of one-sixth of the Cornell Electron Storage Ring (CESR), and a complete remodel of the experimental floor, including installation of six new undulator-fed beamlines. These modifications enabled a transition from CESR’s historical running mode with counter-circulating positrons and electrons to single-beam operation, resulting in significant improvements to CESR’s properties and performance as an X-ray source. Completion of the upgrade coincided with adoption of a new model for CHESS funding, by which partner institutions sponsor one or more beamlines in addition to a portion of the operational funding of CHESS and CESR. Though beamlines remain owned and operated by Cornell, the mission, core capabilities, and beamtime allocation model of each beamline are determined by the partner. The Materials Solutions Network at CHESS (MSN-C) is one of several new sub-facilities emerging from this change. MSN-C is a sponsored program of the Air Force Research Laboratory based on two end stations with complementary capabilities: the Structural Materials Beamline (SMB/ID1A3) operates from 40 to 200 keV and is optimized for the study of metals and other high-density materials [1, 2], while the Functional Materials Beamline (FMB/ID3B) operates at a series of discrete energies from 10 to 30 keV and is optimized for soft materials such as polymer composites and thin films. Together, the resources and access model of MSN-C represent an unprecedented effort to develop and apply state-of-the-art synchrotronbased techniques to real-world manufacturing challenges faced by industry, such as determination of residual stress in as-manufactured parts [2]. This includes new challenges associated with emerging materials and processing, such as 3D printing of polymer composites, additive manufacturing of metals, and autonomous approaches to materials synthesis. This article describes the layout and capabilities of FMB, along with several examples showcasing its use. The design of FMB was driven by two primary goals. The first was to enable both real-space and reciprocal-space interrogation of heterogeneous components such as those based on polymer-matrix composites. This goal is addressed by implementation of two complementary modes of operation: scanning X-ray microdiffraction (XMD) [3] based on simultaneous smalland wide-angle X-ray scattering (SAXS and WAXS), and full-field imaging. XMD enables determination of variation in crystalline and molecular ordering, defects, and heterogeneities at the micron scale, but with data acquisition times limited by the need to raster a sample through the beam. Full-field imaging, referring here to imaging without the use of an imaging optic downstream of the sample, permits 2D images exhibiting radiograp
{"title":"The Functional Materials Beamline at CHESS","authors":"L. Smieska, K. Page, Brian Ree, Bingqian Zheng, Hilmar Koerner, A. Woll","doi":"10.1080/08940886.2023.2202578","DOIUrl":"https://doi.org/10.1080/08940886.2023.2202578","url":null,"abstract":"Introduction In 2019, the Cornell High Energy Synchrotron Source (CHESS) completed its most significant upgrade in nearly 40 years of operation. This upgrade included removal of the three-story-tall particle physics detector, replacement of one-sixth of the Cornell Electron Storage Ring (CESR), and a complete remodel of the experimental floor, including installation of six new undulator-fed beamlines. These modifications enabled a transition from CESR’s historical running mode with counter-circulating positrons and electrons to single-beam operation, resulting in significant improvements to CESR’s properties and performance as an X-ray source. Completion of the upgrade coincided with adoption of a new model for CHESS funding, by which partner institutions sponsor one or more beamlines in addition to a portion of the operational funding of CHESS and CESR. Though beamlines remain owned and operated by Cornell, the mission, core capabilities, and beamtime allocation model of each beamline are determined by the partner. The Materials Solutions Network at CHESS (MSN-C) is one of several new sub-facilities emerging from this change. MSN-C is a sponsored program of the Air Force Research Laboratory based on two end stations with complementary capabilities: the Structural Materials Beamline (SMB/ID1A3) operates from 40 to 200 keV and is optimized for the study of metals and other high-density materials [1, 2], while the Functional Materials Beamline (FMB/ID3B) operates at a series of discrete energies from 10 to 30 keV and is optimized for soft materials such as polymer composites and thin films. Together, the resources and access model of MSN-C represent an unprecedented effort to develop and apply state-of-the-art synchrotronbased techniques to real-world manufacturing challenges faced by industry, such as determination of residual stress in as-manufactured parts [2]. This includes new challenges associated with emerging materials and processing, such as 3D printing of polymer composites, additive manufacturing of metals, and autonomous approaches to materials synthesis. This article describes the layout and capabilities of FMB, along with several examples showcasing its use. The design of FMB was driven by two primary goals. The first was to enable both real-space and reciprocal-space interrogation of heterogeneous components such as those based on polymer-matrix composites. This goal is addressed by implementation of two complementary modes of operation: scanning X-ray microdiffraction (XMD) [3] based on simultaneous smalland wide-angle X-ray scattering (SAXS and WAXS), and full-field imaging. XMD enables determination of variation in crystalline and molecular ordering, defects, and heterogeneities at the micron scale, but with data acquisition times limited by the need to raster a sample through the beam. Full-field imaging, referring here to imaging without the use of an imaging optic downstream of the sample, permits 2D images exhibiting radiograp","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"4 - 11"},"PeriodicalIF":0.0,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47827892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-04DOI: 10.1080/08940886.2023.2207454
S. Swaraj, A. Hemmerle
{"title":"Recent Research at SOLEIL Focused on Organic Semiconducting Materials for Photovoltaic and Related Applications","authors":"S. Swaraj, A. Hemmerle","doi":"10.1080/08940886.2023.2207454","DOIUrl":"https://doi.org/10.1080/08940886.2023.2207454","url":null,"abstract":"","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"31 - 36"},"PeriodicalIF":0.0,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49266676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-02DOI: 10.1080/08940886.2023.2186663
Ping He, Jianshe Cao, G. Lin, Ming Li, Yuhui Dong, Weimin Pan, Ye Tao
The High Energy Photon Source (HEPS) is a greenfield 4th-generation light source. Its storage ring energy is 6 GeV and its ring cir-cumference is 1,360 m. One year after the HEPS complex buildings were constructed (Figure 1 ), we report here considerable progress, despite the COVID pandemic’s impact on supply chain and on-site personnel leading to unanticipated delays.
{"title":"Update on HEPS Progress","authors":"Ping He, Jianshe Cao, G. Lin, Ming Li, Yuhui Dong, Weimin Pan, Ye Tao","doi":"10.1080/08940886.2023.2186663","DOIUrl":"https://doi.org/10.1080/08940886.2023.2186663","url":null,"abstract":"The High Energy Photon Source (HEPS) is a greenfield 4th-generation light source. Its storage ring energy is 6 GeV and its ring cir-cumference is 1,360 m. One year after the HEPS complex buildings were constructed (Figure 1 ), we report here considerable progress, despite the COVID pandemic’s impact on supply chain and on-site personnel leading to unanticipated delays.","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"16 - 24"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49216860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-02DOI: 10.1080/08940886.2023.2186667
Berkeley Nucleonics has introduced a new compact frequency synthesizer, the Model 805, which delivers precise and stable frequencies from 100 kHz to 22 GHz. One of its standout features is the ability to link multiple units for phase coherence and multi-channel capabilities in various applications. The Model 805 is user-friendly and its compact design makes it suitable for integration into various forms and layouts of RF/microwave systems. The Model 805 frequency synthesizer covers a range of 100 kHz to 22 GHz with a resolution of 10 mHz using graphical control software and higher resolution with SCPI commands. It has a fast switching time of just 5 μs and a calibrated frequency accuracy of ±30 ppb with ±0.5 ppm aging in the first year, thanks to its precise OCXO. The adjustable output power ranges from -40 to +25 dBm with an accuracy of ±1.5 dB and a resolution of 0.5 dB. The phase can be adjusted from 0 to 360 degrees with a resolution of 0.1 degree. Its phase noise at a 20 kHz offset from a 1 GHz carrier is -132 dBc/ Hz and -110 dBc/Hz at 100 Hz offset. Subharmonics and spurious signals are below -55 dBc. In addition to providing a CW signal, the Model 805 supports pulse modulation, either internally programmable or externally triggerable. The maximum modulation rate is 10 MHz and narrowest pulse width is 30 ns. A highspeed triggered parameter sweeping function with flexible sweeping profiles is available with the shortest step time of 5 μs. The synthesizer is well-shielded in a compact flange-mountable module measuring 134 × 95 × 25 mm. It weighs under 0.5 kg and consumes only 17 W, which enables it to use passive heat sinking, with easy and flexible mounting to a heat sink. Internal temperature monitoring is available to prevent the synthesizer from exceeding the recommended operating temperature range; if that occurs, the RF output stage will turn off. The synthesizer has a standard Ethernet port for connecting to a PC and controlling the unit with graphical interface software or using SCPI commands. The Model 805 frequency synthesizer supports external references of 100 MHz and 1 GHz with a frequency lock range of ±10 ppm. It also offers a 1 GHz reference output, allowing multiple units to be connected for phasecoherent sources. The first unit acts as the reference, with its 1 GHz frequency being looped through the other units. To lower costs, modules can be ordered without the internal OCXO when used with other Model 805 modules or an external reference. Phase coherence can be determined by the relative phase difference variation between channels set to the same frequency. The synthesizer utilizes a low-noise amplifier between the 1 GHz reference input and output, which has low additive phase noise, enabling the configuration of up to 16 phase-coherent channels. The Model 805 frequency synthesizer has multiple applications. It serves as a suitable clock for RF/microwave systems, especially when multi-channel and phase-coherent local oscil
{"title":"Compact frequency synthesizer","authors":"","doi":"10.1080/08940886.2023.2186667","DOIUrl":"https://doi.org/10.1080/08940886.2023.2186667","url":null,"abstract":"Berkeley Nucleonics has introduced a new compact frequency synthesizer, the Model 805, which delivers precise and stable frequencies from 100 kHz to 22 GHz. One of its standout features is the ability to link multiple units for phase coherence and multi-channel capabilities in various applications. The Model 805 is user-friendly and its compact design makes it suitable for integration into various forms and layouts of RF/microwave systems. The Model 805 frequency synthesizer covers a range of 100 kHz to 22 GHz with a resolution of 10 mHz using graphical control software and higher resolution with SCPI commands. It has a fast switching time of just 5 μs and a calibrated frequency accuracy of ±30 ppb with ±0.5 ppm aging in the first year, thanks to its precise OCXO. The adjustable output power ranges from -40 to +25 dBm with an accuracy of ±1.5 dB and a resolution of 0.5 dB. The phase can be adjusted from 0 to 360 degrees with a resolution of 0.1 degree. Its phase noise at a 20 kHz offset from a 1 GHz carrier is -132 dBc/ Hz and -110 dBc/Hz at 100 Hz offset. Subharmonics and spurious signals are below -55 dBc. In addition to providing a CW signal, the Model 805 supports pulse modulation, either internally programmable or externally triggerable. The maximum modulation rate is 10 MHz and narrowest pulse width is 30 ns. A highspeed triggered parameter sweeping function with flexible sweeping profiles is available with the shortest step time of 5 μs. The synthesizer is well-shielded in a compact flange-mountable module measuring 134 × 95 × 25 mm. It weighs under 0.5 kg and consumes only 17 W, which enables it to use passive heat sinking, with easy and flexible mounting to a heat sink. Internal temperature monitoring is available to prevent the synthesizer from exceeding the recommended operating temperature range; if that occurs, the RF output stage will turn off. The synthesizer has a standard Ethernet port for connecting to a PC and controlling the unit with graphical interface software or using SCPI commands. The Model 805 frequency synthesizer supports external references of 100 MHz and 1 GHz with a frequency lock range of ±10 ppm. It also offers a 1 GHz reference output, allowing multiple units to be connected for phasecoherent sources. The first unit acts as the reference, with its 1 GHz frequency being looped through the other units. To lower costs, modules can be ordered without the internal OCXO when used with other Model 805 modules or an external reference. Phase coherence can be determined by the relative phase difference variation between channels set to the same frequency. The synthesizer utilizes a low-noise amplifier between the 1 GHz reference input and output, which has low additive phase noise, enabling the configuration of up to 16 phase-coherent channels. The Model 805 frequency synthesizer has multiple applications. It serves as a suitable clock for RF/microwave systems, especially when multi-channel and phase-coherent local oscil","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"29 - 29"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47675625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-02DOI: 10.1080/08940886.2023.2186660
K. C. Prince
Introduction Elettra was one of the first third-generation synchrotrons in the world, and the first soft X-ray storage ring in Europe, having begun user operation in 1994. Over the years, many improvements have been made to the facility; for instance, the injection system was upgraded from a linac to a booster synchrotron, and top-up mode was implemented. There are 28 beamlines, including 10 using light from dipole magnets, and two using light provided by a superconducting 49-pole, 64mm period, 3.5 T wiggler. About 75% of userdedicated time is at 2 GeV with the remaining 25% at 2.4 GeV. Elettra is the only facility to operate at two energies, and at both energies, top-up mode is provided. Currently, the ring currents are 310 mA at 2 GeV and 160 mA at 2.4 GeV [1]. Since Elettra’s construction in the 1990s, there has been enormous progress in synchrotron technology, and so the management of Elettra decided some time ago that the whole machine should be upgraded by implementing these advances, in order to provide even better experimental facilities to users. Beginning in 2014, a series of workshops was organized to consult users and partners on their needs, specialized meetings of accelerator physicists discussed the best new designs, and new beamlines were planned. A preliminary Conceptual Design Report was produced in 2017 [2] and the project for a diffraction-limited light source, named Elettra 2.0, was presented to the Italian government. It was approved in 2019 with full funding [3]. Since then, a detailed technical design report was prepared [4] and work has proceeded on the planning, detailed design, and the initial steps of the upgrade, in spite of delays due to the pandemic and supply chain issues over the last year. The goal is to build an ultra low emittance light source, which delivers the highest number of photons per second, per unit area and per unit angle, in a small bandwidth; in other words, the maximum brilliance. It is well-established that the emittance of an electron bunch in a storage ring scales as the inverse cube of the number of dipole (bending) magnets, so that the design philosophy is clear: the existing dipole magnets must be replaced by a larger number of weaker magnets, and the design optimizes this requirement against factors such as geometric constraints, cost/benefit ratios, etc.
{"title":"Elettra 2.0","authors":"K. C. Prince","doi":"10.1080/08940886.2023.2186660","DOIUrl":"https://doi.org/10.1080/08940886.2023.2186660","url":null,"abstract":"Introduction Elettra was one of the first third-generation synchrotrons in the world, and the first soft X-ray storage ring in Europe, having begun user operation in 1994. Over the years, many improvements have been made to the facility; for instance, the injection system was upgraded from a linac to a booster synchrotron, and top-up mode was implemented. There are 28 beamlines, including 10 using light from dipole magnets, and two using light provided by a superconducting 49-pole, 64mm period, 3.5 T wiggler. About 75% of userdedicated time is at 2 GeV with the remaining 25% at 2.4 GeV. Elettra is the only facility to operate at two energies, and at both energies, top-up mode is provided. Currently, the ring currents are 310 mA at 2 GeV and 160 mA at 2.4 GeV [1]. Since Elettra’s construction in the 1990s, there has been enormous progress in synchrotron technology, and so the management of Elettra decided some time ago that the whole machine should be upgraded by implementing these advances, in order to provide even better experimental facilities to users. Beginning in 2014, a series of workshops was organized to consult users and partners on their needs, specialized meetings of accelerator physicists discussed the best new designs, and new beamlines were planned. A preliminary Conceptual Design Report was produced in 2017 [2] and the project for a diffraction-limited light source, named Elettra 2.0, was presented to the Italian government. It was approved in 2019 with full funding [3]. Since then, a detailed technical design report was prepared [4] and work has proceeded on the planning, detailed design, and the initial steps of the upgrade, in spite of delays due to the pandemic and supply chain issues over the last year. The goal is to build an ultra low emittance light source, which delivers the highest number of photons per second, per unit area and per unit angle, in a small bandwidth; in other words, the maximum brilliance. It is well-established that the emittance of an electron bunch in a storage ring scales as the inverse cube of the number of dipole (bending) magnets, so that the design philosophy is clear: the existing dipole magnets must be replaced by a larger number of weaker magnets, and the design optimizes this requirement against factors such as geometric constraints, cost/benefit ratios, etc.","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"7 - 9"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41892125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-02DOI: 10.1080/08940886.2023.2186661
A. Nadji, L. Nadolski
Introduction The synchrotron SOLEIL is the third-generation French synchrotron light source whose accelerators were commissioned in 2006 and have been opened to users since 2008 [1–3]. The facility provides extremely stable and brilliant photon beams to 29 beamlines using cuttingedge experimental techniques to analyze matter down to the atomic scale using a wide range of energy, ten decades from far infrared to hard X-rays. As a research laboratory and a service platform open to all scientific communities, including industry, the SOLEIL upgrade will be at the heart of the challenges of tomorrow by providing its users with a research tool with unparalleled performance in four main areas whose major benefits are indicated in parentheses: advanced material (material engineering, quantum material, information technologies), health (new pathogens, antibiotic resistance), energy/ sustainable development (batteries, catalysis/ green chemistry), and environment (impact of pollutants, global warming) [4]. The SOLEIL II project is currently in the Technical Design Report Phase (TDR). The project is divided into two phases of five years each. Phase 1, “Construction,” includes the realization of the accelerators, the modifications, and the adaptation of a group of beamlines and the related infrastructure. It also incorporates the accelerators’ shutdown (18-month dark period) and the beginning of the storage ring commissioning. Phase 2, “Towards Full Performance,” starts with the continuation of the storage ring commissioning and the first beamlines’ commissioning; it then progresses towards the full performance of the beamlines thanks to the availability of the latest generations of insertion devices (IDs) and state-ofthe-art beamline new components, allowing us to take full advantage of the coherence and the low emittance electron beam. The SOLEIL II project timescales have changed very recently with the shutdown taking place between mid2028 and the beginning of 2030. For its upgrade, the storage ring would be entirely replaced by a new ring using the new Multi-Bend Achromat (MBA) technology [5, 6] host in the same tunnel as today. While maintaining its broad spectrum of photons, the SOLEIL II project aims at maximizing the intensity of coherent photon flux (the highest possible brilliance and transverse coherence), especially for the beamlines working in the soft and tender Xray energy range. The strategy of SOLEIL II is based on the objective to obtain a natural horizontal emittance of less than 100 pm.rad, and to set horizontal and vertical β-functions close to the matching value at each insertion device source point, keeping the beam intensity at its maximum value of 500 mA and the same circumference of 354 m. In order to mitigate the anticipated large Touschek and Intrabeam scattering effects inherent to very low-emittance storage rings [7, 8] and to achieve a beam lifetime compatible with present shielding walls, the bunch length will be increased by
{"title":"Upgrade Project of the SOLEIL Accelerator Complex","authors":"A. Nadji, L. Nadolski","doi":"10.1080/08940886.2023.2186661","DOIUrl":"https://doi.org/10.1080/08940886.2023.2186661","url":null,"abstract":"Introduction The synchrotron SOLEIL is the third-generation French synchrotron light source whose accelerators were commissioned in 2006 and have been opened to users since 2008 [1–3]. The facility provides extremely stable and brilliant photon beams to 29 beamlines using cuttingedge experimental techniques to analyze matter down to the atomic scale using a wide range of energy, ten decades from far infrared to hard X-rays. As a research laboratory and a service platform open to all scientific communities, including industry, the SOLEIL upgrade will be at the heart of the challenges of tomorrow by providing its users with a research tool with unparalleled performance in four main areas whose major benefits are indicated in parentheses: advanced material (material engineering, quantum material, information technologies), health (new pathogens, antibiotic resistance), energy/ sustainable development (batteries, catalysis/ green chemistry), and environment (impact of pollutants, global warming) [4]. The SOLEIL II project is currently in the Technical Design Report Phase (TDR). The project is divided into two phases of five years each. Phase 1, “Construction,” includes the realization of the accelerators, the modifications, and the adaptation of a group of beamlines and the related infrastructure. It also incorporates the accelerators’ shutdown (18-month dark period) and the beginning of the storage ring commissioning. Phase 2, “Towards Full Performance,” starts with the continuation of the storage ring commissioning and the first beamlines’ commissioning; it then progresses towards the full performance of the beamlines thanks to the availability of the latest generations of insertion devices (IDs) and state-ofthe-art beamline new components, allowing us to take full advantage of the coherence and the low emittance electron beam. The SOLEIL II project timescales have changed very recently with the shutdown taking place between mid2028 and the beginning of 2030. For its upgrade, the storage ring would be entirely replaced by a new ring using the new Multi-Bend Achromat (MBA) technology [5, 6] host in the same tunnel as today. While maintaining its broad spectrum of photons, the SOLEIL II project aims at maximizing the intensity of coherent photon flux (the highest possible brilliance and transverse coherence), especially for the beamlines working in the soft and tender Xray energy range. The strategy of SOLEIL II is based on the objective to obtain a natural horizontal emittance of less than 100 pm.rad, and to set horizontal and vertical β-functions close to the matching value at each insertion device source point, keeping the beam intensity at its maximum value of 500 mA and the same circumference of 354 m. In order to mitigate the anticipated large Touschek and Intrabeam scattering effects inherent to very low-emittance storage rings [7, 8] and to achieve a beam lifetime compatible with present shielding walls, the bunch length will be increased by ","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"10 - 15"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48649372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-02DOI: 10.1080/08940886.2023.2186664
Silvana Westbury, P. Fuhrmann, Juliane Marauska, Brian Matthews, A. Ashton, A. McBirnie, Carlo Minotti, A. Barty, M. Ounsy, Ana Valcarcel-Orti, Uwe Konrad, Kat Roarty, P. Millar
Diamond Light Source, the UK’s national synchrotron, has been leading work package 6 (WP6) responsible for dissemination and outreach, working alongside European light source and neutron source partners to deliver the foundations required for their collective science to be open to everyone. The collaboration of 10 national Photon and Neutron Research Infrastructures (PaN RIs) (Figure 1) from across Europe, based on the European Open Science Cloud (EOSC) services in partnership with EGI [1], has worked closely with PaNOSC—a European project gathering six European RIs. The European Open Science Cloud (EOSC) Photon and Neutron Data Service grant (ExPaNDS) has worked to deliver a shift in policy to see FAIR principles (Findable, Accessible, Interoperable, Reusable) being considered and, in some cases, applied according to the users’ needs. One aspect of the work has looked to harmonize efforts to migrate a facility’s data analysis workflows to EOSC platforms, enabling them to be shared in a uniform way through the development of search Application Programming Interfaces (APIs) where it is possible to technically implement these. The ExPaNDS project plan was designed around these six work packages:
{"title":"ExPaNDS: Laying the Foundations for Achieving Open Science for Everyone","authors":"Silvana Westbury, P. Fuhrmann, Juliane Marauska, Brian Matthews, A. Ashton, A. McBirnie, Carlo Minotti, A. Barty, M. Ounsy, Ana Valcarcel-Orti, Uwe Konrad, Kat Roarty, P. Millar","doi":"10.1080/08940886.2023.2186664","DOIUrl":"https://doi.org/10.1080/08940886.2023.2186664","url":null,"abstract":"Diamond Light Source, the UK’s national synchrotron, has been leading work package 6 (WP6) responsible for dissemination and outreach, working alongside European light source and neutron source partners to deliver the foundations required for their collective science to be open to everyone. The collaboration of 10 national Photon and Neutron Research Infrastructures (PaN RIs) (Figure 1) from across Europe, based on the European Open Science Cloud (EOSC) services in partnership with EGI [1], has worked closely with PaNOSC—a European project gathering six European RIs. The European Open Science Cloud (EOSC) Photon and Neutron Data Service grant (ExPaNDS) has worked to deliver a shift in policy to see FAIR principles (Findable, Accessible, Interoperable, Reusable) being considered and, in some cases, applied according to the users’ needs. One aspect of the work has looked to harmonize efforts to migrate a facility’s data analysis workflows to EOSC platforms, enabling them to be shared in a uniform way through the development of search Application Programming Interfaces (APIs) where it is possible to technically implement these. The ExPaNDS project plan was designed around these six work packages:","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"25 - 28"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45610845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01Epub Date: 2023-06-02DOI: 10.1080/08940886.2023.2207449
Andi Barbour, Yong Q Cai, Andrei Fluerasu, Guillaume Freychet, Masafumi Fukuto, Oleg Gang, Eliot Gann, Ricarda Laasch, Ruipeng Li, Benjamin M Ocko, Esther H R Tsai, Patryk Wąsik, Lutz Wiegart, Kevin G Yager, Lin Yang, Honghu Zhang, Yugang Zhang
{"title":"X-ray Scattering for Soft Matter Research at NSLS-II.","authors":"Andi Barbour, Yong Q Cai, Andrei Fluerasu, Guillaume Freychet, Masafumi Fukuto, Oleg Gang, Eliot Gann, Ricarda Laasch, Ruipeng Li, Benjamin M Ocko, Esther H R Tsai, Patryk Wąsik, Lutz Wiegart, Kevin G Yager, Lin Yang, Honghu Zhang, Yugang Zhang","doi":"10.1080/08940886.2023.2207449","DOIUrl":"10.1080/08940886.2023.2207449","url":null,"abstract":"","PeriodicalId":39020,"journal":{"name":"Synchrotron Radiation News","volume":"36 1","pages":"24-30"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10688614/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46788477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}